c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6

Analysis

max time kernel
91s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
26/04/2024, 14:00

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General

Target
c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe
Size 266KB
Sample240426-ra24qsdb34
SHA256 c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6
MD5 2ce7f49b2f9069abe61dd7ecc201dfa7
SHA1 a599a53a48304843caec6a020f2cf84a85c49f07
SHA512 71c35229cb553a425c7fa78a7d46d57f359ef00c6b29b14e8378ffb1959bec2fdadef45c1c70ff710d68de0f72f0a5dc917fd6de316860904c5bac1b2b0a2ba0
SSDEEP 6144:sXzKdNY49u8rV07tfyJCUDIAygDVp01net:ja4AltfyhMs01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
348	ITS SB App Switch.exe
3436	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/3496-0-0x0000000000F30000-0x0000000000FD0000-memory.dmp	upx
behavioral2/memory/3496-14-0x0000000000F30000-0x0000000000FD0000-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
3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe
3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe
3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe
3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 348	3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe	78
PID 3496 wrote to memory of 348	3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe	78
PID 3496 wrote to memory of 348	3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe	78
PID 3496 wrote to memory of 3436	3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe	79
PID 3496 wrote to memory of 3436	3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe	79
PID 3496 wrote to memory of 3436	3496	c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe	79

C:\Users\Admin\AppData\Local\Temp\c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe
"C:\Users\Admin\AppData\Local\Temp\c7f5a444b6ba64f0dd3d71ea9c83b404e98d0c5e2a927ec1324949389d03a6a6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3496
- 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:348
- 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:3436

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

Submit Download

memory/3496-0-0x0000000000F30000-0x0000000000FD0000-memory.dmp

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memory/3496-14-0x0000000000F30000-0x0000000000FD0000-memory.dmp

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