8485e56034da5284fb35947c22c56f3b37fadfa00bb1eeb1bee48f1e414d40c2

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 05:16

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General

Target

4fae508b75e4b2deb7ebdda0f4e0d354.exe
Size

86KB
MD5

4fae508b75e4b2deb7ebdda0f4e0d354
SHA1

101443946a937efa1a19fdcfdf578fbc03fe70c9
SHA256

8485e56034da5284fb35947c22c56f3b37fadfa00bb1eeb1bee48f1e414d40c2
SHA512

a1df87380bba459a1f69762d7049979df341235ea2d63603d95254b30058c07359dd481bbb21057deb8f0722ccb10849e6602274e41fd89777530262ebc4c153
SSDEEP

1536:x2wKdrjIBV6Ba+GYUPivILrNok9rme/uQkXYAqc7:x2bjLBa1YU6vYDce/uQeYAq4

Score

7^/10

upx

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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	4fae508b75e4b2deb7ebdda0f4e0d354.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4380-0-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral2/memory/4380-2-0x0000000000400000-0x0000000000435000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 1668	4380	4fae508b75e4b2deb7ebdda0f4e0d354.exe	24
PID 4380 wrote to memory of 1668	4380	4fae508b75e4b2deb7ebdda0f4e0d354.exe	24
PID 4380 wrote to memory of 1668	4380	4fae508b75e4b2deb7ebdda0f4e0d354.exe	24

C:\Users\Admin\AppData\Local\Temp\4fae508b75e4b2deb7ebdda0f4e0d354.exe
"C:\Users\Admin\AppData\Local\Temp\4fae508b75e4b2deb7ebdda0f4e0d354.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\4585.tmp.bat" > nul 2> nul
  2⤵
  PID:1668

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4585.tmp.bat

Filesize
210B

MD5
8ff93e29fcc0ef50bbddf73818029057

SHA1
ab13f304361f2722a3d03ec3b36c1e45fdf76807

SHA256
013b62d8c8fa1352ef17bb9fabd9307edadb112506f753f1f67785b0a230640b

SHA512
67d41d2b38a1ce5e381fc4623b61125f8648416ccff2a3830929f2729ecf014d8cd5134d0b6d24f601d59fcec44f74c5f45b69ac576b316243e911d987db0f04

Download Submit
memory/4380-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4380-2-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download