7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175

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, 15:52

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General

Target

7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe
Size

277KB
MD5

1f2666972f56d1f1c8fa8e66713da8e9
SHA1

86bb4ff58ffac71e889cb2b32f6c905b684fdd9b
SHA256

7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175
SHA512

cd5cb9f8db154188b0757c35c96674e30eb5260668034981293748fbdbc1fb56be901692de1afcf24344a4ac5e1edcc4fec1444af3a2fa9597f02aa89b251a8b
SSDEEP

6144:pXzKdNY49u8rVrJm4d40Ffx1oio01netq:Sa4A0Jm4d4mK01t

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4700	ITS SB App Switch.exe
1540	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/2252-131-0x00000000011B0000-0x0000000001250000-memory.dmp	upx
behavioral1/memory/2252-219-0x00000000011B0000-0x0000000001250000-memory.dmp	upx
behavioral1/memory/2252-220-0x00000000011B0000-0x0000000001250000-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
2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe
2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe
2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe
2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 4700	2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe	68
PID 2252 wrote to memory of 4700	2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe	68
PID 2252 wrote to memory of 4700	2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe	68
PID 2252 wrote to memory of 1540	2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe	67
PID 2252 wrote to memory of 1540	2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe	67
PID 2252 wrote to memory of 1540	2252	7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe	67

C:\Users\Admin\AppData\Local\Temp\7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe
"C:\Users\Admin\AppData\Local\Temp\7c520f56c97ed2d3395004e82a8a2ce2b279bdf6116a17159f74ccb52298c175.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2252
- 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:1540
- 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:4700

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/1540-182-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-181-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-188-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-187-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-186-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-184-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-167-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-176-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-180-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-178-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-173-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-171-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-169-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-168-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1540-174-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-154-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-136-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-140-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-141-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-142-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-143-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-144-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-145-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-146-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-148-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-150-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-151-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-149-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-147-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-152-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-153-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-120-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-155-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-156-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-158-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-157-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-159-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-161-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-160-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-162-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-138-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-137-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-139-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-135-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-170-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-134-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-133-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-172-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-132-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-175-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-177-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-179-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-131-0x00000000011B0000-0x0000000001250000-memory.dmp

Filesize
640KB

Download
memory/2252-130-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-129-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-128-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-185-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-127-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-126-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-125-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-124-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-183-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-123-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-122-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-121-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/2252-220-0x00000000011B0000-0x0000000001250000-memory.dmp

Filesize
640KB

Download
memory/2252-219-0x00000000011B0000-0x0000000001250000-memory.dmp

Filesize
640KB

Download