8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2

Analysis

max time kernel
90s
max time network
101s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
17/06/2024, 03:51

Target

8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
Size

266KB
MD5

976eaa1056f7c0cfa8c4c3f2304139db
SHA1

dfe280cfd118a6a888aba0934625125fece945f6
SHA256

8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2
SHA512

ac40ada14f45d9d791c58d4905da8ced32c1c5eb254005d13465305bc917a6525517d9dd22489b5e68888e23e63ba160bfde3e63cd46bf18a1b21df7535da7b1
SSDEEP

3072:+NXEGZJWhfNFC4S60+XoLczrVmXyiDeu29A1FLL5r6jQ6yGl1DH01ne4PK:MXzKdNY49u8rVJi32q1GlR01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
228	ITS SB App Switch.exe
1760	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/3236-0-0x0000000000950000-0x00000000009F0000-memory.dmp	upx
behavioral2/memory/3236-15-0x0000000000950000-0x00000000009F0000-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
3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 228	3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	79
PID 3236 wrote to memory of 228	3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	79
PID 3236 wrote to memory of 228	3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	79
PID 3236 wrote to memory of 1760	3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	80
PID 3236 wrote to memory of 1760	3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	80
PID 3236 wrote to memory of 1760	3236	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	80

C:\Users\Admin\AppData\Local\Temp\8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
"C:\Users\Admin\AppData\Local\Temp\8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3236
- 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:228
- 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:1760

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/3236-0-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download
memory/3236-15-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download