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 behavior: MapViewOfSection 1 IoCs

Processes:

PO# 7431PAP.scr

pid process

1100 PO# 7431PAP.scr
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO# 7431PAP.scr

description pid process target process

PID 1100 set thread context of 1496 1100 PO# 7431PAP.scr InstallUtil.exe
Executes dropped EXE 2 IoCs

Processes:

PrivacyOFF.exegoon 2.exe

pid process

1792 PrivacyOFF.exe
1716 goon 2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

goon 2.exe

description pid process

Token: SeDebugPrivilege 1716 goon 2.exe

pid	process
1100	PO# 7431PAP.scr

description	pid	process	target process
PID 1100 set thread context of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe

pid	process
1792	PrivacyOFF.exe
1716	goon 2.exe

description	pid	process
Token: SeDebugPrivilege	1716	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-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\xAIDA = "C:\\DJRWGDLZ\\xAIDAo\\xAIDAoIbQ.vbs"	PO# 7431PAP.scr

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PO# 7431PAP.scrInstallUtil.exe

description	pid	process	target process
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1100 wrote to memory of 1496	1100	PO# 7431PAP.scr	InstallUtil.exe
PID 1496 wrote to memory of 1792	1496	InstallUtil.exe	PrivacyOFF.exe
PID 1496 wrote to memory of 1792	1496	InstallUtil.exe	PrivacyOFF.exe
PID 1496 wrote to memory of 1792	1496	InstallUtil.exe	PrivacyOFF.exe
PID 1496 wrote to memory of 1792	1496	InstallUtil.exe	PrivacyOFF.exe
PID 1496 wrote to memory of 1716	1496	InstallUtil.exe	goon 2.exe
PID 1496 wrote to memory of 1716	1496	InstallUtil.exe	goon 2.exe
PID 1496 wrote to memory of 1716	1496	InstallUtil.exe	goon 2.exe
PID 1496 wrote to memory of 1716	1496	InstallUtil.exe	goon 2.exe

Loads dropped DLL 3 IoCs

Processes:

InstallUtil.exe

pid process

1496 InstallUtil.exe
1496 InstallUtil.exe
1496 InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

goon 2.exe

pid process

1716 goon 2.exe
1716 goon 2.exe
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
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exegoon 2.exe

pid process

1496 InstallUtil.exe
1716 goon 2.exe

pid	process
1496	InstallUtil.exe
1496	InstallUtil.exe
1496	InstallUtil.exe

pid	process
1716	goon 2.exe
1716	goon 2.exe

pid	process
1496	InstallUtil.exe
1716	goon 2.exe

C:\Users\Admin\AppData\Local\Temp\PO# 7431PAP.scr
"C:\Users\Admin\AppData\Local\Temp\PO# 7431PAP.scr" /S
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Adds Run entry to start application
- Suspicious use of WriteProcessMemory
PID:1100

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
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1496

C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe
"C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe" 0
3⤵
- Executes dropped EXE
PID:1792

C:\Users\Admin\AppData\Local\Temp\goon 2.exe
"C:\Users\Admin\AppData\Local\Temp\goon 2.exe" 0
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1716

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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

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

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

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memory/1496-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1496-1-0x000000000040104C-mapping.dmp

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memory/1496-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1716-11-0x0000000000000000-mapping.dmp

Download
memory/1792-6-0x0000000000000000-mapping.dmp

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Analysis

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