29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
13/06/2024, 22:31

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General

Target
29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe
Size 266KB
Sample240613-2fjvfswhnp
SHA256 29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73
MD5 62877323f1cfbc64b4e8378784bfdefc
SHA1 1c09f4ff138ba8d0e56237259fcf199545e08859
SHA512 1e75230c265d30e5da579b44ac3d8458af54a360512c8b9df7c6c9ae25b63cd2161528b76a8c6fa1d86de4b000f1cbbed3ea098674a7c01bc823e1c20ccbbdea
SSDEEP 6144:UXzKdNY49u8rV8aKCwASgv3IXNPG01net:7a4AOdSgv/01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1936	ITS SB App Switch.exe
4784	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4872-0-0x00000000008A0000-0x0000000000940000-memory.dmp	upx
behavioral2/memory/4872-14-0x00000000008A0000-0x0000000000940000-memory.dmp	upx
behavioral2/memory/4872-15-0x00000000008A0000-0x0000000000940000-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
4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe
4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe
4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe
4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 1936	4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe	80
PID 4872 wrote to memory of 1936	4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe	80
PID 4872 wrote to memory of 1936	4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe	80
PID 4872 wrote to memory of 4784	4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe	81
PID 4872 wrote to memory of 4784	4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe	81
PID 4872 wrote to memory of 4784	4872	29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe	81

C:\Users\Admin\AppData\Local\Temp\29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe
"C:\Users\Admin\AppData\Local\Temp\29462238c3d8c008611517cd3a249b7e12ba0644f34057340af909417763dd73.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4872
- 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:1936
- 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:4784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/4872-0-0x00000000008A0000-0x0000000000940000-memory.dmp

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memory/4872-14-0x00000000008A0000-0x0000000000940000-memory.dmp

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memory/4872-15-0x00000000008A0000-0x0000000000940000-memory.dmp

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