9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28

Analysis

max time kernel
163s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 08:59

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General

Target

9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe
Size

3.7MB
MD5

7fcd7f77af2ac4cb9f0b3fa746d74eb7
SHA1

8c80760f722657b49e143799473577ed7f63745f
SHA256

9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28
SHA512

14b6fb498ac8653eb4e42711c6141f6765930d277bc29a43ddfb5c0dfbb400102119948dcff738c13b676d954dad7b5974ea05f2133f4ff04c90415dfc3ccc0d
SSDEEP

98304:rscPX+/S7CUyeaae44Z5VQEar40qzdrIrUUHDeJGNVWpGWuMiw3lJIaimdhqnWtE:AcPuFUyea9ZfQPr4vzdr9UjOGNVW5jib

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0006000000009dcc-137.dat	acprotect
behavioral2/files/0x0006000000009dcc-138.dat	acprotect

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000009dcc-137.dat	upx
behavioral2/files/0x0006000000009dcc-138.dat	upx
behavioral2/memory/4884-139-0x0000000009200000-0x000000000925B000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
4884	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe
4884	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4960 set thread context of 4884	4960	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe	81

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4884	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe
4884	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe
4884	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 4884	4960	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe	81
PID 4960 wrote to memory of 4884	4960	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe	81
PID 4960 wrote to memory of 4884	4960	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe	81
PID 4960 wrote to memory of 4884	4960	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe	81
PID 4960 wrote to memory of 4884	4960	9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe	81

C:\Users\Admin\AppData\Local\Temp\9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe
"C:\Users\Admin\AppData\Local\Temp\9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe
  "C:\Users\Admin\AppData\Local\Temp\9e8f0fe6df2af171333ef0024de863c04051f8688a288b74a13a91b3f9299e28.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:4884

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\{50131CC2-9235-4619-A3AB-56EFA898CAF3}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{50131CC2-9235-4619-A3AB-56EFA898CAF3}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/4884-133-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4884-134-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4884-135-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4884-136-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4884-139-0x0000000009200000-0x000000000925B000-memory.dmp

Filesize
364KB

Download
memory/4884-140-0x0000000009200000-0x000000000925B000-memory.dmp

Filesize
364KB

Download