b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a

Analysis

max time kernel
149s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
08/04/2024, 11:30

Target

b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe
Size

266KB
MD5

381757bd7302353aefe38af9a2f22929
SHA1

c9be7a27dcc4a186aa4073fb338ac09f74258a62
SHA256

b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a
SHA512

3ded9950ee26de963e2e2320dab9f495053b9e4c364bba8f637d8e6897a2b8070c77fa38e7d173c04d632c29567257117cfb381551817854d0af72b35a66885b
SSDEEP

6144:SXzKdNY49u8rVb6GhV7k1QXzF5Odr01net:ha4AA/7lXidr01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1196	ITS SB App Switch.exe
1320	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/2740-0-0x0000000000330000-0x00000000003D0000-memory.dmp	upx
behavioral2/memory/2740-14-0x0000000000330000-0x00000000003D0000-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
2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe
2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe
2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe
2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 1196	2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe	80
PID 2740 wrote to memory of 1196	2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe	80
PID 2740 wrote to memory of 1196	2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe	80
PID 2740 wrote to memory of 1320	2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe	81
PID 2740 wrote to memory of 1320	2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe	81
PID 2740 wrote to memory of 1320	2740	b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe	81

C:\Users\Admin\AppData\Local\Temp\b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe
"C:\Users\Admin\AppData\Local\Temp\b18141bc66d0e08cd5fcd4838f6d1af04bb61f6cc8600ebfa4c7700766e9f76a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2740
- 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:1196
- 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:1320

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/2740-0-0x0000000000330000-0x00000000003D0000-memory.dmp

Filesize
640KB

Download
memory/2740-14-0x0000000000330000-0x00000000003D0000-memory.dmp

Filesize
640KB

Download