c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845

Analysis

max time kernel
52s
max time network
148s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
12/02/2023, 06:00

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General

Target

c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
Size

277KB
MD5

174dbd74d295027161432981ae93d87b
SHA1

4722fe456cba356eaae0e15f89beedc3f65154d9
SHA256

c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845
SHA512

acddd1e02ad1bbcbc7b3a6a6af699f0e3225b95a520979b86d0b2f4daf49e9705c3c12a55e9f4930f6ded34b9bc392eb6fcd17cbefee4b88102c8215f2e76693
SSDEEP

6144:dXzKdNY49u8rVZ1tZKazJTeB6IxACs2SV01net/:+a4A+XzU0IpLSV01Y

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3344	ITS SB App Switch.exe
464	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/5108-126-0x0000000000C90000-0x0000000000D30000-memory.dmp	upx
behavioral1/memory/5108-219-0x0000000000C90000-0x0000000000D30000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5108 wrote to memory of 3344	5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe	67
PID 5108 wrote to memory of 3344	5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe	67
PID 5108 wrote to memory of 3344	5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe	67
PID 5108 wrote to memory of 464	5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe	68
PID 5108 wrote to memory of 464	5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe	68
PID 5108 wrote to memory of 464	5108	c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe	68

C:\Users\Admin\AppData\Local\Temp\c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
"C:\Users\Admin\AppData\Local\Temp\c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5108
- 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:3344
- 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:464

Network

MITRE ATT&CK Enterprise v6

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
memory/464-175-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-173-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-183-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-178-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-180-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-177-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-185-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-181-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-170-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-172-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-169-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-167-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/464-188-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-137-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-136-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-139-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-142-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-143-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-141-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-144-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-145-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-146-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-147-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-148-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-150-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-151-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-152-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-153-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-154-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-149-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-140-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-155-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-156-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-157-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-158-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-159-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-160-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-161-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-162-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-120-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-138-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-135-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-134-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-132-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-168-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-133-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-171-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-131-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-130-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-129-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-174-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-176-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-128-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-127-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-179-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-125-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-126-0x0000000000C90000-0x0000000000D30000-memory.dmp

Filesize
640KB

Download
memory/5108-182-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-124-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-123-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-122-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-184-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-186-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-121-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-187-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

Filesize
1.6MB

Download
memory/5108-219-0x0000000000C90000-0x0000000000D30000-memory.dmp

Filesize
640KB

Download