b5a9b6f676e260674c8b11969abe247c73ae5b412e15dbe0c7f5cf8201adf539

Analysis

max time kernel
150s
max time network
143s
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, 22:14

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General

Target

b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe
Size

451KB
MD5

b95260ca625d1bb82ef2d1f7ca51e09b
SHA1

78d5c95c0081c38fbf3d441c27a182a9f073856c
SHA256

b5a9b6f676e260674c8b11969abe247c73ae5b412e15dbe0c7f5cf8201adf539
SHA512

d22a5eee4eb97e7826a6e36db4e5d31f5843951b6d792b81ad9eedf92ba04a41e593e9c7a34ae045439d60d34339ce16a4cd84f3bcd006d2fd57ad775882a8be
SSDEEP

6144:qIQ85f7R5X/6K66A+7ZlZNRH4C/rWnU01oa+ByquI/gBg8LOqM6r4dqiXHE:T5f95SEA+9vPYYKSUqBsg8LOqNUdqiU

Score

7^/10

discovery persistence upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0008000000023409-4.dat	acprotect

Loads dropped DLL 2 IoCs

pid	Process
2884	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe
2884	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0008000000023409-4.dat	upx
behavioral2/memory/2884-9-0x00000000005A0000-0x00000000005B3000-memory.dmp	upx
behavioral2/memory/2884-10-0x00000000005A0000-0x00000000005B3000-memory.dmp	upx
behavioral2/memory/2884-11-0x00000000005A0000-0x00000000005B3000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\hkey current user = "C:\\Windows\\widos.exe"	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\FinDriv.dll	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\FinDriv.dll	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\widos.exe	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe
File created	C:\Windows\widos.exe	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe

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	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2884	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe
2884	b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b95260ca625d1bb82ef2d1f7ca51e09b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\FinDriv.dll

Filesize
25KB

MD5
036bf1ad1943f038d03f45502262b5e0

SHA1
997410a5972d3e2ea6fea72a8fe0fb65d1bfd89e

SHA256
3c59a230f852ea61a46b668fc7be5a7f804c25fb2b4d3d6529d473faeb6b8ad8

SHA512
d4b90ddf30513c700835cdd4e6f95c066073eda25fc680f6984deb632f1b3208e755ee85dd951b77c9e89905cb6921f0648456ff0bf6a1d6699a0bcaa1d9988a

Download Submit
memory/2884-9-0x00000000005A0000-0x00000000005B3000-memory.dmp

Filesize
76KB

Download
memory/2884-10-0x00000000005A0000-0x00000000005B3000-memory.dmp

Filesize
76KB

Download
memory/2884-11-0x00000000005A0000-0x00000000005B3000-memory.dmp

Filesize
76KB

Download
memory/2884-12-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-14-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-16-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-18-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-20-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-22-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-24-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-26-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-28-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-30-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-32-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-34-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-36-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2884-38-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads