f1b2659a54fe79a5136cc2d53dd51ed4685361bf93b2e3a285da6339dbf65592

Analysis

max time kernel
140s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 22:14

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General

Target

acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe
Size

191KB
MD5

acca509fba5f9a377b289a84a6b28440
SHA1

ea4bac5eba57be8df572db786d9a5eae23f0f2b5
SHA256

f1b2659a54fe79a5136cc2d53dd51ed4685361bf93b2e3a285da6339dbf65592
SHA512

1e0e0385288f51ddc6a719e040de5dfacc494064ac6b5909976c56d6073ed881259be08cee45739c56de188015d550a224fa27934a12b249132be0d2a6141fe7
SSDEEP

3072:FdTejYQcRkBtZy/kqtcGxekIQ8bqJLSjDexH0THKLW15Y5dyO5SDLm9qJV8Vd1vN:PWfUkBPyrtBxgQTMK0TKpxS3H8j0ba

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/4000-0-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/4000-15-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/4000-17-0x0000000000400000-0x000000000056B000-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	acca509fba5f9a377b289a84a6b28440_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	acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4000	acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe
4000	acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe
4000	acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\acca509fba5f9a377b289a84a6b28440_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4000

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

memory/4000-0-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/4000-15-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/4000-17-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download