20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2

Analysis

max time kernel
89s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
05-12-2022 06:50

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General

Target

20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2.exe
Size

1.8MB
MD5

8282d5b5180e25e10c81b031b7e0e27f
SHA1

541f2295d4d57638ac328d26861fe2b17f460e31
SHA256

20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2
SHA512

1d738c87821b0c1775d4b638d1842d17a1316fd3a2e3c54b29a04aa1f626ceee4a51e64c2dd7cb494878bab9203699f79d021931e656f125ca16f51c8305964c
SSDEEP

49152:zun17E90xZR04WbOZWZL9ubdWZXqZGw2U:zKJE9a04MOZWpjd5E

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4036	rundll32.exe
4036	rundll32.exe
3864	rundll32.exe

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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 3540	2512	20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2.exe	66
PID 2512 wrote to memory of 3540	2512	20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2.exe	66
PID 2512 wrote to memory of 3540	2512	20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2.exe	66
PID 3540 wrote to memory of 4036	3540	control.exe	67
PID 3540 wrote to memory of 4036	3540	control.exe	67
PID 3540 wrote to memory of 4036	3540	control.exe	67
PID 4036 wrote to memory of 3352	4036	rundll32.exe	68
PID 4036 wrote to memory of 3352	4036	rundll32.exe	68
PID 3352 wrote to memory of 3864	3352	RunDll32.exe	69
PID 3352 wrote to memory of 3864	3352	RunDll32.exe	69
PID 3352 wrote to memory of 3864	3352	RunDll32.exe	69

C:\Users\Admin\AppData\Local\Temp\20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2.exe
"C:\Users\Admin\AppData\Local\Temp\20d27b102df055856acf8ae1ce4e28216e8ad6d0bd3f260806105d0c2f0f69c2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" .\O~dZ.jkQ
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3540
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\O~dZ.jkQ
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4036
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\O~dZ.jkQ
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3352
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\O~dZ.jkQ
        5⤵
        Loads dropped DLL
        
        PID:3864

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\O~dZ.jkQ

Filesize
3.5MB

MD5
3cb96732ba02f33b02e5e4c66e36a9d4

SHA1
41d363d7daa0b53bcf60d576b7da96164cd168ff

SHA256
caedf9fc94f09e96b2272d05a4c978eb20884d7ca69192c53444aefc09ae7b72

SHA512
59a201238ba87b9db518b6dccf5a032eda62e5b99892a927b9fc7fad014c62e31165febe7588dce301668f1e7b6bfa6ddb1409962fb59432ff5459d2940bb5f5

Download Submit
\Users\Admin\AppData\Local\Temp\O~dZ.jkQ

Filesize
3.5MB

MD5
3cb96732ba02f33b02e5e4c66e36a9d4

SHA1
41d363d7daa0b53bcf60d576b7da96164cd168ff

SHA256
caedf9fc94f09e96b2272d05a4c978eb20884d7ca69192c53444aefc09ae7b72

SHA512
59a201238ba87b9db518b6dccf5a032eda62e5b99892a927b9fc7fad014c62e31165febe7588dce301668f1e7b6bfa6ddb1409962fb59432ff5459d2940bb5f5

Download Submit
\Users\Admin\AppData\Local\Temp\O~dZ.jkQ

Filesize
3.5MB

MD5
3cb96732ba02f33b02e5e4c66e36a9d4

SHA1
41d363d7daa0b53bcf60d576b7da96164cd168ff

SHA256
caedf9fc94f09e96b2272d05a4c978eb20884d7ca69192c53444aefc09ae7b72

SHA512
59a201238ba87b9db518b6dccf5a032eda62e5b99892a927b9fc7fad014c62e31165febe7588dce301668f1e7b6bfa6ddb1409962fb59432ff5459d2940bb5f5

Download Submit
\Users\Admin\AppData\Local\Temp\O~dZ.jkQ

Filesize
3.5MB

MD5
3cb96732ba02f33b02e5e4c66e36a9d4

SHA1
41d363d7daa0b53bcf60d576b7da96164cd168ff

SHA256
caedf9fc94f09e96b2272d05a4c978eb20884d7ca69192c53444aefc09ae7b72

SHA512
59a201238ba87b9db518b6dccf5a032eda62e5b99892a927b9fc7fad014c62e31165febe7588dce301668f1e7b6bfa6ddb1409962fb59432ff5459d2940bb5f5

Download Submit
memory/2512-157-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-177-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-123-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-125-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-126-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-128-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-129-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-130-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-131-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-132-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-133-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-134-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-135-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-136-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-137-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-138-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-139-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-140-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-141-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-142-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-143-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-144-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-145-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-146-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-147-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-148-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-149-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-150-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-151-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-152-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-153-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-154-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-155-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-156-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-121-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-158-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-160-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-159-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-122-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-162-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-163-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-164-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-165-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-166-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-167-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-168-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-169-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-170-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-171-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-173-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-172-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-174-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-175-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-176-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-161-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-178-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-179-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-180-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-181-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-182-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-183-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-184-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/2512-120-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/3540-186-0x0000000077530000-0x00000000776BE000-memory.dmp

Filesize
1.6MB

Download
memory/3864-333-0x0000000005310000-0x000000000565B000-memory.dmp

Filesize
3.3MB

Download
memory/3864-334-0x00000000057C0000-0x000000000591C000-memory.dmp

Filesize
1.4MB

Download
memory/3864-341-0x00000000057C0000-0x000000000591C000-memory.dmp

Filesize
1.4MB

Download
memory/4036-278-0x00000000050C0000-0x000000000540B000-memory.dmp

Filesize
3.3MB

Download
memory/4036-279-0x0000000005570000-0x00000000056CC000-memory.dmp

Filesize
1.4MB

Download
memory/4036-342-0x0000000005570000-0x00000000056CC000-memory.dmp

Filesize
1.4MB

Download