3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80

Analysis

max time kernel
214s
max time network
232s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 10:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe
Size

10.8MB
MD5

af17d0eb86bd4bdf9c16df91a18b9a5e
SHA1

631b51a335e9792f4f5785acbc6ba71829fcb89f
SHA256

3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80
SHA512

f5fbd8479ed195f6405ecc5171fb1bb3d2c272c1d7dbd4a82b50c8ee0913b378f67c75676e2ffb5d182b567c4cd183256fcdcd7665bae93f17063b6c8325d7c7
SSDEEP

196608:ozTIkxliL1wdKU1UMtN0l3ot+gWh5BtKG2kQr3sJjG3xr7S0IspbtaRrV:o3IKiL1wdKU1FiYUh5aG2xr8JUru0IOo

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/0x0006000000022e75-137.dat	acprotect
behavioral2/files/0x0006000000022e75-138.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000022e75-137.dat	upx
behavioral2/files/0x0006000000022e75-138.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
4252	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe
4252	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4980 set thread context of 4252	4980	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe	86

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
4252	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe
4252	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe
4252	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 4252	4980	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe	86
PID 4980 wrote to memory of 4252	4980	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe	86
PID 4980 wrote to memory of 4252	4980	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe	86
PID 4980 wrote to memory of 4252	4980	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe	86
PID 4980 wrote to memory of 4252	4980	3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe	86

C:\Users\Admin\AppData\Local\Temp\3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe
"C:\Users\Admin\AppData\Local\Temp\3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Users\Admin\AppData\Local\Temp\3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe
  "C:\Users\Admin\AppData\Local\Temp\3a11ccc8db0d99c7c5672ce57b5912310f79b5f00b1deeb6c097996e18967a80.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:4252

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\{7D0C774C-1F2D-4465-9132-02133036289D}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7D0C774C-1F2D-4465-9132-02133036289D}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/4252-133-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4252-134-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4252-135-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4252-136-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4252-139-0x0000000009660000-0x00000000096BB000-memory.dmp

Filesize
364KB

Download
memory/4252-140-0x0000000009660000-0x00000000096BB000-memory.dmp

Filesize
364KB

Download
memory/4252-141-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4252-142-0x0000000009660000-0x00000000096BB000-memory.dmp

Filesize
364KB

Download
memory/4252-143-0x0000000009660000-0x00000000096BB000-memory.dmp

Filesize
364KB

Download