e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 09:58

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General

Target

e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe
Size

121KB
MD5

0d651f176a0f1b2659a0f6f578ceb1f1
SHA1

198b746ca2c0272e03717c52fe089716313ae62c
SHA256

e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66
SHA512

171f6d8c2fce3cdd4b59de425266e9770e0a248d9f7a39d201e341b86d02b6dcca20ba685450be3e3a45f67e5e1a300ed414166cbeadd189b545b630ce5cd44e
SSDEEP

3072:0tJ6Ypo3U3zGNCgDvKz1jYjfiS4dTCGv:m83iaCgDymP6Cc

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3040-132-0x0000000000400000-0x0000000000700000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	mspaint.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Jumtmc = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Jumtmc.exe"	mspaint.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\D:	mspaint.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{79C89B33-5EF2-11ED-A0EE-7ADCB3813C8F} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1315347330"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374628079"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30995199"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1315347330"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30995199"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30995199"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1320346382"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4964	mspaint.exe
4964	mspaint.exe
5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe
5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe
5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2976	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe
Token: SeDebugPrivilege	5028	svchost.exe
Token: SeDebugPrivilege	4964	mspaint.exe
Token: SeDebugPrivilege	3264	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2976	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
4964	mspaint.exe
4964	mspaint.exe
4964	mspaint.exe
4964	mspaint.exe
2976	IEXPLORE.EXE
2976	IEXPLORE.EXE
3264	IEXPLORE.EXE
3264	IEXPLORE.EXE
3264	IEXPLORE.EXE
3264	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 5028	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 3040 wrote to memory of 5028	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 3040 wrote to memory of 5028	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 3040 wrote to memory of 5028	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 3040 wrote to memory of 5028	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 3040 wrote to memory of 5028	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 3040 wrote to memory of 5012	3040	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	81
PID 5028 wrote to memory of 4964	5028	svchost.exe	82
PID 5028 wrote to memory of 4964	5028	svchost.exe	82
PID 5028 wrote to memory of 4964	5028	svchost.exe	82
PID 5012 wrote to memory of 2076	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	86
PID 5012 wrote to memory of 2076	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	86
PID 5012 wrote to memory of 2076	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	86
PID 2076 wrote to memory of 2976	2076	iexplore.exe	87
PID 2076 wrote to memory of 2976	2076	iexplore.exe	87
PID 2976 wrote to memory of 3264	2976	IEXPLORE.EXE	88
PID 2976 wrote to memory of 3264	2976	IEXPLORE.EXE	88
PID 2976 wrote to memory of 3264	2976	IEXPLORE.EXE	88
PID 5012 wrote to memory of 5028	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 5012 wrote to memory of 5028	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	80
PID 5012 wrote to memory of 4964	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	82
PID 5012 wrote to memory of 4964	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	82
PID 5012 wrote to memory of 3264	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	88
PID 5012 wrote to memory of 3264	5012	e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe	88

C:\Users\Admin\AppData\Local\Temp\e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe
"C:\Users\Admin\AppData\Local\Temp\e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Enumerates connected drives
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5028
- - C:\Windows\SysWOW64\mspaint.exe
    "C:\Windows\system32\mspaint.exe"
    3⤵
    - Adds Run key to start application
    - Enumerates connected drives
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4964
- C:\Users\Admin\AppData\Local\Temp\e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe
  "C:\Users\Admin\AppData\Local\Temp\e036b18e95697132235622eb0d29f30257cc783105ce8e0e13ebe2204a106c66.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2076
  - - 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:2976
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2976 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:3264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:3412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
471B

MD5
5f49b65bdc1713b58ed97d0e9625a968

SHA1
84b74e55478c9abb163aa6629e3fd3b91bed4806

SHA256
a681ab9abc281fd12a7bd06f56e36a21e8ee28b5294815c5e07b781e324a32f9

SHA512
4b502288bef324db8ad33e63c7b6f242ef7954a6fbec3ed012530044c82fee3ad1158febe088bc0deea67ac35646a0a1bd6d961c0f67b11fee584e4f1abd753a

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

Filesize
434B

MD5
7b8c42484a181162fddb763d68b6957a

SHA1
33ce18c4d5b6d97b6b4586f0253f53eba82e435c

SHA256
7952ce69b40193154fd39d06828531ddb3a3dc7303745afb894920884c81a8c4

SHA512
514928a588e93420fc432aa7cae6fea1d5d796c2ec5ee2aca3d05ab28cfc3bb87564d0655647c6eaae40e4320e3f51484b01340b6c34e04e98837b3ac469f14b

Download Submit
memory/3040-133-0x0000000000400000-0x0000000000700000-memory.dmp

Filesize
3.0MB

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memory/3040-140-0x0000000000400000-0x0000000000700000-memory.dmp

Filesize
3.0MB

Download
memory/3040-142-0x0000000000810000-0x0000000000824000-memory.dmp

Filesize
80KB

Download
memory/3040-132-0x0000000000400000-0x0000000000700000-memory.dmp

Filesize
3.0MB

Download
memory/4964-147-0x00000000035E0000-0x000000000362E000-memory.dmp

Filesize
312KB

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memory/4964-148-0x00000000035E0000-0x000000000362E000-memory.dmp

Filesize
312KB

Download
memory/5012-139-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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memory/5012-145-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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memory/5012-143-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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memory/5012-137-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

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memory/5028-144-0x0000000000280000-0x00000000002A1000-memory.dmp

Filesize
132KB

Download
memory/5028-146-0x0000000002790000-0x00000000027DE000-memory.dmp

Filesize
312KB

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