33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320

Resubmissions

30/09/2023, 15:59

230930-tfbvvadf6s 7

30/09/2023, 15:39

230930-s325wafa42 7

Analysis

max time kernel
126s
max time network
132s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
30/09/2023, 15:39

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General

Target

33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe
Size

266KB
MD5

7620eee782084559d806788d1f2cd2d8
SHA1

d17ad2c2e11c26df0a444477c7bb745b53526abe
SHA256

33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320
SHA512

1f25e8bd6b552cfc4dbff2887f197c004c26d2572ff3da6a74eea2d7337ea52e8b0ab7a0d055106bc030795156892a8aac1618377e1b899cbab96cf3d0aa15e4
SSDEEP

6144:1XzKdNY49u8rVR8vw2jhV7k1QXzF5O801net:ma4AIYw+/7lXi801

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2320	ITS SB App Switch.exe
2940	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4436-0-0x00000000003B0000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/4436-8-0x00000000003B0000-0x0000000000450000-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
4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe
4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe
4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe
4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 2320	4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe	71
PID 4436 wrote to memory of 2320	4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe	71
PID 4436 wrote to memory of 2320	4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe	71
PID 4436 wrote to memory of 2940	4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe	72
PID 4436 wrote to memory of 2940	4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe	72
PID 4436 wrote to memory of 2940	4436	33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe	72

C:\Users\Admin\AppData\Local\Temp\33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe
"C:\Users\Admin\AppData\Local\Temp\33bab34f27ccfedbd1863426a1dfe03324c50f3aa40f0f51f6109dca353a9320.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4436
- 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:2320
- 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:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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/4436-0-0x00000000003B0000-0x0000000000450000-memory.dmp

Filesize
640KB

Download
memory/4436-8-0x00000000003B0000-0x0000000000450000-memory.dmp

Filesize
640KB

Download