05bb37b941e39fe88bf19fbedd57e1170a0b9861998f0e4d9eca4a27dff7444c

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 01:29

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General

Target

9f0cf08aab0dda4ffdb3b79f7552bc43_JaffaCakes118.dll
Size

51KB
MD5

9f0cf08aab0dda4ffdb3b79f7552bc43
SHA1

9d05419f59ddac0c9f18b9e4eb85fcd2850e4c8f
SHA256

05bb37b941e39fe88bf19fbedd57e1170a0b9861998f0e4d9eca4a27dff7444c
SHA512

f375db98db453a32aeed09318ee8fbddf8bc0ce791dfc51061948cb718e62c1a80c195dac0551d472af770edc92c28fcec6fe8815b3f60f061a1af125a147868
SSDEEP

1536:grl1KpEM/by4QkNaUCHYOaHtVxuFBpDTU:grlpGyZkNaUCHY4pk

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2404-1-0x0000000010000000-0x000000001000E000-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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 2404	1692	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9f0cf08aab0dda4ffdb3b79f7552bc43_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9f0cf08aab0dda4ffdb3b79f7552bc43_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2404

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/2404-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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memory/2404-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download