3db36d262eb15c349b4b945e0b1d9772c262cd2b7d57c40ede429958daeab97e

Analysis

max time kernel
91s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2022, 16:08

Target

Au_.exe
Size

84KB
MD5

5deaeea554f456cf3e1bb183ee5ddf19
SHA1

e557570cf4d0e9c2a463db39c1f6f3cb864ca9d6
SHA256

3db36d262eb15c349b4b945e0b1d9772c262cd2b7d57c40ede429958daeab97e
SHA512

513da5b75b34e84670d88d13c3aaf24f5071892585517a63b9227ef8b33e00b657fa479485034658b47e81be659ff734005a137248b42838b9e1ab1796c6e569
SSDEEP

1536:odZEszWriITJGrvopX1VF7CXjl7yE/YRN6QcIgASy6ECFkIGk+:/szWOITsEL50jl7ywqhCFv+

Score

8^/10

Executes dropped EXE 1 IoCs

pid	Process
1724	Au_.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 1724	3928	Au_.exe	83
PID 3928 wrote to memory of 1724	3928	Au_.exe	83
PID 3928 wrote to memory of 1724	3928	Au_.exe	83

C:\Users\Admin\AppData\Local\Temp\Au_.exe
"C:\Users\Admin\AppData\Local\Temp\Au_.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  PID:1724

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
84KB

MD5
5deaeea554f456cf3e1bb183ee5ddf19

SHA1
e557570cf4d0e9c2a463db39c1f6f3cb864ca9d6

SHA256
3db36d262eb15c349b4b945e0b1d9772c262cd2b7d57c40ede429958daeab97e

SHA512
513da5b75b34e84670d88d13c3aaf24f5071892585517a63b9227ef8b33e00b657fa479485034658b47e81be659ff734005a137248b42838b9e1ab1796c6e569

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C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
84KB

MD5
5deaeea554f456cf3e1bb183ee5ddf19

SHA1
e557570cf4d0e9c2a463db39c1f6f3cb864ca9d6

SHA256
3db36d262eb15c349b4b945e0b1d9772c262cd2b7d57c40ede429958daeab97e

SHA512
513da5b75b34e84670d88d13c3aaf24f5071892585517a63b9227ef8b33e00b657fa479485034658b47e81be659ff734005a137248b42838b9e1ab1796c6e569

Download Submit