786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080

Analysis

max time kernel
175s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2022 08:26

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General

Target

786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe
Size

3.7MB
MD5

1322fbc7233ace80714cf2cb3237c18d
SHA1

d5aa5ed7f0875c5b1d8a5d5aeae0cb3fbf8761ca
SHA256

786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080
SHA512

fb77f9ac07881740a7c4a713b98f58a6052d24128f76ec1024f899b11d677dd797d91d6b7aed161534cf5aec63689bef32a03893c76ac002d29fb430c710e08c
SSDEEP

98304:qc9PBLug6SvXc3cCimdhqnkpdRDdmV3SJ:qcnLSMX6imdhqnKw3SJ

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/0x0006000000022e46-138.dat	acprotect
behavioral2/files/0x0006000000022e46-137.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000022e46-138.dat	upx
behavioral2/files/0x0006000000022e46-137.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
860	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe
860	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2064 set thread context of 860	2064	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe	80

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
860	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe
860	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe
860	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 860	2064	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe	80
PID 2064 wrote to memory of 860	2064	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe	80
PID 2064 wrote to memory of 860	2064	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe	80
PID 2064 wrote to memory of 860	2064	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe	80
PID 2064 wrote to memory of 860	2064	786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe	80

C:\Users\Admin\AppData\Local\Temp\786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe
"C:\Users\Admin\AppData\Local\Temp\786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Local\Temp\786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe
  "C:\Users\Admin\AppData\Local\Temp\786cc6083943292af46daa8114a32e09be717e2f3a3b48d901da009de75f1080.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:860

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\{A4806C0C-85A3-485C-B447-C06277D5A06D}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{A4806C0C-85A3-485C-B447-C06277D5A06D}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/860-132-0x0000000000000000-mapping.dmp

Download
memory/860-133-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/860-134-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/860-135-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/860-136-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download
memory/860-139-0x0000000005170000-0x00000000051CB000-memory.dmp

Filesize
364KB

Download
memory/860-140-0x0000000000400000-0x00000000005A2000-memory.dmp

Filesize
1.6MB

Download