3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144

Analysis

max time kernel
49s
max time network
52s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
12/02/2023, 11:00

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General

Target

3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe
Size

277KB
MD5

bbb5096f47602a84d41dfc599fb668f3
SHA1

1dab4e8725d3503d46b7d624192607d65dc45908
SHA256

3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144
SHA512

1e1216796213d11534ce44568c3c24a26fe93ee6c94db2230c0cc9e96bd338ff23003a6eb69a2e59a33d556367dd624a1ec8225cad093aacb04995bf08111f18
SSDEEP

6144:vXzKdNY49u8rV9uwMkV4dPMvc+/cv1BEE01net7:wa4AXxd2/6018

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3580	ITS SB App Switch.exe
4568	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1684-120-0x0000000000A50000-0x0000000000AF0000-memory.dmp	upx
behavioral1/memory/1684-183-0x0000000000A50000-0x0000000000AF0000-memory.dmp	upx
behavioral1/memory/1684-221-0x0000000000A50000-0x0000000000AF0000-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
1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe
1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe
1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe
1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 3580	1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe	66
PID 1684 wrote to memory of 3580	1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe	66
PID 1684 wrote to memory of 3580	1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe	66
PID 1684 wrote to memory of 4568	1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe	67
PID 1684 wrote to memory of 4568	1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe	67
PID 1684 wrote to memory of 4568	1684	3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe	67

C:\Users\Admin\AppData\Local\Temp\3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe
"C:\Users\Admin\AppData\Local\Temp\3e446b1184368500abcd0b0088ceb91492c58478e08ec83bb964841fd6d1e144.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684
- 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:3580
- 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:4568

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/1684-154-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-157-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-124-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-125-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-126-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-127-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-128-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-129-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-130-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-131-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-133-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-132-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-134-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-135-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-136-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-137-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-138-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-139-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-140-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-141-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-142-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-143-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-144-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-145-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-147-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-146-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-148-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-149-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-150-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-151-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-152-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-153-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-120-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download
memory/1684-158-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-123-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-156-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-155-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-159-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-160-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-161-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-162-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-122-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-221-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download
memory/1684-183-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download
memory/1684-188-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-121-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-185-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-179-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-177-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-171-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/1684-173-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3580-165-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-169-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-176-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-182-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-181-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-180-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-172-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-186-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-170-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-187-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-189-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-168-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-184-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-178-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-175-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/4568-174-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download