284d56386f3c97fb7b5c9e289789cb9f59a29c8e632275eb630529ba8824f6f4

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 14:02

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General

Target

eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe
Size

60KB
MD5

eb7c40bfd580374bed6e02fe84e28ee1
SHA1

a77203d352f78129bb64bab5dde25733d2755831
SHA256

284d56386f3c97fb7b5c9e289789cb9f59a29c8e632275eb630529ba8824f6f4
SHA512

3c8e8491ea50ba93819cc4dd0a757f5c33b33a74659f25d6a838ba8f33f2e778b737010ace1e70d9ae49c6389ec86f2a0c46476201ed73e05f11219ad00f06f2
SSDEEP

768:/Mu/cpzMpjkjYV8R40yiwQXOfytJIhHFc4bziPGAk/VKco8H0mEnbcuyD7UVkn:bqYNh89yimfytJeH/3ieAkg/rhnouy8

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1820-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/1820-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2848	1820	WerFault.exe	27

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	eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1820	eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2848	1820	eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe	28
PID 1820 wrote to memory of 2848	1820	eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe	28
PID 1820 wrote to memory of 2848	1820	eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe	28
PID 1820 wrote to memory of 2848	1820	eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb7c40bfd580374bed6e02fe84e28ee1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 212
  2⤵
  - Program crash
  PID:2848

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/1820-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

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memory/1820-1-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download