282416fc6eb3f8a014cbe464a6be48bbe043ba65bfa22999d5a70eb8222134be

Analysis

max time kernel
133s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 10:40

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General

Target

b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe
Size

304KB
MD5

b324e864606f3c7f5399902017cc485c
SHA1

33bb154c4d09e0f18b50cce3c1ad17bdb70ae478
SHA256

282416fc6eb3f8a014cbe464a6be48bbe043ba65bfa22999d5a70eb8222134be
SHA512

edeb17ecfd4184e0380b920fd83729affea6800198ff5a7e4419744a67d5c5ff5db110fc44de8933b3178d11dbfe70c40335e949cb46f3d105675e412e708647
SSDEEP

6144:tSQdt1Sa31q/9kr/vdm2TxEPz/xkFRlJlvHqbh0c:cQdt530/EvdpWPz/KzXv2ic

Score

7^/10

discovery 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/2392-7-0x0000000000400000-0x0000000000485000-memory.dmp	upx
behavioral2/memory/2392-8-0x0000000000400000-0x0000000000485000-memory.dmp	upx
behavioral2/memory/2392-6-0x0000000000400000-0x0000000000485000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1944 set thread context of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95

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	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95
PID 1944 wrote to memory of 2392	1944	b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\Temp\b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b324e864606f3c7f5399902017cc485c_JaffaCakes118.exe"
  2⤵
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1944-0-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1944-1-0x0000000000401000-0x0000000000423000-memory.dmp

Filesize
136KB

Download
memory/1944-4-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1944-5-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1944-13-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2392-7-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2392-8-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2392-6-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download