7806114f3d2c46360e31abc604e95b98c8e3d923a388b28fc2c947eb500449e8

Analysis

max time kernel
12s
max time network
127s
platform
windows10_x64
resource
win10v20210408
submitted
17/06/2021, 20:51

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General

Target
1bd452a1f967471cc9c502b26dad0ffd.exe
Size 361KB
Sample210617-bpsm5sl38a
SHA256 7806114f3d2c46360e31abc604e95b98c8e3d923a388b28fc2c947eb500449e8
MD5 1bd452a1f967471cc9c502b26dad0ffd
SHA1 f7870fd38bcd7e3704e6391ba1153bc344f00775
SHA512 ed662b7ac26a11a32c55e2643eeb9646c70d07fca881fbf86a87abe6c913d9e7755d630e0306653df86f4c8c865fe631f88cb00e12f4e89d7f60034bcf2942f8
MD5 SHA1 SHA512

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
200	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	200	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 420	664	1bd452a1f967471cc9c502b26dad0ffd.exe	77
PID 664 wrote to memory of 420	664	1bd452a1f967471cc9c502b26dad0ffd.exe	77
PID 664 wrote to memory of 420	664	1bd452a1f967471cc9c502b26dad0ffd.exe	77
PID 420 wrote to memory of 200	420	cmd.exe	79
PID 420 wrote to memory of 200	420	cmd.exe	79
PID 420 wrote to memory of 200	420	cmd.exe	79

C:\Users\Admin\AppData\Local\Temp\1bd452a1f967471cc9c502b26dad0ffd.exe
"C:\Users\Admin\AppData\Local\Temp\1bd452a1f967471cc9c502b26dad0ffd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:664
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "1bd452a1f967471cc9c502b26dad0ffd.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\1bd452a1f967471cc9c502b26dad0ffd.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:420
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "1bd452a1f967471cc9c502b26dad0ffd.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:200

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

memory/664-114-0x0000000000900000-0x0000000000A4A000-memory.dmp

Download

memory/664-115-0x0000000000400000-0x00000000008F8000-memory.dmp