1d924ef066d87ed0b8b495cc6870cda61023f0709361068eda1fc1305abb699f

Analysis

max time kernel
133s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 13:29

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General

Target

a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
Size

568KB
MD5

a6d7a90e2180bbc1b3c4eaf5291287f2
SHA1

b003851de430937c66ac87ff2d370ca0a4316172
SHA256

1d924ef066d87ed0b8b495cc6870cda61023f0709361068eda1fc1305abb699f
SHA512

5e20287c4d9cc68da5501ffdf0554b6c5acf3b156617e175cfdbecefe026ebf8817f361e5e4e318e2d8254ead050fc67f9cd8191f0848e9aaed7909ee88a8efe
SSDEEP

3072:iqTRNkYJGARSEzyxlc//Mm+1rVbREDEoavvvvrKGXfe6Q:rWe

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/316-2-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/316-4-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/316-6-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/316-16-0x0000000000400000-0x0000000000455000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4316 set thread context of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 316 set thread context of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 4316 wrote to memory of 316	4316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	86
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87
PID 316 wrote to memory of 4184	316	a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Temp\a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:316
- - C:\Users\Admin\AppData\Local\Temp\a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\a6d7a90e2180bbc1b3c4eaf5291287f2_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4184

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/316-2-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/316-4-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/316-6-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/316-16-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4184-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4184-12-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/4184-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4184-13-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/4184-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download