cfbce9cdb3fb56d180a939250fe3dd410c3c9fa9143345d5fc9e2f326450bbb8

Analysis

max time kernel
140s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 03:53

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General

Target

df71085c253075b7ec9474348d576427_JaffaCakes118.exe
Size

599KB
MD5

df71085c253075b7ec9474348d576427
SHA1

cd8824a2ad94939ef74bc22f3a2d9b727ff48879
SHA256

cfbce9cdb3fb56d180a939250fe3dd410c3c9fa9143345d5fc9e2f326450bbb8
SHA512

f52968904e767557589529eceb254c9e15974e96f3e1cf498e2434155a592dc0083c30c9313ebc28ed02d791441ec240d5bd4d19bd330df121099a346b0c26db
SSDEEP

12288:JFu9j+SzSbK4I4P12bgWwrYAa/qVZsvsAXdMghiG:JFu9j+XI4P1SgWwrYjCUvsq+vG

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4068	fractal-mandala-screensaver-3.0.exe
4412	is-1K7K9.tmp

Loads dropped DLL 1 IoCs

pid	Process
1276	df71085c253075b7ec9474348d576427_JaffaCakes118.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	df71085c253075b7ec9474348d576427_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fractal-mandala-screensaver-3.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-1K7K9.tmp

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 4068	1276	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	84
PID 1276 wrote to memory of 4068	1276	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	84
PID 1276 wrote to memory of 4068	1276	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	84
PID 4068 wrote to memory of 4412	4068	fractal-mandala-screensaver-3.0.exe	85
PID 4068 wrote to memory of 4412	4068	fractal-mandala-screensaver-3.0.exe	85
PID 4068 wrote to memory of 4412	4068	fractal-mandala-screensaver-3.0.exe	85

C:\Users\Admin\AppData\Local\Temp\df71085c253075b7ec9474348d576427_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df71085c253075b7ec9474348d576427_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe
  "C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Users\Admin\AppData\Local\Temp\is-0N7UC.tmp\is-1K7K9.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-0N7UC.tmp\is-1K7K9.tmp" /SL4 $60224 "C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe" 310213 52224
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4412

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:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe

Filesize
548KB

MD5
257c2a2010e5212f1c1ab2ce0302b5f2

SHA1
6c1adcb7ec096a587e1fbe6032ec59fa1ea6f11f

SHA256
7124b33faadf6ddf9d21d24bb360ee5bf30fb85888abb4404b9c64fd713cf5ed

SHA512
c7c4cc95c277b3f1144250f988972a0f9c4bfb542c5ab3d0cadcf03fab810dfdd9db08399db002e89f849b796b9ccb38e6d745db9f68c6b5da0ffd62378da059

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-0N7UC.tmp\is-1K7K9.tmp

Filesize
642KB

MD5
3c9f925549a51f9017e08a072332fa47

SHA1
1bff860e744467a58ef986b1016a4454844f5ad7

SHA256
1eb6ba689a47d91d01c9b3caa93daacec49c7b6daafb217678b9ad8f545c8ac2

SHA512
86112ec0d9f4254bceb0a576bc03e09384a15a4a5e94b08ca65ddfbc60d9d8d459885138c2644c9309ac86bca0b86d41c92dbc8ed23d7d381cdbeb2d7963ec18

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz853E.tmp\NSISdl.dll

Filesize
72KB

MD5
1611656f80b78236069906365be36264

SHA1
064f7a679d484459db3b1768a1b8a898ae788883

SHA256
721454186b5a04a5755adcc0b6ad1ea71b0a464d69b5a97529b36e44f6087d3b

SHA512
625a6fef59c720afd1c5e5dc91dd549b91dd8d9c7802bebf391687234c4845848a5644e5b16c1b358cd6a43a67a9443f0e080d04c0688c64ec38ac06beeb4328

Download Submit
memory/1276-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4068-9-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4068-11-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/4068-24-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4412-20-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/4412-26-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download