7c4cc1790fbea6474d3bca240acf5221df1aac14c332cff9bf1a56c33747d7f2

General

Target

PO# 7431PAP.scr
Size

688KB
MD5

29bf0660be9a3f718efb2e01d7f5b8d4
SHA1

267a2ac741b52f86a1cb997b6f6c385750a0994e
SHA256

7c4cc1790fbea6474d3bca240acf5221df1aac14c332cff9bf1a56c33747d7f2
SHA512

23852242bace8d1ffe4d7a621a44358e1df77f0c94d9c999c0c3267d52e94ccd8d97605bedc2fc8aa3bf1432727ae113ef62849caeb244ce66556c3277ca5aa2

Score

8^/10

persistence spyware

Malware Config

Signatures

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

PO# 7431PAP.scrInstallUtil.exe

description	pid	process	target process
PID 3848 wrote to memory of 3300	3848	PO# 7431PAP.scr	InstallUtil.exe
PID 3848 wrote to memory of 3300	3848	PO# 7431PAP.scr	InstallUtil.exe
PID 3848 wrote to memory of 3300	3848	PO# 7431PAP.scr	InstallUtil.exe
PID 3848 wrote to memory of 3300	3848	PO# 7431PAP.scr	InstallUtil.exe
PID 3300 wrote to memory of 3868	3300	InstallUtil.exe	PrivacyOFF.exe
PID 3300 wrote to memory of 3868	3300	InstallUtil.exe	PrivacyOFF.exe
PID 3300 wrote to memory of 3868	3300	InstallUtil.exe	PrivacyOFF.exe
PID 3300 wrote to memory of 1892	3300	InstallUtil.exe	goon 2.exe
PID 3300 wrote to memory of 1892	3300	InstallUtil.exe	goon 2.exe
PID 3300 wrote to memory of 1892	3300	InstallUtil.exe	goon 2.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

PO# 7431PAP.scr

pid process

3848 PO# 7431PAP.scr
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exegoon 2.exe

pid process

3300 InstallUtil.exe
1892 goon 2.exe
Executes dropped EXE 2 IoCs

Processes:

PrivacyOFF.exegoon 2.exe

pid process

3868 PrivacyOFF.exe
1892 goon 2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

goon 2.exe

description pid process

Token: SeDebugPrivilege 1892 goon 2.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO# 7431PAP.scr

description pid process target process

PID 3848 set thread context of 3300 3848 PO# 7431PAP.scr InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

goon 2.exe

pid process

1892 goon 2.exe
1892 goon 2.exe

pid	process
3848	PO# 7431PAP.scr

pid	process
3300	InstallUtil.exe
1892	goon 2.exe

pid	process
3868	PrivacyOFF.exe
1892	goon 2.exe

description	pid	process
Token: SeDebugPrivilege	1892	goon 2.exe

description	pid	process	target process
PID 3848 set thread context of 3300	3848	PO# 7431PAP.scr	InstallUtil.exe

pid	process
1892	goon 2.exe
1892	goon 2.exe

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PO# 7431PAP.scr

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\xAIDA = "C:\\GOHCSFBB\\xAIDAo\\xAIDAoIbQ.vbs"	PO# 7431PAP.scr

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

C:\Users\Admin\AppData\Local\Temp\PO# 7431PAP.scr
"C:\Users\Admin\AppData\Local\Temp\PO# 7431PAP.scr" /S
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Adds Run entry to start application
PID:3848

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\InstallUtil.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
PID:3300

C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe
"C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe" 0
3⤵
- Executes dropped EXE
PID:3868

C:\Users\Admin\AppData\Local\Temp\goon 2.exe
"C:\Users\Admin\AppData\Local\Temp\goon 2.exe" 0
3⤵
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe

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C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe

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C:\Users\Admin\AppData\Local\Temp\goon 2.exe

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C:\Users\Admin\AppData\Local\Temp\goon 2.exe

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memory/1892-8-0x0000000000000000-mapping.dmp

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memory/3300-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/3300-1-0x000000000040104C-mapping.dmp

Download
memory/3868-5-0x0000000000000000-mapping.dmp

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Analysis

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