21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1

Analysis

max time kernel
130s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 04:58

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General

Target

69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe
Size

465KB
MD5

69cda5f3348e78c1663aada48998399c
SHA1

d806718f6836ee88c7e749aeb2d07359313b1bc9
SHA256

21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1
SHA512

c107cee0a7ee6dbc94d20e6935f5cff7b5085dbd331709397e1ebb1b4c9a5d940ce7e782bccd5b43d896a21f44f3facb2956b89831a75690369f2a9949a4e3cb
SSDEEP

12288:Jg89R3qKtzPQkSNkG1XEZ3+7yfZcnepd1hjSEV:Jg89T0LPscn21hWEV

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4700	Setup.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4424-0-0x0000000000BE0000-0x0000000000D13FF0-memory.dmp	upx
behavioral2/files/0x0007000000023466-3.dat	upx
behavioral2/memory/4700-5-0x0000000000680000-0x00000000007B3FF0-memory.dmp	upx
behavioral2/memory/4700-7-0x0000000000680000-0x00000000007B3FF0-memory.dmp	upx
behavioral2/memory/4424-9-0x0000000000BE0000-0x0000000000D13FF0-memory.dmp	upx

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 4700	4424	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	82
PID 4424 wrote to memory of 4700	4424	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	82
PID 4424 wrote to memory of 4700	4424	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Users\Admin\AppData\Local\Temp\a2ZFBKFqqZ\jK5a1tGc\Setup.exe
  C:\Users\Admin\AppData\Local\Temp\a2ZFBKFqqZ\jK5a1tGc\Setup.exe --relaunch
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  PID:4700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\a2ZFBKFqqZ\jK5a1tGc\Setup.exe

Filesize
465KB

MD5
69cda5f3348e78c1663aada48998399c

SHA1
d806718f6836ee88c7e749aeb2d07359313b1bc9

SHA256
21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1

SHA512
c107cee0a7ee6dbc94d20e6935f5cff7b5085dbd331709397e1ebb1b4c9a5d940ce7e782bccd5b43d896a21f44f3facb2956b89831a75690369f2a9949a4e3cb

Download Submit
memory/4424-0-0x0000000000BE0000-0x0000000000D13FF0-memory.dmp

Filesize
1.2MB

Download
memory/4424-9-0x0000000000BE0000-0x0000000000D13FF0-memory.dmp

Filesize
1.2MB

Download
memory/4700-5-0x0000000000680000-0x00000000007B3FF0-memory.dmp

Filesize
1.2MB

Download
memory/4700-7-0x0000000000680000-0x00000000007B3FF0-memory.dmp

Filesize
1.2MB

Download