f92a19fdb1e410e4a06181b8e64328105a61fca5303ab684037b5a53c368055b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 16:44

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General

Target

dac94ef9216e9142f2e8e8f7e87f2e4c_JaffaCakes118.dll
Size

67KB
MD5

dac94ef9216e9142f2e8e8f7e87f2e4c
SHA1

681d2a71f13c640142b1c3339decaba9b053d3cb
SHA256

f92a19fdb1e410e4a06181b8e64328105a61fca5303ab684037b5a53c368055b
SHA512

5ffbe46f168a08025848a652f70e478376af813004e5a0f82a54f60e140eae14cd6d7bb422f7f3548308fb4c9f25b365b3f4cefb16f5d272165f59705ce66e33
SSDEEP

1536:kd0saUz+ATsM5Gr0jxdHEgeqAjsfrER6yCadDzVOhp3o3BmubBU:unTN5OGHuqacElCaREAmubBU

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2692-3-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2692-2-0x0000000010000000-0x000000001000E000-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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2692	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30
PID 3020 wrote to memory of 2692	3020	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dac94ef9216e9142f2e8e8f7e87f2e4c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dac94ef9216e9142f2e8e8f7e87f2e4c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2692

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/2692-3-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2692-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2692-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2692-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download