e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2024, 17:39

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General

Target

e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe
Size

266KB
MD5

34e34f6a101485ab1847bfa680eb5a05
SHA1

8ecaf9a6d9b5b5b02a2a0fe58a9dfa815e0bfc3f
SHA256

e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404
SHA512

d12d34d22203c85645b8dde93e2e8a211929fc53e674a0881bf639835c2ac7a10eb7fd99c51da2d30a8fe77aca808543cc46a661af4fc3668775f0b6c2baa69a
SSDEEP

6144:HXzKdNY49u8rVgjn09lk3nzlMY2qzVv01net:Ya4AFjn09qBzbVv01

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-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe

Executes dropped EXE 2 IoCs

pid	Process
2368	ITS SB App Switch.exe
4100	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/3832-0-0x0000000000D00000-0x0000000000DA0000-memory.dmp	upx
behavioral1/memory/3832-14-0x0000000000D00000-0x0000000000DA0000-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
3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe
3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe
3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe
3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 2368	3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe	85
PID 3832 wrote to memory of 2368	3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe	85
PID 3832 wrote to memory of 2368	3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe	85
PID 3832 wrote to memory of 4100	3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe	86
PID 3832 wrote to memory of 4100	3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe	86
PID 3832 wrote to memory of 4100	3832	e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe	86

C:\Users\Admin\AppData\Local\Temp\e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe
"C:\Users\Admin\AppData\Local\Temp\e17fccc0a7b402ac54545f40d038b0c2ccdfedb23a380f30853fb42be8b43404.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3832
- 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:2368
- 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:4100

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/3832-0-0x0000000000D00000-0x0000000000DA0000-memory.dmp

Filesize
640KB

Download
memory/3832-14-0x0000000000D00000-0x0000000000DA0000-memory.dmp

Filesize
640KB

Download