87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f

Analysis

max time kernel
51s
max time network
72s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
05/05/2023, 07:08

Target

87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
Size

277KB
MD5

e0d0dcc90b1406df9432b76a3cee6793
SHA1

2d4982029d8c5263ec5ffadcf8cbd12137d4eab9
SHA256

87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f
SHA512

3d575fb8405d1915a2e80abc597473339d7b2b65a40d43fdf0c502feeb4654f3536e2c201e34536e890abd097d4c4f2998661663a658752d8183ac5798865851
SSDEEP

6144:HXzKdNY49u8rVElOzJTeB6IxACs2Sd01netH:Ya4AGzU0IpLSd018

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/4212-120-0x0000000001090000-0x0000000001130000-memory.dmp	upx
behavioral1/memory/4212-127-0x0000000001090000-0x0000000001130000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
4404	ITS SB App Switch.exe
4016	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
4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 4404	4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe	66
PID 4212 wrote to memory of 4404	4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe	66
PID 4212 wrote to memory of 4404	4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe	66
PID 4212 wrote to memory of 4016	4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe	67
PID 4212 wrote to memory of 4016	4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe	67
PID 4212 wrote to memory of 4016	4212	87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe	67

C:\Users\Admin\AppData\Local\Temp\87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
"C:\Users\Admin\AppData\Local\Temp\87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4212
- 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:4404
- 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:4016

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/4212-120-0x0000000001090000-0x0000000001130000-memory.dmp

Filesize
640KB

Download
memory/4212-127-0x0000000001090000-0x0000000001130000-memory.dmp

Filesize
640KB

Download