1de47492b55a1a4160f4d3de36973d57022c0d8ef2b1245653faec8cb19a5f74

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 07:22

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General

Target

38fab0a2057e4da975bc2384385372f0_JaffaCakes118.dll
Size

1.1MB
MD5

38fab0a2057e4da975bc2384385372f0
SHA1

15ebe61a0012184a80c19cdf5efa629d4990acbd
SHA256

1de47492b55a1a4160f4d3de36973d57022c0d8ef2b1245653faec8cb19a5f74
SHA512

d36ce08ba4892edbdde482ea78f54713d4b602a7ad4b451bd49e3b055ec213c240d95c2f7f70eaabb9d8198aed61cec0377a074165555979c99eaacf245fb4c1
SSDEEP

24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs005:SuNZ7Ib8ZBL2/XC

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\\38fab0a2057e4da975bc2384385372f0_JaffaCakes118.dll"	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ceebaa49bc.dll	svchost.exe
File opened for modification	C:\Windows\SysWOW64\ceebaa49bc.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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30
PID 2200 wrote to memory of 2324	2200	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\38fab0a2057e4da975bc2384385372f0_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\38fab0a2057e4da975bc2384385372f0_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  PID:2324

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:1560

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\ceebaa49bc.dll

Filesize
114B

MD5
52d9b4c0dc77aa71babaf443c7ab950c

SHA1
59776b7b2870c4166cff2869164a8beb0e6937f2

SHA256
d48398120fce58891b6a883458c7b61563cb8eb9a463509ebb55b6ebb937ccbc

SHA512
0c4c22d1d35de5c2eee83a2d6fcf4bf968a76cf59b32188725e9823f79fcb9aa9c3f1e3582c318e01eef46ef0cd2a21e07cc9dad46c26cee70ec48d6e6410536

Download Submit
memory/1560-9-0x0000000001E20000-0x0000000001F37000-memory.dmp

Filesize
1.1MB

Download
memory/1560-23-0x0000000001E20000-0x0000000001F37000-memory.dmp

Filesize
1.1MB

Download
memory/2324-0-0x0000000001E20000-0x0000000001F37000-memory.dmp

Filesize
1.1MB

Download