da0135f3252f3ea35e1394924a56f329d8d8bbbe1ae11d1e1bbdefabc380f96c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 23:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a89252f7b7c56adb1eaf94e285524953_JaffaCakes118.dll
Size

97KB
MD5

a89252f7b7c56adb1eaf94e285524953
SHA1

1e63e487ce141164149e59868caf609a7109001f
SHA256

da0135f3252f3ea35e1394924a56f329d8d8bbbe1ae11d1e1bbdefabc380f96c
SHA512

f86ccd7bf94da902dd19b67c41fac48f22f0e26bea5fdab4cd5e63780f5d3a3027924d8b428abb513adf3b6ee7f80b06a178dbc17c8ba3bbadc0bb7b4d00ac9d
SSDEEP

1536:DryQDlBDxyepkfSGjMHqwDX6xpolnr0FimHhm2aAPzmy5/929uUAc8:/xlgjHPx2nrVmHlz5V89Bg

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/2712-1-0x0000000010000000-0x000000001002C000-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 2704 wrote to memory of 2712	2704	rundll32.exe	31
PID 2704 wrote to memory of 2712	2704	rundll32.exe	31
PID 2704 wrote to memory of 2712	2704	rundll32.exe	31
PID 2704 wrote to memory of 2712	2704	rundll32.exe	31
PID 2704 wrote to memory of 2712	2704	rundll32.exe	31
PID 2704 wrote to memory of 2712	2704	rundll32.exe	31
PID 2704 wrote to memory of 2712	2704	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a89252f7b7c56adb1eaf94e285524953_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a89252f7b7c56adb1eaf94e285524953_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2712

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

Loading Replay Monitor...

Downloads

memory/2712-2-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download
memory/2712-1-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download
memory/2712-0-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download