3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864

Analysis

max time kernel
160s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 02:23

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General

Target

3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe
Size

6.1MB
MD5

7d06c16a68a8810f66cf752a0001adfc
SHA1

662d8e69d7361f9170fb5de4537f4293fdb742b6
SHA256

3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864
SHA512

c8a86a1b8cb98b7f4e7a877b846bd8fa6d07fe57075057fff7601f0b4ab34956ee1050be6eff13d1462c8c84ec6b726969ee7dc24a7b1fd3736d1a4501c6d64a
SSDEEP

196608:o6zqpEOjNDC+dUSo6zqpEOjNDC+dUSo6zqpEOjNDC+dUSo6zDAn/rSO:oRWOQ0USoRWOQ0USoRWOQ0USoPn/rSO

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/0x0006000000022645-137.dat	acprotect
behavioral2/files/0x0006000000022645-138.dat	acprotect

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000022645-137.dat	upx
behavioral2/files/0x0006000000022645-138.dat	upx
behavioral2/memory/2280-139-0x0000000004780000-0x00000000047DB000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
2280	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe
2280	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4676 set thread context of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85

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
2280	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe
2280	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe
2280	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85
PID 4676 wrote to memory of 2280	4676	3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe	85

C:\Users\Admin\AppData\Local\Temp\3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe
"C:\Users\Admin\AppData\Local\Temp\3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Users\Admin\AppData\Local\Temp\3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe
  "C:\Users\Admin\AppData\Local\Temp\3d278ce123c984cbe7446a150963b1e3eb72c7dd6273bfd1d2d22ee26e7fd864.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:2280

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\{8ED45A6D-4195-4CCA-952E-4C27361DB045}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{8ED45A6D-4195-4CCA-952E-4C27361DB045}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/2280-133-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2280-134-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2280-135-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2280-136-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2280-139-0x0000000004780000-0x00000000047DB000-memory.dmp

Filesize
364KB

Download