df8761649d37ab746d49a3fd386c787d3f4d81c33f75accb114079c5c8208ea2

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 09:48

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General

Target

738a595706db544ffc3c6a3090264203_JaffaCakes118.exe
Size

262KB
MD5

738a595706db544ffc3c6a3090264203
SHA1

3afadd80519be1ad93cba9d99b180b12e7a4dea8
SHA256

df8761649d37ab746d49a3fd386c787d3f4d81c33f75accb114079c5c8208ea2
SHA512

1db1f12f3ead936773e6dada8d10b8b57e301f829b563f7a8e0722f9a576e7150f6be48c938b205cc597fd8e14f7a1ab7359be3fe2a716b9d94e8b504c725c7d
SSDEEP

3072:ZY1cETv9Z22J3vi5Y/O84Qz3L6PHiLY/fu:j84QzWu5

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1948-0-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/1948-7-0x0000000000400000-0x0000000000443000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1948 set thread context of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1884	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe
1884	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1948 wrote to memory of 1884	1948	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	30
PID 1884 wrote to memory of 1388	1884	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	21
PID 1884 wrote to memory of 1388	1884	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	21
PID 1884 wrote to memory of 1388	1884	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	21
PID 1884 wrote to memory of 1388	1884	738a595706db544ffc3c6a3090264203_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1388
- C:\Users\Admin\AppData\Local\Temp\738a595706db544ffc3c6a3090264203_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\738a595706db544ffc3c6a3090264203_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1948
- - C:\Users\Admin\AppData\Local\Temp\738a595706db544ffc3c6a3090264203_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\738a595706db544ffc3c6a3090264203_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1388-8-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1388-12-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/1884-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1884-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1884-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1884-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1948-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1948-7-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download