b8eadf0f4a9d6db6d22735a8f9989363e948a13ec26c22b9d9c800343909928d

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 22:25

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General

Target

8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe
Size

191KB
MD5

8c3805ac33c3c569c54689463d112baa
SHA1

9575a4edb37c0c164cd3e0bfb9fbd84c2f8f2b55
SHA256

b8eadf0f4a9d6db6d22735a8f9989363e948a13ec26c22b9d9c800343909928d
SHA512

4e2aa89afbaa61ae7d18d175518e3fc82fae4fd809fd1a476b3192414b27a0f986133c30b3f26266b86ba6255abcf81dccace0dc11781fce5ba1ce05ff4d23bf
SSDEEP

3072:FdTejYQcRkBtZy/kqtcGxekIQ8bqJLSjDexH0THKLW15Y5dyO5SDLm9qJV8Vd1vV:PWfUkBPyrtBxgQTMK0TKpxS3H8j0bC

Score

7^/10

discovery evasion trojan upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/864-0-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/864-15-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/864-17-0x0000000000400000-0x000000000056B000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
864	8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe
864	8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe
864	8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c3805ac33c3c569c54689463d112baa_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\FG.url

Filesize
192B

MD5
b32e479bd009ed83990c9673269a8679

SHA1
c90602796792d73b8e14df593d28c88639957537

SHA256
4da0710275fe2edc624ceae921dfed794450221c88daaac73467fc885cff1a3b

SHA512
d29415020d7ddc493ac36ad2351414523f9804f3031a50c6bfded58d8b9a83f13877ae73571e9dcc50eedd7014230196313dfab8618e587e118ae6ba4d94db12

Download Submit
memory/864-0-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/864-15-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/864-17-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download