73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
25/05/2024, 19:53

Target

73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe
Size

266KB
MD5

37e36dd93a31eb8a5f70bb6a394888c5
SHA1

9b0e761c5c141310885834ecb7999cd2243433dc
SHA256

73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39
SHA512

11e70f2a490f2b375da2d84de7b8e3c7111a3eec02dab8450a52b6c7206d53cfdd52a9dc0805e2eccf07d919345fdebc8f0646793706aa3b9995f56490db2e22
SSDEEP

6144:lXzKdNY49u8rVNrw+atfHcHx1SFeI01net:Wa4AujatfHuxAR01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3512	ITS SB App Switch.exe
4688	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/4592-0-0x0000000000920000-0x00000000009C0000-memory.dmp	upx
behavioral2/memory/4592-14-0x0000000000920000-0x00000000009C0000-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
4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe
4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe
4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe
4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 3512	4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe	80
PID 4592 wrote to memory of 3512	4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe	80
PID 4592 wrote to memory of 3512	4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe	80
PID 4592 wrote to memory of 4688	4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe	81
PID 4592 wrote to memory of 4688	4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe	81
PID 4592 wrote to memory of 4688	4592	73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe	81

C:\Users\Admin\AppData\Local\Temp\73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe
"C:\Users\Admin\AppData\Local\Temp\73d3ed0c5b0e52e073fc5c7aaf00ddaecb4199532aaeff7ed6258fe300529d39.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4592
- 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:3512
- 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:4688

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/4592-0-0x0000000000920000-0x00000000009C0000-memory.dmp

Filesize
640KB

Download
memory/4592-14-0x0000000000920000-0x00000000009C0000-memory.dmp

Filesize
640KB

Download