d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 04:23

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General

Target

d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe
Size

1.2MB
MD5

fccd21f5ec932bacbea8c22378c9a546
SHA1

5b1dddbacd61ee6dd563e2c88556c128eee4d16e
SHA256

d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5
SHA512

72a19952c87b77a5323ed89dbaa3670a778863cfc03dda0853c575dbe31f8eb435cbb1e4c8bc4fc5ea3a8c470fc8a398fcc55896cacb4d65ace743190f700c05
SSDEEP

24576:OpY6Sppq4BgOrnHr8DnmBSkFISfYNrNjTLSxE+U6ZR+li+:EGM4GOrnHwDQSkRfYNjX5+nCi+

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
384	1084	WerFault.exe	26

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe
1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe
1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe
1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 384	1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe	27
PID 1084 wrote to memory of 384	1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe	27
PID 1084 wrote to memory of 384	1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe	27
PID 1084 wrote to memory of 384	1084	d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe	27

C:\Users\Admin\AppData\Local\Temp\d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe
"C:\Users\Admin\AppData\Local\Temp\d0b3b6865003fa21d94c9f10c7912b5ca47fcbf15e0070c381c6d279ce6a26f5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1084 -s 460
  2⤵
  - Program crash
  PID:384

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

\Users\Admin\AppData\Local\Temp\112804958206\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

Download Submit
memory/384-56-0x0000000000000000-mapping.dmp

Download
memory/1084-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download