cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f

Analysis

max time kernel
147s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
07/06/2024, 15:17

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General

Target
cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe
Size 266KB
Sample240607-spjrdabc62
SHA256 cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f
MD5 71c00c9b2ff4b7bea8917e8cb5351476
SHA1 a2d1f6fcfbec1101642f800e54d641c4fc909a79
SHA512 fa6d60833e3dd6b84d342aefd2bfddc2f30e3be2be39fed2d45badfd55f6bb1887fb04543db93fccf3785ce475a4ab1bab6d95feb5c5789c19583c02d0691894
SSDEEP 3072:TNXEGZJWhfNFC4S60+XoLczrVmXKnywJoxZmHmEi9ZP7aPQ8ug0x3xS6HkLW31HB:5XzKdNY49u8rV7Jm4gqMg0x3jB01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4856	ITS SB App Switch.exe
3344	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/2336-0-0x0000000000490000-0x0000000000530000-memory.dmp	upx
behavioral2/memory/2336-14-0x0000000000490000-0x0000000000530000-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
2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe
2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe
2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe
2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 4856	2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe	77
PID 2336 wrote to memory of 4856	2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe	77
PID 2336 wrote to memory of 4856	2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe	77
PID 2336 wrote to memory of 3344	2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe	78
PID 2336 wrote to memory of 3344	2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe	78
PID 2336 wrote to memory of 3344	2336	cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe	78

C:\Users\Admin\AppData\Local\Temp\cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe
"C:\Users\Admin\AppData\Local\Temp\cd797953c3cc07271c85ea4bd74c8f6cf352680a86bd0a0fbc7d5629c252927f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2336
- 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:4856
- 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:3344

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/2336-0-0x0000000000490000-0x0000000000530000-memory.dmp

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memory/2336-14-0x0000000000490000-0x0000000000530000-memory.dmp

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