af661552f20a78826aa3d890f86531224e2ff806f799e5093365923c007868dc

Analysis

max time kernel
120s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 14:20

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General

Target

ad967638438fd9876baf5a21e7f76320N.exe
Size

34KB
MD5

ad967638438fd9876baf5a21e7f76320
SHA1

f25e23a459b2068ed9ea32a8161107a97d1a49d5
SHA256

af661552f20a78826aa3d890f86531224e2ff806f799e5093365923c007868dc
SHA512

3df62066852fbfdc59f566e7ab3898824cb82a0acd8b05dce3aee27191f8741ee28b4bb19238f9da2c26fe4f938146eb4c9402859b6dcda6f667dde3f451e730
SSDEEP

384:mBLeJQWRR78w4lvO/upzQaHmrHtD8PfAw+:mNeJhRSXvO2ps6mrHK3Aw+

Score

7^/10

discovery

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	ad967638438fd9876baf5a21e7f76320N.exe

Executes dropped EXE 1 IoCs

pid	Process
3660	henis.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad967638438fd9876baf5a21e7f76320N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	henis.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 3660	1432	ad967638438fd9876baf5a21e7f76320N.exe	84
PID 1432 wrote to memory of 3660	1432	ad967638438fd9876baf5a21e7f76320N.exe	84
PID 1432 wrote to memory of 3660	1432	ad967638438fd9876baf5a21e7f76320N.exe	84

C:\Users\Admin\AppData\Local\Temp\ad967638438fd9876baf5a21e7f76320N.exe
"C:\Users\Admin\AppData\Local\Temp\ad967638438fd9876baf5a21e7f76320N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Users\Admin\AppData\Local\Temp\henis.exe
  "C:\Users\Admin\AppData\Local\Temp\henis.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\henis.exe

Filesize
34KB

MD5
08ee30fcb8f300c42d10f989da05468e

SHA1
2e05dc4c583cfe91f66edac936ffee7721643528

SHA256
3f56aadb2149976d6466e73289b93036dd0c684be2696bba07496b2501b859d8

SHA512
6f1e8bf2f5215691051fd80b5dab6e7363214d04e3a3014c108292b8f1268971df4b7fc81b5d54ff10d3c27cbe441e8ace7f79304ed9df70c530b4ae24eb3c33

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