9f02093aac7808cb10582b4b2767aa16782f28d00b8b8e9c9d45196e00338cd7

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 05:31

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General

Target

0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe
Size

148KB
MD5

0e2614021d554b0534d0fb8e50dadd5e
SHA1

1a78dd974bc2346931566d06f17899bdf6ab7971
SHA256

9f02093aac7808cb10582b4b2767aa16782f28d00b8b8e9c9d45196e00338cd7
SHA512

455c2fe11aea0c99ca6c9a41c474bc028db28566c1173588a56d4a406d6263389548ed1df181931a57735f04a64ca89649e56064f63101d271f6d9739fbaf7b2
SSDEEP

3072:zQIURTXJAMeVY06GRKHxN48rdIfbnUT9Pk7x+mowAEq:zsneP+H08rdPTBk+wC

Score

7^/10

discovery persistence

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1928	0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe
3960	rundll32.exe
1784	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google = "rundll32.exe C:\\Users\\Admin\\AppData\\Local\\Google\\xxdtodvy.dll,FilterSetEffectID"	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 3 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	0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3960	rundll32.exe
3960	rundll32.exe
1784	rundll32.exe
1784	rundll32.exe
1784	rundll32.exe
1784	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1784	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 3960	1928	0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe	82
PID 1928 wrote to memory of 3960	1928	0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe	82
PID 1928 wrote to memory of 3960	1928	0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe	82
PID 3960 wrote to memory of 1784	3960	rundll32.exe	83
PID 3960 wrote to memory of 1784	3960	rundll32.exe	83
PID 3960 wrote to memory of 1784	3960	rundll32.exe	83

C:\Users\Admin\AppData\Local\Temp\0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e2614021d554b0534d0fb8e50dadd5e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\nsr7D80.tmp\dvflekzd.dll",FilterSetEffectID
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3960
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Google\xxdtodvy.dll,FilterSetEffectID
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:1784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\nsm7D60.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr7D80.tmp\dvflekzd.dll

Filesize
328KB

MD5
ef63a544e38c3a3f1f40d51cdd67466b

SHA1
5f3e77446c880b9ddcce9dfb26442f2631d9b9b9

SHA256
f35d0b4b42d3c8800f146e96924be72e6c3c4cdf5eebd5ae59127e276bbc12cc

SHA512
83cdaac3504701319e07a14a18170813dd4914faa1b75e73ae5beeb23a44eb1cdee5b772d606de9938f99c4fe6808998677638970ed1c4639e58b5fa57effff9

Download Submit
memory/1784-13-0x0000000010000000-0x0000000010054000-memory.dmp

Filesize
336KB

Download
memory/1784-14-0x0000000010000000-0x0000000010054000-memory.dmp

Filesize
336KB

Download
memory/3960-11-0x0000000010000000-0x0000000010054000-memory.dmp

Filesize
336KB

Download