f5c9cad7e3fba9bc74772d18c0e1bb33b0135c11398459c77d441a009f217636

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 03:56

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General

Target

4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe
Size

191KB
MD5

4cb66a6373599982dce440a81f56b5de
SHA1

ab33015f1baa01d7d442e064aed081af784023e2
SHA256

f5c9cad7e3fba9bc74772d18c0e1bb33b0135c11398459c77d441a009f217636
SHA512

db202298a2953283852a5bd9bfef51cfac154f321ab90bc232cbe246957f544d37a6d6e3d1d6212bae006cb85a074db6e6fc0ed18d5e6d73597d9e8a6a3775ac
SSDEEP

3072:FdTejYQcRkBtZy/kqtcGxekIQ8bqJLSjDexH0THKLW15Y5dyO5SDLm9qJV8Vd1vt:PWfUkBPyrtBxgQTMK0TKpxS3H8j0bq

Score

7^/10

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/4072-0-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/4072-15-0x0000000000400000-0x000000000056B000-memory.dmp	upx
behavioral2/memory/4072-17-0x0000000000400000-0x000000000056B000-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	4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4072	4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe
4072	4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe
4072	4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4cb66a6373599982dce440a81f56b5de_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious use of SetWindowsHookEx
PID:4072

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\FG.url

Filesize
192B

MD5
b32e479bd009ed83990c9673269a8679

SHA1
c90602796792d73b8e14df593d28c88639957537

SHA256
4da0710275fe2edc624ceae921dfed794450221c88daaac73467fc885cff1a3b

SHA512
d29415020d7ddc493ac36ad2351414523f9804f3031a50c6bfded58d8b9a83f13877ae73571e9dcc50eedd7014230196313dfab8618e587e118ae6ba4d94db12

Download Submit
memory/4072-0-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/4072-15-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/4072-17-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download