63cad6009304b4967635601726d02575c6473e4e76e3277e4ad0b2d01d9d67d5

Analysis

max time kernel
150s
max time network
129s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 07:32

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General

Target

c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll
Size

777KB
MD5

c870014d4b0e28f96f3001fc9ec032a0
SHA1

781a0343aa696ec16eb31a839538c0fe157954b9
SHA256

63cad6009304b4967635601726d02575c6473e4e76e3277e4ad0b2d01d9d67d5
SHA512

e2ce7b78e3f19a7a4973f370fa4f864a55727a38c064a9df9dc3c8b68ce975d7011a4765f0832900428f13fb351805db9b4cecc8163aad77d6aace9cd81de1db
SSDEEP

12288:nFv7xuWq5+8oXCa6vAm6AzPF3W8as5smuPwE8/ubnpNDdIhODYcUkX+y4D:FzvYoXgnzp3W8as5FzErpNDdqcX1Q

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	1636	rundll32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\8a8f1efa0a.dl	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\8a8f1efa0a.dl	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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: RenamesItself 1 IoCs

pid	Process
1636	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30
PID 2680 wrote to memory of 1636	2680	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c870014d4b0e28f96f3001fc9ec032a0_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\8a8f1efa0a.dl

Filesize
34B

MD5
03ed834593fdff52cd85ac2b9e17294b

SHA1
88e315195c8d96c6e28f3b6bd03dd86a283a208b

SHA256
cc6e08d77617d6e7c1b82c5bbf16786a46a807f2468e21a1db872ddbad8d4def

SHA512
38462f736f80248765c866d685bb99e396b7a1b7a2498686403f66e258558f1c46e3ebb31c2803e04fc766fc68bdf258eddf43b9df9c57d95d6a01853717f182

Download Submit
memory/1636-0-0x0000000001FA0000-0x0000000002068000-memory.dmp

Filesize
800KB

Download
memory/1636-1-0x0000000001FA0000-0x0000000002068000-memory.dmp

Filesize
800KB

Download
memory/1636-22-0x0000000001FA0000-0x0000000002068000-memory.dmp

Filesize
800KB

Download