ramnit | a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80

General

Target

a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe
Size

95KB
MD5

92abcb46ed44b6f5e4457839d63c048f
SHA1

d409f13652b6bd456a3b08ccc775392950aa3739
SHA256

a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80
SHA512

cbfda6d0a54f59612a581929d33ff6deb2faba9e781227c933a255c1f067e7736f484346bc7ab9e1acc3ea2192a3731ab3e57ad6592810bb0d41b415a2306fa6
SSDEEP

1536:u7dkoVi9I2VK/JmpMZGH7+NICr3DUDloBzq3GmT2BbahE7jwaaHw7Koj4rhfu+u1:mdkoV4I2VK/Jmp6Gb+eCDgb3GmT2Bb5B

Score

10^/10

ramnit banker spyware stealer trojan 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 1 IoCs

Processes:

waxlirokiwplaosc.exe

pid process

2096 waxlirokiwplaosc.exe

pid	process
2096	waxlirokiwplaosc.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

628 1348 WerFault.exe svchost.exe
4468 2388 WerFault.exe svchost.exe

pid	pid_target	process	target process
628	1348	WerFault.exe	svchost.exe
4468	2388	WerFault.exe	svchost.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31011805"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2497432081"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A78D51BB-9FD0-11ED-B5DD-E2CDD1D11107} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "381760384"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31011805"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2202275930"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2202275930"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31011805"	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

660

pid	process
660

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exewaxlirokiwplaosc.exe

description	pid	process
Token: SeSecurityPrivilege	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe
Token: SeDebugPrivilege	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe
Token: SeSecurityPrivilege	2096	waxlirokiwplaosc.exe
Token: SeLoadDriverPrivilege	2096	waxlirokiwplaosc.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

IEXPLORE.EXE

pid process

1156 IEXPLORE.EXE
1156 IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

pid	process
1156	IEXPLORE.EXE
1156	IEXPLORE.EXE
4548	IEXPLORE.EXE
4548	IEXPLORE.EXE
4548	IEXPLORE.EXE
4548	IEXPLORE.EXE
1156	IEXPLORE.EXE
1156	IEXPLORE.EXE
3780	IEXPLORE.EXE
3780	IEXPLORE.EXE
3780	IEXPLORE.EXE
3780	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exeiexplore.exeIEXPLORE.EXEiexplore.exe

description	pid	process	target process
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1348	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 776	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	iexplore.exe
PID 1892 wrote to memory of 776	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	iexplore.exe
PID 1892 wrote to memory of 776	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	iexplore.exe
PID 776 wrote to memory of 1156	776	iexplore.exe	IEXPLORE.EXE
PID 776 wrote to memory of 1156	776	iexplore.exe	IEXPLORE.EXE
PID 1156 wrote to memory of 4548	1156	IEXPLORE.EXE	IEXPLORE.EXE
PID 1156 wrote to memory of 4548	1156	IEXPLORE.EXE	IEXPLORE.EXE
PID 1156 wrote to memory of 4548	1156	IEXPLORE.EXE	IEXPLORE.EXE
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 2388	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	svchost.exe
PID 1892 wrote to memory of 1964	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	iexplore.exe
PID 1892 wrote to memory of 1964	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	iexplore.exe
PID 1892 wrote to memory of 1964	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	iexplore.exe
PID 1964 wrote to memory of 2584	1964	iexplore.exe	IEXPLORE.EXE
PID 1964 wrote to memory of 2584	1964	iexplore.exe	IEXPLORE.EXE
PID 1156 wrote to memory of 3780	1156	IEXPLORE.EXE	IEXPLORE.EXE
PID 1156 wrote to memory of 3780	1156	IEXPLORE.EXE	IEXPLORE.EXE
PID 1156 wrote to memory of 3780	1156	IEXPLORE.EXE	IEXPLORE.EXE
PID 1892 wrote to memory of 2096	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	waxlirokiwplaosc.exe
PID 1892 wrote to memory of 2096	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	waxlirokiwplaosc.exe
PID 1892 wrote to memory of 2096	1892	a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe	waxlirokiwplaosc.exe

C:\Users\Admin\AppData\Local\Temp\a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe
"C:\Users\Admin\AppData\Local\Temp\a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
2⤵
PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 204
3⤵
- Program crash
PID:628

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:776

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:1156

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1156 CREDAT:17410 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4548

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1156 CREDAT:82950 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3780

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
2⤵
PID:2388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 204
3⤵
- Program crash
PID:4468

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1964

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
3⤵
- Modifies Internet Explorer settings
PID:2584

C:\Users\Admin\AppData\Local\Temp\waxlirokiwplaosc.exe
"C:\Users\Admin\AppData\Local\Temp\waxlirokiwplaosc.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1348 -ip 1348
1⤵
PID:4312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2388 -ip 2388
1⤵
PID:3836

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
471B

MD5
0518b0c986ebecc2e8b7d18563f3a3f9

SHA1
f64c6bf2713c74c0519bc4dfbb1ef2d361d8fa0f

SHA256
5beab60b4c60e1dd16a188541199742eb97df28aa6a3e41f7dcabc1c75dee492

SHA512
a49b8b37bc4d23c631e891b9cc8921bc724f52a66c59f01823536423336fd387223f544ff6de19db5ed691a18285004bc2a1fc5730f4165e26b89479713f9915

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize
434B

MD5
3fbca63c0132e7c5eb3b32fdb6eebcd6

SHA1
560af40f4c6a058d02cd9d5bd8a6553a1401f2de

SHA256
feee789a4bbeacb36c08638c4df8eee590c8da4637f8e078e54fdeb1d423e708

SHA512
13dfff060a40449772c31b90fcc3efeef4a1e2be4f266f34ed3ebb07b380eab770ef421ff35abd73ba16bece3b2b9702d739597a4293d8ae8dbf5f2c36c51ece

Download Submit
C:\Users\Admin\AppData\Local\Temp\waxlirokiwplaosc.exe
Filesize
95KB

MD5
92abcb46ed44b6f5e4457839d63c048f

SHA1
d409f13652b6bd456a3b08ccc775392950aa3739

SHA256
a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80

SHA512
cbfda6d0a54f59612a581929d33ff6deb2faba9e781227c933a255c1f067e7736f484346bc7ab9e1acc3ea2192a3731ab3e57ad6592810bb0d41b415a2306fa6

Download Submit
C:\Users\Admin\AppData\Local\Temp\waxlirokiwplaosc.exe
Filesize
95KB

MD5
92abcb46ed44b6f5e4457839d63c048f

SHA1
d409f13652b6bd456a3b08ccc775392950aa3739

SHA256
a78aa7e8cb918a202fbc37863674fea1008063e771cc440f2e466bd1cc418f80

SHA512
cbfda6d0a54f59612a581929d33ff6deb2faba9e781227c933a255c1f067e7736f484346bc7ab9e1acc3ea2192a3731ab3e57ad6592810bb0d41b415a2306fa6

Download Submit
memory/1348-133-0x0000000000000000-mapping.dmp

Download
memory/1892-134-0x0000000000400000-0x000000000043A0EC-memory.dmp

Filesize
232KB

Download
memory/1892-141-0x0000000000400000-0x000000000043A0EC-memory.dmp

Filesize
232KB

Download
memory/2096-137-0x0000000000000000-mapping.dmp

Download
memory/2096-140-0x0000000000400000-0x000000000043A0EC-memory.dmp

Filesize
232KB

Download
memory/2096-142-0x0000000000400000-0x000000000043A0EC-memory.dmp

Filesize
232KB

Download
memory/2096-143-0x0000000000400000-0x000000000043A0EC-memory.dmp

Filesize
232KB

Download
memory/2388-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads