57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 04:32

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General

Target

57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe
Size

3.2MB
MD5

3d1a8755cbdd3e505b7a48458a7a88ed
SHA1

5bc2504dc3310bda02a37b866eb3d7fff0c9c1fd
SHA256

57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4
SHA512

adc1a37ac82fec94d36d676f8f300368e4c2195c19bcbe93cc682b2ba9c653a97ce79b45705801e2f43571de4bca1247cce8f17bc72059715b4cc54612db0b80
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIe1:gN+Cw62Nrv0fXMNetII

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4216	57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.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
4996	4216	WerFault.exe	78

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4216	57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe
4216	57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe
4216	57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe
4216	57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe

C:\Users\Admin\AppData\Local\Temp\57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe
"C:\Users\Admin\AppData\Local\Temp\57dfcab6be85a646368b6614d33395f23bf2417248d68fdc66d1e5c86dc793b4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 1296
  2⤵
  - Program crash
  PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4216 -ip 4216
1⤵
PID:1512

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\112803619350\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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