bdf89bc39890b61db498f06e00e72c6ff5971a3a307e663ed86dea5760f746bf

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 02:38

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General

Target

5506c9e2ac8c7b3036231f8d9a729570_JaffaCakes118.dll
Size

70KB
MD5

5506c9e2ac8c7b3036231f8d9a729570
SHA1

23efeafcbd984ecfc3b2848d29115dbe1a85f59f
SHA256

bdf89bc39890b61db498f06e00e72c6ff5971a3a307e663ed86dea5760f746bf
SHA512

f68b87e6487fd3c5cbae8c96641147b8f7c31ceb90b47753cf9b807fd6192010aca768af358ae23cf4f4ce98d4d0b41c9fb7c3daf1cc5bb37ae027f45827b629
SSDEEP

1536:V7LV29Z+qXfobtPVDQgekAfFaypJnGTXLen/dIeAJvUfeC3QXi/A:FU9Z+eoRdQg+hpJyXedIhJcfemQ0A

Score

5^/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
behavioral2/memory/3304-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 3304	3820	rundll32.exe	84
PID 3820 wrote to memory of 3304	3820	rundll32.exe	84
PID 3820 wrote to memory of 3304	3820	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5506c9e2ac8c7b3036231f8d9a729570_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5506c9e2ac8c7b3036231f8d9a729570_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3304

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/3304-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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