8a418295b6ec424c52cde190e2825ed71245aa86f92d73a9206898ca5e725050

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 02:14

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General

Target

fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe
Size

2.7MB
MD5

fbb3d53cea267825bb97cf462c025ba5
SHA1

67adaefd0658b75a83b69d4b229f76091a3e58c6
SHA256

8a418295b6ec424c52cde190e2825ed71245aa86f92d73a9206898ca5e725050
SHA512

3694d02e0aaf8e8479013ab5e50e3337050513fe6d7a4fedc83df0960a651925e2a1d159eac7fe15ca6609f7da93efcc89336dbd3b5d643a20b6adee5b68e477
SSDEEP

49152:/L4HmS8ckUgzgU1cTbs0I1DpIYBzgjnXODhG8GWmDXNSQTMKCkKc6cdaxsRO+Az4:kGS8cVgzgmcU0I1Dp/dqnXbWmDXNTTMc

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 11 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/460-0-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-2-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-5-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-6-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-7-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-8-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-10-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-11-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-12-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-14-0x0000000000400000-0x0000000000F89000-memory.dmp	upx
behavioral2/memory/460-16-0x0000000000400000-0x0000000000F89000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Arquivos de programas\\WindowsUpdate.scr"	fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe

pid process

460 fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe

pid	process
460	fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbb3d53cea267825bb97cf462c025ba5_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
PID:460

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/460-0-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-1-0x0000000002E50000-0x0000000002E51000-memory.dmp

Filesize
4KB

Download
memory/460-2-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-4-0x0000000002E50000-0x0000000002E51000-memory.dmp

Filesize
4KB

Download
memory/460-5-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-6-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-7-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-8-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-10-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-11-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-12-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-14-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download
memory/460-16-0x0000000000400000-0x0000000000F89000-memory.dmp

Filesize
11.5MB

Download