42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade

Analysis

max time kernel
134s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 21:07

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General

Target

42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe
Size

27KB
MD5

50dae426fa2e2e52ddb552aa354328b0
SHA1

801ab378dc317e116b6f449aab7e663ef862e84d
SHA256

42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade
SHA512

3e3455e2f40df63555a77d2843b8f5aa37e79f0de6fc9189b1e166181d597b7e630b75f4fa5da751bbda45baf3f12d9af4101b7876f663b2767989b702b41667
SSDEEP

768:qrUhl79KVCwti4+l9G+HtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsUI+psmh:qrUn8d+1tdgI2MyzNORQtOflIwoHNV2U

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	pgengh.exe

Executes dropped EXE 1 IoCs

pid	Process
4528	pgengh.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	42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pgengh.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 4528	4244	42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe	84
PID 4244 wrote to memory of 4528	4244	42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe	84
PID 4244 wrote to memory of 4528	4244	42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe	84

C:\Users\Admin\AppData\Local\Temp\42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe
"C:\Users\Admin\AppData\Local\Temp\42592e7d1b0e635e3b651e16baee801f8c99d5aaca48ef96e979042ffcbfaade.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Users\Admin\AppData\Local\Temp\pgengh.exe
  "C:\Users\Admin\AppData\Local\Temp\pgengh.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4528

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\bhfsrfgs.exe

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
C:\Users\Admin\AppData\Local\Temp\pgengh.exe

Filesize
27KB

MD5
04b8cabd2107ef41cdd9ce1644ce189c

SHA1
c843998c48709f12ecfab3d9cd56b28310f0b3e9

SHA256
45308b4760366026f06e4c56c7dd4a6645edb83a2c7fd6e4a8559f52b26c9c9b

SHA512
3f59312bd4d7635595d1405a6c23e414b7eb050027acd724193039b293d4824595bc5d58cbdb5cce27ccb847753f89cc76bc7edfa57149de228482349ff473a6

Download Submit
memory/4244-0-0x0000000000490000-0x0000000000497000-memory.dmp

Filesize
28KB

Download
memory/4244-1-0x0000000000490000-0x0000000000497000-memory.dmp

Filesize
28KB

Download
memory/4244-2-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4528-21-0x00000000006A0000-0x00000000006A7000-memory.dmp

Filesize
28KB

Download