5370340deea15a02de2b491c6c35aa16933aff0b7358ff8101784e7d52e8cfb3

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 08:59

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General

Target

3ef371f822d02a3f1ed3c2c332cb037c_JaffaCakes118.dll
Size

904KB
MD5

3ef371f822d02a3f1ed3c2c332cb037c
SHA1

1868de83001fe1ca97c172dea89bbee4fc3e2959
SHA256

5370340deea15a02de2b491c6c35aa16933aff0b7358ff8101784e7d52e8cfb3
SHA512

207371310f9bf11764e380ae77732ae9d2765391245dc8bae4989dfcbc497754037c5d8d11767120c771da345347f2dc0c765088095a15d3410688b11dd785a6
SSDEEP

12288:2pyTC9/NMJYyacelClv17gTHTjKrcjWfkswm4hPd8bNhyIh/unEIZUlxOnY7a+1k:2p4mhyb8C77g7jkwXCmIFdIKxQXd

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	2392	rundll32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\2e71911df6.dl	rundll32.exe
File created	C:\Windows\SysWOW64\2e71911df6.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
2392	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30
PID 2108 wrote to memory of 2392	2108	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ef371f822d02a3f1ed3c2c332cb037c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3ef371f822d02a3f1ed3c2c332cb037c_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2392

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

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Downloads

memory/2392-0-0x0000000000350000-0x0000000000439000-memory.dmp

Filesize
932KB

Download
memory/2392-1-0x0000000000350000-0x0000000000439000-memory.dmp

Filesize
932KB

Download
memory/2392-22-0x0000000000350000-0x0000000000439000-memory.dmp

Filesize
932KB

Download
memory/2392-23-0x0000000000350000-0x0000000000439000-memory.dmp

Filesize
932KB

Download