35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db

Analysis

max time kernel
41s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 17:47

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe
Size

75KB
MD5

f36d408cc9897b58829add942f11ce9b
SHA1

0c18aeb22c838146c2a2894661cb4cf1f2118a5f
SHA256

35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db
SHA512

879e6e503449477c3286ac134c74c226d9b0f66b55f7d5d45b5b9379eba35a4d72d0075ee26b31d78864c70859cf06caec25d2cd2e6d86af84ed5579aae20d3f
SSDEEP

1536:BbBsYVpmDyVT2eGgREZJvoFuCgq46DZkwLR:BbBvVpb2eGgR/gq4qZkaR

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1672	cmd.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27
PID 848 wrote to memory of 1672	848	35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe	27

C:\Users\Admin\AppData\Local\Temp\35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe
"C:\Users\Admin\AppData\Local\Temp\35720909ed8638e3de40f38cd6a5164541fb995c2f648933d43262c7293d49db.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Fjb..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:1672

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Fjb..bat

Filesize
274B

MD5
01f07ce9e5430fc8768bd8af0773d4f6

SHA1
1f86b978a587290180441b02ba63f4ea0ed83dc7

SHA256
d4d5a566c8469702d6925c93af2b7bb86fa9cc21b1435b4a8fa4a5b36a41fce4

SHA512
4bd06b91333c303756f41b5df09210e98c3e09df8d57fee337f7ccff88fdb65f425140535ab30935a33a78cdfde71790d895b591390a84fc3d0b1f6ccddaec9e

Download Submit
memory/848-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/848-55-0x0000000000320000-0x0000000000345000-memory.dmp

Filesize
148KB

Download
memory/848-56-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/848-58-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download