b883f5e197d1557535f94dd606fd4eff8bba5090a2b74c17399c9dbaa101effe

Analysis

max time kernel
141s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 12:48

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General

Target

b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe
Size

216KB
MD5

b7b2a605a558d46a8744df3b867867be
SHA1

d0f4b462480bd295e0e813f4ec11777a150b33bd
SHA256

b883f5e197d1557535f94dd606fd4eff8bba5090a2b74c17399c9dbaa101effe
SHA512

01f522b407a26c996040e7492051855f56bc65192b2300835a794e1fc61dc2083b85c7058209b48591be6f327b56ef63b97ce3292bad4e3c08f9bbbe1e75f5cb
SSDEEP

6144:7NCzLYXnXmUhko3w4ge971kk3YEJ9aghoSReC:7NCzLctvw4geda87JYghoSReC

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/636-0-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral2/memory/636-15-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral2/memory/636-17-0x0000000000400000-0x00000000005C4000-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	b7b2a605a558d46a8744df3b867867be_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	b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
636	b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe
636	b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe
636	b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7b2a605a558d46a8744df3b867867be_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:636

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/636-0-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/636-15-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/636-17-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download