f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf

Analysis

max time kernel
135s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 15:04

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General

Target

f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe
Size

266KB
MD5

e561a9a8b3ee7d226fdb59bb9244d240
SHA1

83395ecf68eaa9683b6b5e56ffba5e4e8d1dbf6d
SHA256

f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf
SHA512

ed02d4495c9fcd59f24c0f16471ebd9c03a89d0b9733c2a0e91fbb0a737cb6a49fa7a3fcd5218fb1c890700ab12772fc37a9c81facb6c77acaa60c33aa604769
SSDEEP

3072:9NXEGZJWhfNFC4S60+XoLczrVmXjBAA84kEWKK8/3UuwiDIAkJhgD4e7H01ne4PK:7XzKdNY49u8rVuKZypDIAygDZ01net

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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe

Executes dropped EXE 2 IoCs

pid	Process
4832	ITS SB App Switch.exe
2828	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/4200-0-0x0000000000E20000-0x0000000000EC0000-memory.dmp	upx
behavioral1/memory/4200-15-0x0000000000E20000-0x0000000000EC0000-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
4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe
4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe
4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe
4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 4832	4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe	83
PID 4200 wrote to memory of 4832	4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe	83
PID 4200 wrote to memory of 4832	4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe	83
PID 4200 wrote to memory of 2828	4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe	84
PID 4200 wrote to memory of 2828	4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe	84
PID 4200 wrote to memory of 2828	4200	f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe	84

C:\Users\Admin\AppData\Local\Temp\f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe
"C:\Users\Admin\AppData\Local\Temp\f0b52d3d8c670b27eb2e4223e2d480c4efa5d7945777ea898a71153fb83945cf.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4200
- 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:4832
- 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:2828

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/4200-0-0x0000000000E20000-0x0000000000EC0000-memory.dmp

Filesize
640KB

Download
memory/4200-15-0x0000000000E20000-0x0000000000EC0000-memory.dmp

Filesize
640KB

Download