641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8

Analysis

max time kernel
128s
max time network
133s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
03-11-2023 19:19

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General

Target

641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe
Size

318KB
MD5

ce8a1acca9f48f513db2f377aa161bad
SHA1

a744d38fcc9637b78a1ec0728cc17b57e62f3243
SHA256

641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8
SHA512

946d0535be7f7b2879ac35a3e049dcc0f1ef4936c563cbeadacde942d6fb2de78815cde0d13e0702a1e985287b1d4598fa3aae07e762d5f78b240b65c2ac919f
SSDEEP

3072:CeCqlGqtx2LrKGvuT6hSQ0V7q6ZGniszpuA0adkljSpd7QnnoxJE3y0pcUC9+gu:CBqtx/Gv26hSQ0yi0puAkZ0ynoXro

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1556 set thread context of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
4516	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4516	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1556 wrote to memory of 1392	1556	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	71
PID 1392 wrote to memory of 4052	1392	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	72
PID 1392 wrote to memory of 4052	1392	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	72
PID 1392 wrote to memory of 4052	1392	641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe	72
PID 4052 wrote to memory of 4516	4052	cmd.exe	74
PID 4052 wrote to memory of 4516	4052	cmd.exe	74
PID 4052 wrote to memory of 4516	4052	cmd.exe	74

C:\Users\Admin\AppData\Local\Temp\641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe
"C:\Users\Admin\AppData\Local\Temp\641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe
  "C:\Users\Admin\AppData\Local\Temp\641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1392
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c taskkill /im "641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4052
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /im "641444bf09fc03954d5730188eab351a1960fef5bc841bdee2d63c7f567124d8.exe" /f
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1392-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1392-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1392-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1392-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1392-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1392-13-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1556-1-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/1556-2-0x0000000002400000-0x000000000243E000-memory.dmp

Filesize
248KB

Download