ramnit | 2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2022 21:25

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General

Target

2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe
Size

355KB
MD5

0a1c1f3ce0c136666304b33ba0ffd511
SHA1

716af8cce624dfbf728b7d6a06c9fb6053c58feb
SHA256

2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1
SHA512

54b55ec42c7d7749dbdcd187f9ad4f5ed1092a7c25606cea34c03ea283bf154aa3a6cc602a640dd07fbb72a9b8cbb2b7f7468ec0f03edfb45f643e3b8029c536
SSDEEP

6144:l+xDVG0BpAComW1EhiRApdwdLuKYrmSdVgjCs7PE/Ol:wa0BmCom5JwVgCCKjCkPGOl

Score

10^/10

ramnit banker spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

Executes dropped EXE 3 IoCs

pid	Process
3052	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe
1916	WaterMark.exe
1960	WaterMark.exe

UPX packed file 19 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3052-140-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3052-142-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1284-152-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3052-148-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1916-163-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-164-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1916-165-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-166-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1916-167-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-168-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1916-170-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-169-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1916-174-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-175-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1916-176-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-177-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-178-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1916-179-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral2/memory/1960-180-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px8BAB.tmp	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px8B9B.tmp	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1668	3536	WerFault.exe	83
2200	488	WerFault.exe	84

Modifies Internet Explorer settings 1 TTPs 64 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30995052"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1302997507"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{77936F4B-5E5F-11ED-B696-DAE60F07E07D} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30995052"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30995052"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1488309575"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7793965B-5E5F-11ED-B696-DAE60F07E07D} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1298465645"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374564940"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7795FA7E-5E5F-11ED-B696-DAE60F07E07D} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30995052"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30995052"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1298308680"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1278777495"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1428777755"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1278777495"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30995052"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1488309575"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7795D36E-5E5F-11ED-B696-DAE60F07E07D} = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
1916	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1916	WaterMark.exe
1960	WaterMark.exe
1960	WaterMark.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3556	iexplore.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1916	WaterMark.exe
Token: SeDebugPrivilege	1960	WaterMark.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
364	iexplore.exe
3556	iexplore.exe
4620	iexplore.exe
4640	iexplore.exe

Suspicious use of SetWindowsHookEx 18 IoCs

pid	Process
3556	iexplore.exe
3556	iexplore.exe
364	iexplore.exe
364	iexplore.exe
4620	iexplore.exe
4620	iexplore.exe
4640	iexplore.exe
4640	iexplore.exe
700	IEXPLORE.EXE
700	IEXPLORE.EXE
1240	IEXPLORE.EXE
1240	IEXPLORE.EXE
5036	IEXPLORE.EXE
5036	IEXPLORE.EXE
1476	IEXPLORE.EXE
1476	IEXPLORE.EXE
700	IEXPLORE.EXE
700	IEXPLORE.EXE

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
3052	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe
1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe
1960	WaterMark.exe
1916	WaterMark.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 3052	1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe	80
PID 1284 wrote to memory of 3052	1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe	80
PID 1284 wrote to memory of 3052	1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe	80
PID 3052 wrote to memory of 1916	3052	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe	82
PID 3052 wrote to memory of 1916	3052	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe	82
PID 3052 wrote to memory of 1916	3052	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe	82
PID 1284 wrote to memory of 1960	1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe	81
PID 1284 wrote to memory of 1960	1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe	81
PID 1284 wrote to memory of 1960	1284	2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe	81
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1916 wrote to memory of 488	1916	WaterMark.exe	84
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 3536	1960	WaterMark.exe	83
PID 1960 wrote to memory of 4620	1960	WaterMark.exe	92
PID 1960 wrote to memory of 4620	1960	WaterMark.exe	92
PID 1916 wrote to memory of 3556	1916	WaterMark.exe	91
PID 1916 wrote to memory of 3556	1916	WaterMark.exe	91
PID 1960 wrote to memory of 364	1960	WaterMark.exe	90
PID 1960 wrote to memory of 364	1960	WaterMark.exe	90
PID 1916 wrote to memory of 4640	1916	WaterMark.exe	93
PID 1916 wrote to memory of 4640	1916	WaterMark.exe	93
PID 4640 wrote to memory of 5036	4640	iexplore.exe	97
PID 4640 wrote to memory of 5036	4640	iexplore.exe	97
PID 4640 wrote to memory of 5036	4640	iexplore.exe	97
PID 3556 wrote to memory of 700	3556	iexplore.exe	96
PID 3556 wrote to memory of 700	3556	iexplore.exe	96
PID 3556 wrote to memory of 700	3556	iexplore.exe	96
PID 364 wrote to memory of 1240	364	iexplore.exe	94
PID 364 wrote to memory of 1240	364	iexplore.exe	94
PID 364 wrote to memory of 1240	364	iexplore.exe	94
PID 4620 wrote to memory of 1476	4620	iexplore.exe	95
PID 4620 wrote to memory of 1476	4620	iexplore.exe	95
PID 4620 wrote to memory of 1476	4620	iexplore.exe	95

C:\Users\Admin\AppData\Local\Temp\2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe
"C:\Users\Admin\AppData\Local\Temp\2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Users\Admin\AppData\Local\Temp\2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe
  C:\Users\Admin\AppData\Local\Temp\2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3052
- - C:\Program Files (x86)\Microsoft\WaterMark.exe
    "C:\Program Files (x86)\Microsoft\WaterMark.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:1916
  - - C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe
      4⤵
      PID:488
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 488 -s 204
        5⤵
        Program crash
        
        PID:2200
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3556
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3556 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:700
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4640
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4640 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:5036
- C:\Program Files (x86)\Microsoft\WaterMark.exe
  "C:\Program Files (x86)\Microsoft\WaterMark.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1960
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:3536
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 204
      4⤵
      Program crash
      PID:1668
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:364
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:364 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1240
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4620
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4620 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 488 -ip 488
1⤵
PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3536 -ip 3536
1⤵
PID:4356

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Microsoft\WaterMark.exe

Filesize
175KB

MD5
d8ef16809d9ed53038666a123458f8c6

SHA1
367a9e087defcd676c9a6dac6aa9a954b7372bf9

SHA256
59fc1b83cc11205654e0e77888135d597ea79d28b258f11ad10f4f70db8afedd

SHA512
d19e33b06193b8e5bab7e7f3d8b10c1aa6e1da7b4d8114ed8dfcf231ae4e8980c30eabea4048d1ce46938e8ebb908f3d1cb766adb55a38add5a8cbea147e85e8

Download Submit
C:\Program Files (x86)\Microsoft\WaterMark.exe

Filesize
175KB

MD5
d8ef16809d9ed53038666a123458f8c6

SHA1
367a9e087defcd676c9a6dac6aa9a954b7372bf9

SHA256
59fc1b83cc11205654e0e77888135d597ea79d28b258f11ad10f4f70db8afedd

SHA512
d19e33b06193b8e5bab7e7f3d8b10c1aa6e1da7b4d8114ed8dfcf231ae4e8980c30eabea4048d1ce46938e8ebb908f3d1cb766adb55a38add5a8cbea147e85e8

Download Submit
C:\Program Files (x86)\Microsoft\WaterMark.exe

Filesize
175KB

MD5
d8ef16809d9ed53038666a123458f8c6

SHA1
367a9e087defcd676c9a6dac6aa9a954b7372bf9

SHA256
59fc1b83cc11205654e0e77888135d597ea79d28b258f11ad10f4f70db8afedd

SHA512
d19e33b06193b8e5bab7e7f3d8b10c1aa6e1da7b4d8114ed8dfcf231ae4e8980c30eabea4048d1ce46938e8ebb908f3d1cb766adb55a38add5a8cbea147e85e8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
4KB

MD5
f7dcb24540769805e5bb30d193944dce

SHA1
e26c583c562293356794937d9e2e6155d15449ee

SHA256
6b88c6ac55bbd6fea0ebe5a760d1ad2cfce251c59d0151a1400701cb927e36ea

SHA512
cb5ad678b0ef642bf492f32079fe77e8be20c02de267f04b545df346b25f3e4eb98bb568c4c2c483bb88f7d1826863cb515b570d620766e52476c8ee2931ea94

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
4KB

MD5
f7dcb24540769805e5bb30d193944dce

SHA1
e26c583c562293356794937d9e2e6155d15449ee

SHA256
6b88c6ac55bbd6fea0ebe5a760d1ad2cfce251c59d0151a1400701cb927e36ea

SHA512
cb5ad678b0ef642bf492f32079fe77e8be20c02de267f04b545df346b25f3e4eb98bb568c4c2c483bb88f7d1826863cb515b570d620766e52476c8ee2931ea94

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
0ef90204485649be625ea2be1b9018fb

SHA1
28fbc0852140ec51d0c097a4962a160afa4d754b

SHA256
c8028acd9a8c8c795b87cf835fc3182d003264608f161baa0ca020711b22bca0

SHA512
b8bbba0dcc6cb6f87efb47a605953c93fcf93c5a65520b822ebfee25754632d6bb66c2a946f457e1e40a92556683ddb9d14f2703782833e12d7e37bb3b7fcec5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
340B

MD5
04d60b6dcd96e42955c185937ac9a711

SHA1
1e3d1c24c517ab6320206cdcf8d94d5910fd0ac1

SHA256
057ca5eb6ce1181333b1704ed026198911af5c18f63adf740c2babfec414692e

SHA512
df97315fd9c16b2ea91f55ae2d9f28defc1f0b4074fa489e169cd0a6a408577f5fe84ce0c0564c54ebae39f5200c6ed57c63a2b90c163a4723652477b29995bf

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
340B

MD5
1ee2a30a1d171558204176f154010325

SHA1
3e34964da692737b2c984684802e48db46474541

SHA256
6b4bd0b5b1db662fe07d245cac60f296d653718f08b94cb6058f761fddb272fd

SHA512
f4abbd608d654c95ed104a15ca692ec1d4c92bdeca1d5f107466e35333ce031e7d6c1bf7dc0597007416178fa41f8f82bd66aeef79e755db8564311726069c4d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
22cf4766e3633ea0a2c49aa73314bdc5

SHA1
3b3373dd5b8513b8244574517ae31b5038f1740e

SHA256
ec3769c61224a64fd3c53a33820007fc485a7799376b961eaaa6e2668e90272f

SHA512
550e5280d994ed5b97044ac8051c6177a47af0835d9f9a16b61a8694588fa0bf3fd0d37083131be0b08b7a286fe31bdd884a896675e2f3b50927141a3c1fdb56

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{77936F4B-5E5F-11ED-B696-DAE60F07E07D}.dat

Filesize
3KB

MD5
25b9b710cb47b2e1b2a0654f0e6abd75

SHA1
eb9ccc6dd96efb1a580e77d1910cc23470e82600

SHA256
91d65a87c470cdd967ba7f7cc2423d7936d4f29a59d5dd763695a3f5a8959b73

SHA512
95f9a76c031f3ccf562b904a175051f4132a22471b94207a6511681fef5ac230cf512f28e3fc6c196174ebe8f1815aafb0042e38fc50090d6d0ee99cff90f83e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{77936F4B-5E5F-11ED-B696-DAE60F07E07D}.dat

Filesize
5KB

MD5
4f734300a1cc72709a7a753de0499b7d

SHA1
9dc46ffa381d0fe1e0ac8db9380e7deafdcc3c4b

SHA256
f719ad67cc966faabfa1974b7836b9ccc357000772ac3b2a8e1add668a19dc1f

SHA512
7ae6f32e12c8b465b46ad9c50fade5a593b1f7295482b3b7e4aa1f3af01f41ddb5e4f72d56ebe982ed14bd1dbff38181214a9aadb63be367e778a82c0926a5d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{7795D36E-5E5F-11ED-B696-DAE60F07E07D}.dat

Filesize
3KB

MD5
b4c6792de60b55e97092c6cfa53ae4e7

SHA1
c227d28ea42ae995fa6b1863741ede464a98588a

SHA256
ddfacf86f8752811e80ad4328d67bbeb6e9776750293ae0b66e08f18099b3ce7

SHA512
5defa1a9a417775ecb30458928c1d11ad8f094c3b6a69c771092fc4026a673382d734182df29536527d08ea34bfa4aa2cfe670dbf9d43c6ea54a6294dbb8b634

Download Submit
C:\Users\Admin\AppData\Local\Temp\2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe

Filesize
175KB

MD5
d8ef16809d9ed53038666a123458f8c6

SHA1
367a9e087defcd676c9a6dac6aa9a954b7372bf9

SHA256
59fc1b83cc11205654e0e77888135d597ea79d28b258f11ad10f4f70db8afedd

SHA512
d19e33b06193b8e5bab7e7f3d8b10c1aa6e1da7b4d8114ed8dfcf231ae4e8980c30eabea4048d1ce46938e8ebb908f3d1cb766adb55a38add5a8cbea147e85e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\2bb10c361c873e4ca6182eda70de6531433f6aeba916404e9c0b94bcf96997f1mgr.exe

Filesize
175KB

MD5
d8ef16809d9ed53038666a123458f8c6

SHA1
367a9e087defcd676c9a6dac6aa9a954b7372bf9

SHA256
59fc1b83cc11205654e0e77888135d597ea79d28b258f11ad10f4f70db8afedd

SHA512
d19e33b06193b8e5bab7e7f3d8b10c1aa6e1da7b4d8114ed8dfcf231ae4e8980c30eabea4048d1ce46938e8ebb908f3d1cb766adb55a38add5a8cbea147e85e8

Download Submit
memory/1284-132-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1284-152-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1916-179-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1916-165-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1916-163-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1916-167-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1916-176-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1916-170-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1916-174-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-166-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-180-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1960-175-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-168-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-177-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-178-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-164-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1960-169-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3052-148-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3052-142-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3052-140-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download