f9a3464f93a1cf7b0f4602057dfba8c6d34c89987d500a472e62defad43574a4

Analysis

max time kernel
70s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 11:21

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General

Target

1324487f9a940f77d93e0a56916f260c_JaffaCakes118.dll
Size

6KB
MD5

1324487f9a940f77d93e0a56916f260c
SHA1

d536952af7acadf1fa1bb5e9f634c6dc9210b165
SHA256

f9a3464f93a1cf7b0f4602057dfba8c6d34c89987d500a472e62defad43574a4
SHA512

66d28ef8237b03ed2b2909c706677660bb9b40823cf143304e43ea21f6aea95e1db5b26ea905449ef1665d8087a929951de0dca7bbca33cee5ab23022aa08b98
SSDEEP

96:y67FnbI9QEUd/7uf/zwDkb94e+dY7Nfg+hMkWW43WwH:yQFnbI9Qld/KV20Y+hdWd3W

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 3 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/memory/2988-3-0x0000000010000000-0x000000001000A000-memory.dmp	acprotect
behavioral1/memory/2988-2-0x0000000010000000-0x000000001000A000-memory.dmp	acprotect
behavioral1/memory/2988-1-0x0000000010000000-0x000000001000A000-memory.dmp	acprotect

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2988-3-0x0000000010000000-0x000000001000A000-memory.dmp	upx
behavioral1/memory/2988-2-0x0000000010000000-0x000000001000A000-memory.dmp	upx
behavioral1/memory/2988-1-0x0000000010000000-0x000000001000A000-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 584 wrote to memory of 2988	584	rundll32.exe	30
PID 584 wrote to memory of 2988	584	rundll32.exe	30
PID 584 wrote to memory of 2988	584	rundll32.exe	30
PID 584 wrote to memory of 2988	584	rundll32.exe	30
PID 584 wrote to memory of 2988	584	rundll32.exe	30
PID 584 wrote to memory of 2988	584	rundll32.exe	30
PID 584 wrote to memory of 2988	584	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1324487f9a940f77d93e0a56916f260c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1324487f9a940f77d93e0a56916f260c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2988

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/2988-3-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/2988-2-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/2988-1-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/2988-0-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/2988-4-0x0000000000C50000-0x0000000000C5E000-memory.dmp

Filesize
56KB

Download