52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7

Analysis

max time kernel
162s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 07:14

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General

Target

52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe
Size

104KB
MD5

5d20dd711e0a19bdf3a18d900ffd7e00
SHA1

89f9a72996a7b1dfabd025a91ed721d70ef1ee2c
SHA256

52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7
SHA512

bcfa842e1fa6089c023943a8cd262742748ff34064d07996b862dc45ff4068fed79bdd504650584aa45e4a3fafd480fe1694339156b7848b3bb6d43e966069c6
SSDEEP

1536:nlxb38MhDn2fkNKnL6yId2xdMGfR9TQ2g8cifaxK2jd3psK/OV16PZdpM2KczgBW:YsNKnL6K7f3ixF2o9RH5BbtmHpfq

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3728	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3728	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3424	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 4600	3424	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe	82
PID 3424 wrote to memory of 4600	3424	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe	82
PID 3424 wrote to memory of 4600	3424	52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe	82
PID 4600 wrote to memory of 3728	4600	cmd.exe	84
PID 4600 wrote to memory of 3728	4600	cmd.exe	84
PID 4600 wrote to memory of 3728	4600	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe
"C:\Users\Admin\AppData\Local\Temp\52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 52597745467cbfa5dea28af4334512c154c9b82c858d79e6f6b39462486b22a7.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4600
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads