0acfd8c1291f803a1cfe326bbf6a3a09c8f942de0da55259640b330933d9b667

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 14:34

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General

Target

305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe
Size

129KB
MD5

305e3b7bd9d5f986b655e222c517076f
SHA1

087ddfd8cac7c186d77a700fdc7f792bb2148309
SHA256

0acfd8c1291f803a1cfe326bbf6a3a09c8f942de0da55259640b330933d9b667
SHA512

f22df14cef80bfc6e978019d23831629e897e52a2febe9a61e44bcc6bb55ff88388b9faf0d1610f19c2acc7292d00bc8fde56567610cc934f608c189b3f0ce3c
SSDEEP

3072:jnm3DXh2VA99sm1h6AtZZZyj5I5Gq8WweZnDM2LcShkXWv/3:c69mrF5VPRDM2YE

Score

5^/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/1140-6-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/1140-10-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/1140-9-0x0000000010000000-0x000000001000F000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1140	305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 1140	1276	305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe	83
PID 1276 wrote to memory of 1140	1276	305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe	83
PID 1276 wrote to memory of 1140	1276	305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Users\Admin\AppData\Local\Temp\305e3b7bd9d5f986b655e222c517076f_JaffaCakes118.exe
  ?
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1140

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

Replay Monitor

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Downloads

memory/1140-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1140-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1140-6-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1140-10-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1140-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1140-9-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1276-0-0x0000000000403000-0x0000000000406000-memory.dmp

Filesize
12KB

Download
memory/1276-1-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1276-3-0x0000000000403000-0x0000000000406000-memory.dmp

Filesize
12KB

Download