a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882

Analysis

max time kernel
90s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
10/04/2024, 10:36

Target

a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
Size

266KB
MD5

969caedb193ec19c42fa7d11967084b0
SHA1

37ffabba341b03160be9e5492b31327282e257c2
SHA256

a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882
SHA512

681c8a60a942e8408cd078e0d723300f2ad682cb46e9b1250737459695947c4f9b832ddd307f3f722044772f3383a23c25db1747ab0d17b75240802c41a34740
SSDEEP

6144:fXzKdNY49u8rVSgtl9mdB7Les+eFMBxIhGZ01net:ga4AOMBu/eF+301

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
5096	ITS SB App Switch.exe
4964	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/4948-0-0x0000000000390000-0x0000000000430000-memory.dmp	upx
behavioral2/memory/4948-14-0x0000000000390000-0x0000000000430000-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
4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 5096	4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	77
PID 4948 wrote to memory of 5096	4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	77
PID 4948 wrote to memory of 5096	4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	77
PID 4948 wrote to memory of 4964	4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	78
PID 4948 wrote to memory of 4964	4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	78
PID 4948 wrote to memory of 4964	4948	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	78

C:\Users\Admin\AppData\Local\Temp\a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
"C:\Users\Admin\AppData\Local\Temp\a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4948
- 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:5096
- 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:4964

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/4948-0-0x0000000000390000-0x0000000000430000-memory.dmp

Filesize
640KB

Download
memory/4948-14-0x0000000000390000-0x0000000000430000-memory.dmp

Filesize
640KB

Download