14e07837486bfc36e522a197efdc235751b453d438b9e6d584a344475926b3dc

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 07:45

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General

Target

uninstgs.exe
Size

59KB
MD5

e60dd784468c06f86095b8c17fb367e9
SHA1

7203b28ca452026c7297e512ad1a74a45be95484
SHA256

30ab1b9171c3aafcf22d00d2733a17ef3d15bdf7fc0b7193a1430f657ebc5983
SHA512

507bb3457b16154796eba62567398b253edaff54b820dd3c99b777ef81744b536b20603c89fe4e67c7ad184cfb1e4f66aeafa7658b93250a151fe7ce1d6b974c
SSDEEP

1536:WjoUxZbE+HOI66qkryz9zI+g/EW58gL0AzCWhmf:WdxNE+Hb+eyz9zI+eEW530AFY

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3544	Au_.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	uninstgs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Au_.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 3544	3944	uninstgs.exe	87
PID 3944 wrote to memory of 3544	3944	uninstgs.exe	87
PID 3944 wrote to memory of 3544	3944	uninstgs.exe	87

C:\Users\Admin\AppData\Local\Temp\uninstgs.exe
"C:\Users\Admin\AppData\Local\Temp\uninstgs.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3544

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\~nsu.tmp\Au_.exe

Filesize
59KB

MD5
e60dd784468c06f86095b8c17fb367e9

SHA1
7203b28ca452026c7297e512ad1a74a45be95484

SHA256
30ab1b9171c3aafcf22d00d2733a17ef3d15bdf7fc0b7193a1430f657ebc5983

SHA512
507bb3457b16154796eba62567398b253edaff54b820dd3c99b777ef81744b536b20603c89fe4e67c7ad184cfb1e4f66aeafa7658b93250a151fe7ce1d6b974c

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