80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 01:07

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General

Target

80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe
Size

42KB
MD5

8207f1b8f04c649bb18f5cac1d4d87d0
SHA1

b767ae25de7b01f42cae43df166b68e800d8b0d2
SHA256

80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136
SHA512

9d5920488c257cc37a6894b96cbde51916a559827d3241efd55cedceb34ad631e2dc67e9891c05a1c3382a58170d3e10843403ac193a955b279d86874a6d6efc
SSDEEP

192:jEdMPnwR2bCL8KktnAs7lp1FHif+SjInE6rNr5TdWooAeXR/V49d444UefDSwEkP:jFPnwR2Ca1lpvH6dMtRe5/JKzmXuKZ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1644	gert.exe

Loads dropped DLL 2 IoCs

pid	Process
2420	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe
2420	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.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	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gert.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1644	2420	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe	30
PID 2420 wrote to memory of 1644	2420	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe	30
PID 2420 wrote to memory of 1644	2420	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe	30
PID 2420 wrote to memory of 1644	2420	80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe	30

C:\Users\Admin\AppData\Local\Temp\80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe
"C:\Users\Admin\AppData\Local\Temp\80e1e988da9f3d9ef5c49dda533e2af90ce86fd5ff7b5a07d901f77ceb716136N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\gert.exe
  "C:\Users\Admin\AppData\Local\Temp\gert.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
42KB

MD5
259dcb785a66526cb638302c007c54d7

SHA1
bcc4483307f6f39fa7b96cf76f11cba832d441f1

SHA256
9fcc5e4a02efb582f8159b23f0f1632d02ada40000f0bbc30baf8223843ab7da

SHA512
5bd49fb722ea6af3c9324594d59a318fc217adb1ba0260c36c7138066cd21a8a3e3081d6c9057b4ee050020845180d5621ef3f150367a1186ca3a7345892d89c

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