8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 08:44

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General

Target

8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe
Size

266KB
MD5

e7630fab57a9ad13e11d88a697dde560
SHA1

d68dc6bee3030d8f14c889e002239865ec0d2a89
SHA256

8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe
SHA512

1b9b28e21d47334732337800eeca6bae12306f192c5b4651bc5812237d1962a10c34901c9ad0beaeee7142daf5e0ba221f81576e71ef44b879588216348d4d61
SSDEEP

3072:1NXEGZJWhfNFC4S60+XoLczrVmX8nywJoxZmH/Ei9ZP7aPQ8ug0x3xS6HkMkH01Q:TXzKdNY49u8rV9Jm4LqMg0x3je01net

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe

Executes dropped EXE 2 IoCs

pid	Process
4756	ITS SB App Switch.exe
1020	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2356-0-0x0000000000B40000-0x0000000000BE0000-memory.dmp	upx
behavioral1/memory/2356-15-0x0000000000B40000-0x0000000000BE0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe
2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe
2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe
2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 4756	2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe	83
PID 2356 wrote to memory of 4756	2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe	83
PID 2356 wrote to memory of 4756	2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe	83
PID 2356 wrote to memory of 1020	2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe	84
PID 2356 wrote to memory of 1020	2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe	84
PID 2356 wrote to memory of 1020	2356	8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe	84

C:\Users\Admin\AppData\Local\Temp\8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe
"C:\Users\Admin\AppData\Local\Temp\8e41e484eb3cd5eeb1f2532a0319600801d9c0775b3084c1821d93c0ae1159fe.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4756
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:1020

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/2356-0-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download
memory/2356-15-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download