b4fc77c70794670f21a4c4fbc3b608589cef7b9d98acadf9b0a956404f6ca0be

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 20:55

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General

Target

f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe
Size

603KB
MD5

f8ba5db8bad75222081bc6b9297126a4
SHA1

290a186a9869a6f3ded1049b1d567eafe0041f5d
SHA256

b4fc77c70794670f21a4c4fbc3b608589cef7b9d98acadf9b0a956404f6ca0be
SHA512

70f90c213dfd898c3f9e91bb6855493ab894604f04ced9b910c3f37eb1bbe658b6944cc847e315d7fe9d793bf1dba8772c38ef12fbf3cf41c52fcde3adca26d5
SSDEEP

12288:HOqZR8TTLtQ1AUjTivh0FuKSpWmREeYubvKRn:FR8TTCKUjY0FuKSplFUn

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4084	f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2036	4084	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4084 wrote to memory of 652	4084	f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe	88
PID 4084 wrote to memory of 652	4084	f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe	88
PID 4084 wrote to memory of 652	4084	f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4084
- C:\Users\Admin\AppData\Local\Temp\f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f8ba5db8bad75222081bc6b9297126a4_JaffaCakes118.exe"
  2⤵
  PID:652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1036
  2⤵
  - Program crash
  PID:2036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4084 -ip 4084
1⤵
PID:4820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nso5DB1.tmp\fqbakxndgg.dll

Filesize
27KB

MD5
0ec0b6676a0c830fa1d12a82e0e2ccfc

SHA1
61edae0d4bb19dd31b9ed2ed4d76c99b4f04ebe2

SHA256
c168119aced865f94f0856f3d7419f33142ffe0e8f90c94205d5707b60710617

SHA512
ea5496d61a19ac03a49788d5cc7ae18603ec728c153b9c580f6faa7cfc850c297f9978429627e765467d8130409ca25ce041f0f42065d14fe53c6ef69943e574

Download Submit
memory/4084-6-0x0000000074D70000-0x0000000074D7A000-memory.dmp

Filesize
40KB

Download
memory/4084-9-0x0000000074D70000-0x0000000074D7A000-memory.dmp

Filesize
40KB

Download