41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 16:20

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General

Target

41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe
Size

266KB
MD5

4660f2ca4cd68e6faa40497d55c58fb7
SHA1

cba98f00e8d00cddbffecff3da21a0d480e1193a
SHA256

41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a
SHA512

d44c9e1dd74f382f64e3bb110354054c67962c99b2544794f0debc1036b5670ff7c294a4b7dae4029edd853f4e416138b5ef021eac4be856c39e11f5247f360b
SSDEEP

6144:DXzKdNY49u8rVh6btCNzkV4dPMvc+/cv1A01net:8a4Ag6bsNzxd2/z01

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	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe

Executes dropped EXE 2 IoCs

pid	Process
4544	ITS SB App Switch.exe
2576	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/1864-0-0x0000000000020000-0x00000000000C0000-memory.dmp	upx
behavioral1/memory/1864-15-0x0000000000020000-0x00000000000C0000-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
1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe
1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe
1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe
1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 4544	1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe	81
PID 1864 wrote to memory of 4544	1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe	81
PID 1864 wrote to memory of 4544	1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe	81
PID 1864 wrote to memory of 2576	1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe	82
PID 1864 wrote to memory of 2576	1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe	82
PID 1864 wrote to memory of 2576	1864	41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe	82

C:\Users\Admin\AppData\Local\Temp\41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe
"C:\Users\Admin\AppData\Local\Temp\41342eda9f605878f93ff0dfc878bbd58ece49d6a2b92d8e173e4df628ee032a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1864
- 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:4544
- 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:2576

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/1864-0-0x0000000000020000-0x00000000000C0000-memory.dmp

Filesize
640KB

Download
memory/1864-15-0x0000000000020000-0x00000000000C0000-memory.dmp

Filesize
640KB

Download