9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a

General

Target

9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Size

62KB
MD5

0a797adc3f086673bfceb8254c3912d4
SHA1

0d3a2367d5625f30ac6deca128c339b6b5903776
SHA256

9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a
SHA512

7378ff873274e4bc1ad5032ecc30f9743e0266bac95c956b938195bc8d67ee8afe628f4f8d7874bb397e885933ade81b00846e899bf272d31ba3334ee185d8ea
SSDEEP

1536:bpg6nW9+kdTx87Iwterf9KZezMv5oITjhyb5lZT:bpg6W5kRMf9BY5ooS

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Control Panel\International\Geo\Nation	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "kdlbl.exe"	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kdlbl.exe	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
File opened for modification	C:\Windows\SysWOW64\kdlbl.exe	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1400 set thread context of 320	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe	29

Modifies Control Panel 2 IoCs

evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Control Panel\International\Geo	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Control Panel\International	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeSecurityPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeTakeOwnershipPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeLoadDriverPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeSystemProfilePrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeSystemtimePrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeProfSingleProcessPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeIncBasePriorityPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeCreatePagefilePrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeBackupPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeRestorePrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeShutdownPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeDebugPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeSystemEnvironmentPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeChangeNotifyPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeRemoteShutdownPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeUndockPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeManageVolumePrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeImpersonatePrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: SeCreateGlobalPrivilege	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: 33	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: 34	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
Token: 35	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 320	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe	29
PID 1400 wrote to memory of 320	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe	29
PID 1400 wrote to memory of 320	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe	29
PID 1400 wrote to memory of 320	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe	29
PID 1400 wrote to memory of 320	1400	9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe	29

C:\Users\Admin\AppData\Local\Temp\9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe
"C:\Users\Admin\AppData\Local\Temp\9bf2f997ca1077d7820d7e7d53622f694f45fd19ee934fb91fc772221e12eb4a.exe"
1⤵
- Checks computer location settings
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:320

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/320-65-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp

Filesize
8KB

Download
memory/1400-54-0x000000007DD60000-0x000000007DE70000-memory.dmp

Filesize
1.1MB

Download
memory/1400-62-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1400-64-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing