44eb3271aa56f12aff0461b7e7e797dd352e495d44afb4a3e1cd095ae5c2a95c

Analysis

max time kernel
150s
max time network
130s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 10:05

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General

Target

38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe
Size

178KB
MD5

38ae37ad96f07d93b71d5e14f7d54f53
SHA1

b68888dbab6dbc9ecc6ca308c70bfd77bf3e31d3
SHA256

44eb3271aa56f12aff0461b7e7e797dd352e495d44afb4a3e1cd095ae5c2a95c
SHA512

f49939a4ee613893a1837ccad779449a7dae377e889d9c08ade78e3bf97bb47448cc570e5334f05499dee32014b51f55ec63018ef80f7f8d55ddfb92985fce2a
SSDEEP

3072:u0Gox2PD7tC6PNDk/WqGIvMEhc+5n6CdJK8GcBHNmjoH90DGzhQ:6ogPoWqGU/n6CbzGcBIMHIGl

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2824	Fcadea.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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\TJHTHX1O7X = "C:\\Windows\\Fcadea.exe"	Fcadea.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe
File created	C:\Windows\Fcadea.exe	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe
File opened for modification	C:\Windows\Fcadea.exe	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\Main	Fcadea.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Internet Explorer\International	Fcadea.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe
2824	Fcadea.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30
PID 2840 wrote to memory of 2824	2840	38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\38ae37ad96f07d93b71d5e14f7d54f53_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\Fcadea.exe
  C:\Windows\Fcadea.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:2824

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Fcadea.exe

Filesize
178KB

MD5
38ae37ad96f07d93b71d5e14f7d54f53

SHA1
b68888dbab6dbc9ecc6ca308c70bfd77bf3e31d3

SHA256
44eb3271aa56f12aff0461b7e7e797dd352e495d44afb4a3e1cd095ae5c2a95c

SHA512
f49939a4ee613893a1837ccad779449a7dae377e889d9c08ade78e3bf97bb47448cc570e5334f05499dee32014b51f55ec63018ef80f7f8d55ddfb92985fce2a

Download Submit
C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

Filesize
372B

MD5
c69e3161e9cb5de3532588edb00efa26

SHA1
c12fe6d1dfdf51f34a771df9a537442303ca9da9

SHA256
ca1fc5936171e2cf8a3f74c7aacf9bcbc7869a1423e8c2f595860a17c0c8ea60

SHA512
a7133d4efa9bac350285ca86c443c6610416f6101d7629af2d7b439e8cf89c8f8121c2382ca24a6781e9f77f07320c130e806941b6f7ebe784c5460f9fcce7db

Download Submit
memory/2824-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-8-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-45486-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-45488-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-45489-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-45490-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-45492-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2824-45496-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2840-0-0x0000000000260000-0x0000000000275000-memory.dmp

Filesize
84KB

Download
memory/2840-10-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2840-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2840-45485-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download