b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112

Analysis

max time kernel
90s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
24-05-2024 21:09

Target

b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe
Size

266KB
MD5

d703d9dd651da3889a50c641bc3b4fbd
SHA1

8430888adb395cc8d218a53c23f0c9ec5806646b
SHA256

b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112
SHA512

4e68b54d3b16a48d108af89f31a49d367845aca57c1d7c5cabecf57c5d22665b374cd8703896957cc40ea4b9621ee55308d21480e423de424442c899cb620383
SSDEEP

6144:nXzKdNY49u8rV0/kV4dPMvc+/cv1901net:4a4APxd2/e01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3160	ITS SB App Switch.exe
3640	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/332-0-0x0000000000290000-0x0000000000330000-memory.dmp	upx
behavioral2/memory/332-14-0x0000000000290000-0x0000000000330000-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 332 wrote to memory of 3160	332	b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe	80
PID 332 wrote to memory of 3160	332	b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe	80
PID 332 wrote to memory of 3160	332	b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe	80
PID 332 wrote to memory of 3640	332	b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe	81
PID 332 wrote to memory of 3640	332	b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe	81
PID 332 wrote to memory of 3640	332	b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe	81

C:\Users\Admin\AppData\Local\Temp\b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe
"C:\Users\Admin\AppData\Local\Temp\b88c4c6b1a7bf685146ff5fc35923c065cc0a6fe3934026f0130456437eaa112.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:332
- 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:3160
- 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:3640

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/332-0-0x0000000000290000-0x0000000000330000-memory.dmp

Filesize
640KB

Download
memory/332-14-0x0000000000290000-0x0000000000330000-memory.dmp

Filesize
640KB

Download