45dade3fcdd99b0a45b4f0b2cdfccd2133281a19d5d539d2a8b192e38e599802

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 06:37

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General

Target

7fceb6794bc1f51c0c7195807c150a7b_JaffaCakes118.exe
Size

44KB
MD5

7fceb6794bc1f51c0c7195807c150a7b
SHA1

e14f36ab8e69e89bdc58fae33d99c6e38adb1ad0
SHA256

45dade3fcdd99b0a45b4f0b2cdfccd2133281a19d5d539d2a8b192e38e599802
SHA512

3f98b7aebdda3fd5bf995d55c0b33f37eeaf55cf0b2f129a76c9661f23323291fbc80e34357a1476e5b1391abd2b6eb46764a3cdb16473dc6cdafbcb57eeba07
SSDEEP

768:AHJd0TpH2+bQ2dUWVX9Hfv1JMWmtLEJOyuBxG0D3mjfS3XJLkC2dOmn2K:ApgpHzb9dZVX9fHMvG0D3XJKYmnt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4600	Au_.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x00070000000233cd-3.dat	nsis_installer_1
behavioral2/files/0x00070000000233cd-3.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 4600	2664	7fceb6794bc1f51c0c7195807c150a7b_JaffaCakes118.exe	81
PID 2664 wrote to memory of 4600	2664	7fceb6794bc1f51c0c7195807c150a7b_JaffaCakes118.exe	81
PID 2664 wrote to memory of 4600	2664	7fceb6794bc1f51c0c7195807c150a7b_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\7fceb6794bc1f51c0c7195807c150a7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7fceb6794bc1f51c0c7195807c150a7b_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2664
- 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:4600

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

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

Filesize
44KB

MD5
7fceb6794bc1f51c0c7195807c150a7b

SHA1
e14f36ab8e69e89bdc58fae33d99c6e38adb1ad0

SHA256
45dade3fcdd99b0a45b4f0b2cdfccd2133281a19d5d539d2a8b192e38e599802

SHA512
3f98b7aebdda3fd5bf995d55c0b33f37eeaf55cf0b2f129a76c9661f23323291fbc80e34357a1476e5b1391abd2b6eb46764a3cdb16473dc6cdafbcb57eeba07

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