e65f3e7d58650711f81d06e50e53ced4b636f08df0eed8019d7927e17fec9580

General

Target

PO# 7431.scr
Size

1.9MB
MD5

8341d551a5b1665cbb0f65780530b20c
SHA1

2fb6aa095ff9406b65f49e94303c925cf8d44fc3
SHA256

e65f3e7d58650711f81d06e50e53ced4b636f08df0eed8019d7927e17fec9580
SHA512

5c984f07ac00f816a2804fb201ccf956c7ee8645f255a01cbce0d7049bd6658c6d379df53be5c6d4a3775b543304dda6268de5ac717ce9a42cce524bf3545e47

Score

8^/10

persistence spyware

Malware Config

Signatures

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 WriteProcessMemory 23 IoCs

Processes:

PO# 7431.scrInstallUtil.exe

description	pid	process	target process
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1432	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1124 wrote to memory of 1480	1124	PO# 7431.scr	InstallUtil.exe
PID 1480 wrote to memory of 796	1480	InstallUtil.exe	PrivacyOFF.exe
PID 1480 wrote to memory of 796	1480	InstallUtil.exe	PrivacyOFF.exe
PID 1480 wrote to memory of 796	1480	InstallUtil.exe	PrivacyOFF.exe
PID 1480 wrote to memory of 796	1480	InstallUtil.exe	PrivacyOFF.exe
PID 1480 wrote to memory of 1120	1480	InstallUtil.exe	goon 2.exe
PID 1480 wrote to memory of 1120	1480	InstallUtil.exe	goon 2.exe
PID 1480 wrote to memory of 1120	1480	InstallUtil.exe	goon 2.exe
PID 1480 wrote to memory of 1120	1480	InstallUtil.exe	goon 2.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

PO# 7431.scr

pid process

1124 PO# 7431.scr
1124 PO# 7431.scr
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exegoon 2.exe

pid process

1480 InstallUtil.exe
1120 goon 2.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

goon 2.exe

pid process

1120 goon 2.exe
1120 goon 2.exe

pid	process
1124	PO# 7431.scr
1124	PO# 7431.scr

pid	process
1480	InstallUtil.exe
1120	goon 2.exe

pid	process
1120	goon 2.exe
1120	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# 7431.scr

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\YZESe = "C:\\AVGLFESB\\YZESek\\YZESekoeC.vbs"	PO# 7431.scr

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO# 7431.scr

description pid process target process

PID 1124 set thread context of 1480 1124 PO# 7431.scr InstallUtil.exe
Loads dropped DLL 3 IoCs

Processes:

InstallUtil.exe

pid process

1480 InstallUtil.exe
1480 InstallUtil.exe
1480 InstallUtil.exe
Executes dropped EXE 2 IoCs

Processes:

PrivacyOFF.exegoon 2.exe

pid process

796 PrivacyOFF.exe
1120 goon 2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

goon 2.exe

description pid process

Token: SeDebugPrivilege 1120 goon 2.exe

description	pid	process	target process
PID 1124 set thread context of 1480	1124	PO# 7431.scr	InstallUtil.exe

pid	process
1480	InstallUtil.exe
1480	InstallUtil.exe
1480	InstallUtil.exe

pid	process
796	PrivacyOFF.exe
1120	goon 2.exe

description	pid	process
Token: SeDebugPrivilege	1120	goon 2.exe

C:\Users\Admin\AppData\Local\Temp\PO# 7431.scr
"C:\Users\Admin\AppData\Local\Temp\PO# 7431.scr" /S
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Adds Run entry to start application
- Suspicious use of SetThreadContext
PID:1124

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\InstallUtil.exe"
2⤵
PID:1432

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
- Loads dropped DLL
PID:1480

C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe
"C:\Users\Admin\AppData\Local\Temp\PrivacyOFF.exe" 0
3⤵
- Executes dropped EXE
PID:796

C:\Users\Admin\AppData\Local\Temp\goon 2.exe
"C:\Users\Admin\AppData\Local\Temp\goon 2.exe" 0
3⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1120

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/796-6-0x0000000000000000-mapping.dmp

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memory/1120-11-0x0000000000000000-mapping.dmp

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memory/1480-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

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memory/1480-1-0x000000000040104C-mapping.dmp

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memory/1480-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

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Analysis

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