cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd

Analysis

max time kernel
90s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11/06/2024, 10:05

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General

Target
cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe
Size 266KB
Sample240611-l4wadsshjc
SHA256 cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd
MD5 61cbf5e4d2b72729f25743467f039b65
SHA1 82f00987fbe1764e4acb93aab6734542a144570e
SHA512 0692f0d1ea40f25b31a9f55dc5dc28b5678bf0e4da77cc158b8b5d0840a0d67503d0e38314a190650a7ad55edb63eb50c406b8ff200e39e00df6851a5d9bb567
SSDEEP 6144:nXzKdNY49u8rVUWcjLHu8DcGRuS01net:4a4AOcjzvcG501
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1052	ITS SB App Switch.exe
424	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1456-0-0x0000000000930000-0x00000000009D0000-memory.dmp	upx
behavioral2/memory/1456-14-0x0000000000930000-0x00000000009D0000-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
1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe
1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe
1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe
1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 1052	1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe	76
PID 1456 wrote to memory of 1052	1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe	76
PID 1456 wrote to memory of 1052	1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe	76
PID 1456 wrote to memory of 424	1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe	77
PID 1456 wrote to memory of 424	1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe	77
PID 1456 wrote to memory of 424	1456	cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe	77

C:\Users\Admin\AppData\Local\Temp\cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe
"C:\Users\Admin\AppData\Local\Temp\cd50ef8c5b29933f22e32b8ef59c881cf921d1f55f03a473051380b12c9587cd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1456
- 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:1052
- 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:424

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/1456-0-0x0000000000930000-0x00000000009D0000-memory.dmp

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memory/1456-14-0x0000000000930000-0x00000000009D0000-memory.dmp

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