e2fd441f589ab222ee61ad0125804926170d2377d5b9f4f947c3a24fd8f1364c

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 01:30

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General

Target

768ed5436356b89ebbc561a41af13231_JaffaCakes118.dll
Size

1.1MB
MD5

768ed5436356b89ebbc561a41af13231
SHA1

57ccaee0a155928d41b47cb2e378a74313f3fec4
SHA256

e2fd441f589ab222ee61ad0125804926170d2377d5b9f4f947c3a24fd8f1364c
SHA512

389e2b6e97e797ef514c27257da11cd0c70877717fb48f61ef7973a574de27d79269b633142f839f0303b82ae5f78c400f0bb734b9b5e7455e60eef6d5f49889
SSDEEP

24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs00z:SuNZ7Ib8ZBL2/X0

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\dticem\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\768ed5436356b89ebbc561a41af13231_JaffaCakes118.dll"	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\7ecedfa405.dll	svchost.exe
File opened for modification	C:\Windows\SysWOW64\7ecedfa405.dll	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 3100	3680	regsvr32.exe	83
PID 3680 wrote to memory of 3100	3680	regsvr32.exe	83
PID 3680 wrote to memory of 3100	3680	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\768ed5436356b89ebbc561a41af13231_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3680
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\768ed5436356b89ebbc561a41af13231_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  PID:3100

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep -s dticem
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

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

C:\Windows\SysWOW64\7ecedfa405.dll

Filesize
114B

MD5
03fa3e23a0a1a419c865017b70b2698a

SHA1
74b8f8244efe4f31f2019fde4559e75e83834e9e

SHA256
14710182f19137d8eebc741e2131d099983d7160292393ceaea350379e83852d

SHA512
f8ed55dccf1e36f2c30575947cfad326b7050153f4aa024673ab5479c6260393ae003d81773160a20ff502c9a9cc547803fd7bd5bc7ff6739bace74125146f9f

Download Submit
memory/1260-0-0x0000000001700000-0x0000000001817000-memory.dmp

Filesize
1.1MB

Download
memory/1260-8-0x0000000001700000-0x0000000001817000-memory.dmp

Filesize
1.1MB

Download
memory/1260-32-0x0000000001700000-0x0000000001817000-memory.dmp

Filesize
1.1MB

Download