bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df

Analysis

max time kernel
29s
max time network
144s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
19/03/2024, 20:08

Target

bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe
Size

266KB
MD5

9c7167f209ca20bc31f36f586fc795ce
SHA1

d9ee7a689a363639b21a17c5212cfd09b4d524c9
SHA256

bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df
SHA512

a59f47cac4e7b4f8e6a8dd06cdd0c6fb0ac6a5c437d9f65dd4da2fa7ef24693d2a506c4844096903da50097a2a504b2e2c4d994be26adcd8f609143c18b5ee83
SSDEEP

6144:YXzKdNY49u8rVYHCpugmv+3gkCK2301net:Ha4ATCnI0I01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2928	ITS SB App Switch.exe
1828	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/4908-0-0x0000000000D20000-0x0000000000DC0000-memory.dmp	upx
behavioral2/memory/4908-14-0x0000000000D20000-0x0000000000DC0000-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
4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe
4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe
4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe
4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 2928	4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe	81
PID 4908 wrote to memory of 2928	4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe	81
PID 4908 wrote to memory of 2928	4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe	81
PID 4908 wrote to memory of 1828	4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe	82
PID 4908 wrote to memory of 1828	4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe	82
PID 4908 wrote to memory of 1828	4908	bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe	82

C:\Users\Admin\AppData\Local\Temp\bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe
"C:\Users\Admin\AppData\Local\Temp\bfe1cf7535733ec19d56da10597727d29951485d08ab01c8321facbb334b82df.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4908
- 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:2928
- 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:1828

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/4908-0-0x0000000000D20000-0x0000000000DC0000-memory.dmp

Filesize
640KB

Download
memory/4908-14-0x0000000000D20000-0x0000000000DC0000-memory.dmp

Filesize
640KB

Download