c5741701b3866459dd1ffa2477cfd8776713612912693a5897f78aac795d23e9

max time kernel
655s
max time network
667s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250314-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
31/03/2025, 00:22

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General

Target
RansomwareSamples/MAKOP_27_10_2020_115KB.exe
Size 114KB
Sample250331-apdw1ssjs8
SHA256 2b5a3934d3e81fee4654bb1a7288c81af158a6d48a666cf8e379b0492551188f
MD5 b33e8ce6a7035bee5c5472d5b870b68a
SHA1 783d08fe374f287a4e0412ed8b7f5446c6e65687
SHA512 78c36e1f8ba968d55e8b469fba9623bd20f9d7216b4f5983388c32be564484caab228935f96fd8bff82bc8bb8732f7beb9ccede50385b6b6ba7e23b5cc60679f
SSDEEP 3072:Rf1BDZ0kVB67Duw9AMcUTeQnbZ7pgHzL8O1oc8rEUvZfqv8dOWVIc:R9X0GGZpYzL8VcFUvZyUdb
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1392	MAKOP_27_10_2020_115KB.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5204	1392	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MAKOP_27_10_2020_115KB.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 2736	1392	MAKOP_27_10_2020_115KB.exe	82
PID 1392 wrote to memory of 2736	1392	MAKOP_27_10_2020_115KB.exe	82
PID 1392 wrote to memory of 2736	1392	MAKOP_27_10_2020_115KB.exe	82

C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\MAKOP_27_10_2020_115KB.exe
"C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\MAKOP_27_10_2020_115KB.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\MAKOP_27_10_2020_115KB.exe
  "C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\MAKOP_27_10_2020_115KB.exe"
  2⤵
  PID:2736
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 920
  2⤵
  - Program crash
  PID:5204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1392 -ip 1392
1⤵
PID:5220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsz77A2.tmp\System.dll
Size 11KB
SHA256 6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
MD5 fccff8cb7a1067e23fd2e2b63971a8e1
SHA1 30e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA512 f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c
SSDEEP 192:xPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4v:g7VpNo8gmOyRsVc4
MD5 SHA1 SHA512 SSDEEP

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