21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92

Analysis

max time kernel
53s
max time network
73s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
13/02/2023, 15:40

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General

Target

21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe
Size

277KB
MD5

0b3b02dc102aa185c512f311cf04c289
SHA1

daa06139a4b2f7b5e318e95e1cd7f7ef63b58738
SHA256

21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92
SHA512

5757272b435141704266a6d236b75221a18c900d832b7384d51ff9a9447de8302fcf93ccdd4463e2601ddcc70b233a7554b8ce76358b63b0e74b3efc298503a2
SSDEEP

3072:XNXEGZJWhfNFC4S60+XoLczrVmXopu2al2pzWGLiw6Zau4NDBzdrmaDbII/DH01n:9XzKdNY49u8rVRYwzz9P01netE

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1972	ITS SB App Switch.exe
3780	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/2576-121-0x0000000000160000-0x0000000000200000-memory.dmp	upx
behavioral1/memory/2576-215-0x0000000000160000-0x0000000000200000-memory.dmp	upx
behavioral1/memory/2576-216-0x0000000000160000-0x0000000000200000-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
2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe
2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe
2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe
2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 1972	2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe	66
PID 2576 wrote to memory of 1972	2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe	66
PID 2576 wrote to memory of 1972	2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe	66
PID 2576 wrote to memory of 3780	2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe	67
PID 2576 wrote to memory of 3780	2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe	67
PID 2576 wrote to memory of 3780	2576	21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe	67

C:\Users\Admin\AppData\Local\Temp\21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe
"C:\Users\Admin\AppData\Local\Temp\21a0d6563f8d5e58badd7742a718f0e3d28c8c401f22ef47a9fcd52536a14e92.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2576
- 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:1972
- 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:3780

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/1972-160-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-147-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-151-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-119-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-120-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-121-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/2576-122-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-123-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-124-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-125-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-126-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-127-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-128-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-129-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-130-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-131-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-132-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-133-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-150-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-135-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-136-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-137-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-138-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-139-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-140-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-141-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-142-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-143-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-145-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-144-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-146-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-117-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-148-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-118-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-149-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-134-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-152-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-153-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-154-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-155-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-156-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-157-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-165-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-168-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-171-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-216-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/2576-215-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/2576-115-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-116-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-174-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-182-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-183-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-180-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-176-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-177-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-179-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/2576-181-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-178-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-175-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-173-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-172-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-170-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-169-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-167-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-163-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-166-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download
memory/3780-164-0x00000000775B0000-0x000000007773E000-memory.dmp

Filesize
1.6MB

Download