918739471dd53480bb9362f5c9f64fc41ca0c039601f80068302b76c0db60fe8

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 18:52

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General

Target

684494968f7d9d82f2ac2990a6b54cdf_JaffaCakes118.jad
Size

71KB
MD5

684494968f7d9d82f2ac2990a6b54cdf
SHA1

2061234f70b2510535526119004dda50f6b411b6
SHA256

918739471dd53480bb9362f5c9f64fc41ca0c039601f80068302b76c0db60fe8
SHA512

02112e5013a3d47940c0f4fea1fb90da493ddb2055716b2bede304968f9b7648e5ada0fdeff1521129ff808e2c9c34ba2af5250aff0808a851365b9b2d026b96
SSDEEP

1536:exY2pxBWG1vAxhEopdqB5p+mkE4WJVXYsej5B:cVhYVEH5v4WJJYseFB

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.jad	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2716 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2716 AcroRd32.exe
2716 AcroRd32.exe

pid	process
2716	AcroRd32.exe

pid	process
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1784 wrote to memory of 2704	1784	cmd.exe	rundll32.exe
PID 1784 wrote to memory of 2704	1784	cmd.exe	rundll32.exe
PID 1784 wrote to memory of 2704	1784	cmd.exe	rundll32.exe
PID 2704 wrote to memory of 2716	2704	rundll32.exe	AcroRd32.exe
PID 2704 wrote to memory of 2716	2704	rundll32.exe	AcroRd32.exe
PID 2704 wrote to memory of 2716	2704	rundll32.exe	AcroRd32.exe
PID 2704 wrote to memory of 2716	2704	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\684494968f7d9d82f2ac2990a6b54cdf_JaffaCakes118.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\684494968f7d9d82f2ac2990a6b54cdf_JaffaCakes118.jad
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2704

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\684494968f7d9d82f2ac2990a6b54cdf_JaffaCakes118.jad"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2716

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
263f40dff8e767625b95b6ec79532cb2

SHA1
ca85aeedd58c7b6e0a16980cdaa99cbb5830422b

SHA256
2df12c9edd9034dd9b8b53d7fec412358ba01dab29152c18e510a501ef5b95d6

SHA512
8992c21b1c0ed29d7f2a03c8462ea1bbf665649cf88f1e29fd09893d28c2750ce78699879ad2a754f3932ac26be847bdea71bb74bcc135cd7d24f94e51e14ff7

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