9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
12/06/2024, 09:11

Target

9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe
Size

266KB
MD5

ae3e8512ebb7de5bc77b0b86b243e667
SHA1

033527e153e19bedbaa7c28b8a6b1eb77f502392
SHA256

9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba
SHA512

7e11d2829902093847251de430157d8322483d60402af283c04beadbe1661dbd1fa7b54ac1799001cde80c0e9c921119fe4506ceb47b454efa96109bd3cb771d
SSDEEP

6144:/XzKdNY49u8rVxi32dASgv3IXNP5b01net:Aa4AuGSgvWb01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2144	ITS SB App Switch.exe
3808	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral2/memory/3396-0-0x0000000000C50000-0x0000000000CF0000-memory.dmp	upx
behavioral2/memory/3396-14-0x0000000000C50000-0x0000000000CF0000-memory.dmp	upx
behavioral2/memory/3396-15-0x0000000000C50000-0x0000000000CF0000-memory.dmp	upx
behavioral2/memory/3396-16-0x0000000000C50000-0x0000000000CF0000-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
3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe
3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe
3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe
3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 2144	3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe	77
PID 3396 wrote to memory of 2144	3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe	77
PID 3396 wrote to memory of 2144	3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe	77
PID 3396 wrote to memory of 3808	3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe	78
PID 3396 wrote to memory of 3808	3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe	78
PID 3396 wrote to memory of 3808	3396	9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe	78

C:\Users\Admin\AppData\Local\Temp\9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe
"C:\Users\Admin\AppData\Local\Temp\9f99b31982866b194f295e8dea307e9fabe7753bd0ed1b9294eb2f30d8db42ba.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3396
- 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:2144
- 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:3808

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/3396-0-0x0000000000C50000-0x0000000000CF0000-memory.dmp

Filesize
640KB

Download
memory/3396-14-0x0000000000C50000-0x0000000000CF0000-memory.dmp

Filesize
640KB

Download
memory/3396-15-0x0000000000C50000-0x0000000000CF0000-memory.dmp

Filesize
640KB

Download
memory/3396-16-0x0000000000C50000-0x0000000000CF0000-memory.dmp

Filesize
640KB

Download