53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14

General

Target

53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe
Size

150KB
MD5

d6a8a47358a0be9cd88e3909023a26b7
SHA1

a309b709036cf394afa39b9dd8ae90dff2f00cd2
SHA256

53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14
SHA512

1913bd3996729a5f5912c171b80159529b688e4c19283740f28eba5859bdb83f7a4612494cb56396993f5795045a768b7e820deedd166c1e8303210c84ee80f4

Score

7^/10

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-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe
4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 3320	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	82
PID 4716 wrote to memory of 3320	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	82
PID 4716 wrote to memory of 2432	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	45
PID 3320 wrote to memory of 4020	3320	cmd.exe	84
PID 3320 wrote to memory of 4020	3320	cmd.exe	84
PID 4716 wrote to memory of 2444	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	31
PID 4716 wrote to memory of 2592	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	32
PID 4716 wrote to memory of 3104	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	39
PID 4716 wrote to memory of 3304	4716	53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe	38

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2444

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2592

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3304

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3104

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2432

C:\Users\Admin\AppData\Local\Temp\53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe
"C:\Users\Admin\AppData\Local\Temp\53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3320
- - C:\Windows\system32\reg.exe
    REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\53cfffafc3f552b70e336dfe56d48ac9b78f62ced2992297828948f149f01f14.exe" /f
    3⤵
    PID:4020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2432-130-0x00007FF71F140000-0x00007FF71F4C9000-memory.dmp

Filesize
3.5MB

Download
memory/2444-131-0x00007FF71F140000-0x00007FF71F4C9000-memory.dmp

Filesize
3.5MB

Download

Analysis

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