e7dffaab7ae3daae4f456ba1c93b9fd841de3c7d3dd061d1bd27a6e0e2bcf35a

Analysis

max time kernel
151s
max time network
156s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
13/10/2022, 11:54

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General

Target
0055086d95839dc87dbec1bbc15c0351.exe
Size 231KB
Sample221013-n2vxysdae2
SHA256 e7dffaab7ae3daae4f456ba1c93b9fd841de3c7d3dd061d1bd27a6e0e2bcf35a
MD5 0055086d95839dc87dbec1bbc15c0351
SHA1 60a2d157e0667057259fe355a6f5ea1cd51061c1
SHA512 17b12788dd3ee4a49d79b88ee338cb77c3fc0cafd2e5d9877452f112b42bef841c4751dbe622cfd51a193ee1eba30990c9918682849448aaaff6358bf3ad6d12
SSDEEP 1536:RI47GyTGCwiSnmQUt0LB14Ps5gcsGiynbnBtDyuX/Y2DWDSe:RvGyYiSDnt14E5nFiizBACPe
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1528	SETUP_~1.EXE

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\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce	0055086d95839dc87dbec1bbc15c0351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	0055086d95839dc87dbec1bbc15c0351.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1528	SETUP_~1.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27
PID 1512 wrote to memory of 1528	1512	0055086d95839dc87dbec1bbc15c0351.exe	27

C:\Users\Admin\AppData\Local\Temp\0055086d95839dc87dbec1bbc15c0351.exe
"C:\Users\Admin\AppData\Local\Temp\0055086d95839dc87dbec1bbc15c0351.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1528

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SETUP_~1.EXE

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SETUP_~1.EXE
Size 95.4MB
SHA256 651c28c64d20b4050576db9c01e8c1ddd756ce01c98082d6e0459548eb8d25f3
MD5 d771224aed55bfdd12b34957b45536e7
SHA1 fe997cd3261303e6cdeb119cdff4d970045d42ad
SHA512 5d72443609d33a6c4f334040f875e8f000ca0e14439697aa0b9aff181f89642e78ee9effb419c33723bf09934212cd8fb9e352b7c93676458ec05ffbc6ec9575
SSDEEP 768:VFVlcrJsq25gP92WgjhzhPhDCN/HuFoB:3VlcrJh25gPQl1zGHuFQ
MD5 SHA1 SHA512 SSDEEP

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