f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7

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
11-04-2024 16:43

Target

f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe
Size

266KB
MD5

f56b66726a99d34402fc4810077ece2b
SHA1

09c42110e91c65023889313952b2f5ceecc94369
SHA256

f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7
SHA512

d179ca428867e2eae12a99a1989d52a2bcde04804ff4e1f6c621b6351a138e240d6b1562194ee9fb25cd2d6e4e5d41e290cde60f35cf4c84bc65a500c6703192
SSDEEP

3072:pNXEGZJWhfNFC4S60+XoLczrVmXSV0KUW/4aAoD1gad/gBh/SnVH01ne4PK:HXzKdNY49u8rVRViwxYBh/U01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2316	ITS SB App Switch.exe
4356	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/3916-0-0x0000000000270000-0x0000000000310000-memory.dmp	upx
behavioral2/memory/3916-14-0x0000000000270000-0x0000000000310000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 2316	3916	f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe	77
PID 3916 wrote to memory of 2316	3916	f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe	77
PID 3916 wrote to memory of 2316	3916	f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe	77
PID 3916 wrote to memory of 4356	3916	f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe	78
PID 3916 wrote to memory of 4356	3916	f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe	78
PID 3916 wrote to memory of 4356	3916	f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe	78

C:\Users\Admin\AppData\Local\Temp\f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe
"C:\Users\Admin\AppData\Local\Temp\f8a761c9102ab6aa865a1b8797f99b61a2e22cf0a18286d1bc9354798591e2d7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3916
- 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:2316
- 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:4356

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/3916-0-0x0000000000270000-0x0000000000310000-memory.dmp

Filesize
640KB

Download
memory/3916-14-0x0000000000270000-0x0000000000310000-memory.dmp

Filesize
640KB

Download