ebf1c9d6664655c36c0f042970c205b4e2e8bf034b5468466c97f5105b65827b

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:38

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General

Target

ea839016bcb80277d42f151fa8ed02c0_JaffaCakes118.dll
Size

95KB
MD5

ea839016bcb80277d42f151fa8ed02c0
SHA1

05128fa1077e4730ec30174855f0963a13a3dd5d
SHA256

ebf1c9d6664655c36c0f042970c205b4e2e8bf034b5468466c97f5105b65827b
SHA512

5725944d4bf12e737c164aa7bbf3c2d62b382552bcf60b34dcb9cf8e253c9fce9704f9ffa32783ee0e97dc84ce2c6315cf40bdb5a31bd63329a9ba96e4696075
SSDEEP

1536:UdVYsWgcQV6w/jdt9YD6QcZCFnoY5WvwV+N05r7G7S3pybZq/lVe:Ud5W8kw/jdt9YDJyCFsvCy05r7G7Skbf

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/1040-0-0x0000000010000000-0x000000001000E000-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 2552 wrote to memory of 1040	2552	rundll32.exe	30
PID 2552 wrote to memory of 1040	2552	rundll32.exe	30
PID 2552 wrote to memory of 1040	2552	rundll32.exe	30
PID 2552 wrote to memory of 1040	2552	rundll32.exe	30
PID 2552 wrote to memory of 1040	2552	rundll32.exe	30
PID 2552 wrote to memory of 1040	2552	rundll32.exe	30
PID 2552 wrote to memory of 1040	2552	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea839016bcb80277d42f151fa8ed02c0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea839016bcb80277d42f151fa8ed02c0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1040

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/1040-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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