1dff16bc9e34cd33ddf9eb2b6bc4261dda318410d955742ae6c2e40b3b6cadaf

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 07:28

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General

Target

bad6b9030d82dc767c6580da52fce1be_JaffaCakes118.dll
Size

64KB
MD5

bad6b9030d82dc767c6580da52fce1be
SHA1

ce9b3fb4059920f0ca30cf4c08d4503c39677286
SHA256

1dff16bc9e34cd33ddf9eb2b6bc4261dda318410d955742ae6c2e40b3b6cadaf
SHA512

a0e1f26d88bbe63dc2960b6bd3db63eb97604e3f34700e0a7166190e8002cb769c2d755d65842d3afb8799255071127b50bbd0da8efc585933728aa4f1167502
SSDEEP

1536:V8O9Nn6RjriUyEn5CT1BuWu9YQg4/D000z5B3KVIIEQB3:2Oz6VWhmC5BC9GJz6VBEQB3

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1228-0-0x0000000010000000-0x000000001000D000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30
PID 2688 wrote to memory of 1228	2688	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bad6b9030d82dc767c6580da52fce1be_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bad6b9030d82dc767c6580da52fce1be_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1228

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/1228-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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