afe3f5145f36b02b02273f5a6ec2f2a042cfb5a70e5245b85fade0301969513a

Analysis

max time kernel
150s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 07:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe
Size

160KB
MD5

194e3167adf254ace0e1b356080f2dce
SHA1

ced10c7ec302e14bacfcf3a73761817eca29e318
SHA256

afe3f5145f36b02b02273f5a6ec2f2a042cfb5a70e5245b85fade0301969513a
SHA512

7b15d6236015770fb2b532fe17a8e8a534f902330115b9dd2bb9471f3bd4438cdcfd19fb42d6ec5a2fdba84eb659b677ea5225a3863e02fb7e7d15bd8c19d0dd
SSDEEP

3072:lGB8KaLmr9F2ZRNj/4tDtF53PbBqwEamLKbc8YVZfUHCFNmrSrpxEJmtVu38iUiN:Q6xL8KjcDP53owj7b9V6vpxE93a

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
892	Dzufia.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe
File created	C:\Windows\Dzufia.exe	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe
File opened for modification	C:\Windows\Dzufia.exe	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Dzufia.exe
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Dzufia.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	Dzufia.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Main	Dzufia.exe
Key created	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\International	Dzufia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe
892	Dzufia.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 892	4796	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe	88
PID 4796 wrote to memory of 892	4796	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe	88
PID 4796 wrote to memory of 892	4796	194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\194e3167adf254ace0e1b356080f2dce_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\Dzufia.exe
  C:\Windows\Dzufia.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Enumerates system info in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\Dzufia.exe

Filesize
160KB

MD5
194e3167adf254ace0e1b356080f2dce

SHA1
ced10c7ec302e14bacfcf3a73761817eca29e318

SHA256
afe3f5145f36b02b02273f5a6ec2f2a042cfb5a70e5245b85fade0301969513a

SHA512
7b15d6236015770fb2b532fe17a8e8a534f902330115b9dd2bb9471f3bd4438cdcfd19fb42d6ec5a2fdba84eb659b677ea5225a3863e02fb7e7d15bd8c19d0dd

Download Submit
C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job

Filesize
390B

MD5
4df41e2ac2a4332ff305b5b904620355

SHA1
1c6aaf8d96ad7a0d005ea6a8cf8969ffd357d2de

SHA256
e39be391b860a8c9825c70d16047cebe4c3b487b638182da7cdf0ca5ab6f314e

SHA512
e23db1f628d2d2983c3d91dfb1206414a46e77739d76ecfa03528e7910317a03ddb90a874027d2a5537b212ffc0781dff5e6fe86ea94512f8df2faba82391390

Download Submit
memory/892-9-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/892-160569-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/892-160574-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/892-160577-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/892-160581-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4796-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4796-1-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/4796-2-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4796-62640-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download