3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e

Analysis

max time kernel
53s
max time network
64s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
08/05/2023, 01:35

Target

3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
Size

277KB
MD5

1f0ff73ac6fa56ebdb84a08f71edd4bf
SHA1

dc9287939960c1a4b34fdeb3c3acef60a0af0762
SHA256

3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e
SHA512

ca29a75716b027083f37a691db894ae4d9e3b97d6b3ee338100e1cc26077a3c1b227cacfd882515418d14afcece23321a8d1293d68d9007cd62dabe689ed9ce3
SSDEEP

3072:kNXEGZJWhfNFC4S60+XoLczrVmXjqdOUFEi9ZP7aPQ8ug0x3xS6HkLWUAgH01nep:yXzKdNY49u8rVPblqMg0x3ju01netX

Score

7^/10

upx

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/2284-121-0x00000000002E0000-0x0000000000380000-memory.dmp	upx
behavioral1/memory/2284-129-0x00000000002E0000-0x0000000000380000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
2556	ITS SB App Switch.exe
2904	ITS SB App Switch.exe

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
2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2556	2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe	66
PID 2284 wrote to memory of 2556	2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe	66
PID 2284 wrote to memory of 2556	2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe	66
PID 2284 wrote to memory of 2904	2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe	67
PID 2284 wrote to memory of 2904	2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe	67
PID 2284 wrote to memory of 2904	2284	3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe	67

C:\Users\Admin\AppData\Local\Temp\3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
"C:\Users\Admin\AppData\Local\Temp\3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2284
- 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:2556
- 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:2904

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
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
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/2284-121-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download
memory/2284-129-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download