4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576

Analysis

max time kernel
30s
max time network
141s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
09/04/2024, 06:24

Target

4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe
Size

266KB
MD5

f6e13d694fcbc6fd247a4d13e396a043
SHA1

808af7562c4b44b5dc494e319d92789906ad08f8
SHA256

4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576
SHA512

ec18652316ef6c096524104add5ab647ea8344649b3cf252791c52c7873f703e2b9a73eddf10a4128d9cdc08c90c06af95178b16cd45002dd47c4b057135416f
SSDEEP

6144:VRXzKdNY49u8rVe7tfr4cj3VUKIpBdo01net:Ia4AFtfr4cxfI601

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1996	ITS SB App Switch.exe
4560	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/3852-0-0x0000000000D70000-0x0000000000E10000-memory.dmp	upx
behavioral2/memory/3852-14-0x0000000000D70000-0x0000000000E10000-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
3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe
3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe
3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe
3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3852 wrote to memory of 1996	3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe	78
PID 3852 wrote to memory of 1996	3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe	78
PID 3852 wrote to memory of 1996	3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe	78
PID 3852 wrote to memory of 4560	3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe	79
PID 3852 wrote to memory of 4560	3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe	79
PID 3852 wrote to memory of 4560	3852	4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe	79

C:\Users\Admin\AppData\Local\Temp\4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe
"C:\Users\Admin\AppData\Local\Temp\4877dc1dbef7d5eb52c6daf06c5761d76b92748e0cf076c4bae1831e2d581576.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3852
- 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:1996
- 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:4560

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/3852-0-0x0000000000D70000-0x0000000000E10000-memory.dmp

Filesize
640KB

Download
memory/3852-14-0x0000000000D70000-0x0000000000E10000-memory.dmp

Filesize
640KB

Download