3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
21/04/2024, 03:58

Target

3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe
Size

266KB
MD5

22a3a08e9101ea3a8116f151fd9d3df2
SHA1

cf49daf12ab8d369eaa3abfeac31f112f80ab932
SHA256

3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0
SHA512

77f88b4dbcf78a8262b6c7bef4dbed4c88f7e2aaada1dcc9fbd3fad39c289a9b6a1af8756704ef34ba91834f7546965592047c9fe5d072d450a86dd87def4e1d
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmX0EhKRVgAYdfiQrImF+lASgnv3Ih1N1thhTlHB:IXzKdNY49u8rVxBrASgv3IXNPZ01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4776	ITS SB App Switch.exe
3356	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/4108-0-0x0000000000950000-0x00000000009F0000-memory.dmp	upx
behavioral2/memory/4108-14-0x0000000000950000-0x00000000009F0000-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
4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe
4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe
4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe
4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 4776	4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe	81
PID 4108 wrote to memory of 4776	4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe	81
PID 4108 wrote to memory of 4776	4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe	81
PID 4108 wrote to memory of 3356	4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe	82
PID 4108 wrote to memory of 3356	4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe	82
PID 4108 wrote to memory of 3356	4108	3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe	82

C:\Users\Admin\AppData\Local\Temp\3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe
"C:\Users\Admin\AppData\Local\Temp\3041d57937c3ba64f7f24b77d6df1f78fba6e83ed74385dfb54d7acdb40077f0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4108
- 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:4776
- 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:3356

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/4108-0-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download
memory/4108-14-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download