a1e9d2a0a36f1cb5b3fd09a3e07335f9987549fca015428369043031e2cc67cc

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 16:13

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General

Target

GoldHEN-beta/goldhen.bin
Size

289KB
MD5

90ccd6f7cb8c5d8a2c0957d2814d0d6b
SHA1

282205c213262a0befad51a9dbf89ffc3c5221e8
SHA256

313a1ef8b52c5f2f5fccee32287c182220fe6737b903db0c01b42d31e8854bdb
SHA512

c303b9e7af725ddf55a6c65e261fa565cb6200f704157ba7285f9fab7560605d969cd9e062c39b221ca1e34eed51732b7660764548093e82ab7e9427136cbbb9
SSDEEP

6144:KiFeclBdD+MBaqyAhg9D2EnUXSMAb+bsv/en/r3eoEVsivzfR:KKBvxpyAe2wYSj+GOr2trfR

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-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\bin_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\bin_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\bin_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\.bin\ = "bin_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\bin_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\bin_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\bin_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\.bin	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2596 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2596 AcroRd32.exe
2596 AcroRd32.exe

pid	process
2596	AcroRd32.exe

pid	process
2596	AcroRd32.exe
2596	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2424 wrote to memory of 3000	2424	cmd.exe	rundll32.exe
PID 2424 wrote to memory of 3000	2424	cmd.exe	rundll32.exe
PID 2424 wrote to memory of 3000	2424	cmd.exe	rundll32.exe
PID 3000 wrote to memory of 2596	3000	rundll32.exe	AcroRd32.exe
PID 3000 wrote to memory of 2596	3000	rundll32.exe	AcroRd32.exe
PID 3000 wrote to memory of 2596	3000	rundll32.exe	AcroRd32.exe
PID 3000 wrote to memory of 2596	3000	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GoldHEN-beta\goldhen.bin
1⤵
- Suspicious use of WriteProcessMemory
PID:2424

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\GoldHEN-beta\goldhen.bin
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3000

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\GoldHEN-beta\goldhen.bin"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2596

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
45dfce452d41a4997d0cfe9ad965a3a7

SHA1
cf18359789b6e3f7fae13bf6749a362c020f9d5a

SHA256
f4b8d1012b2461ca2dc22eef0ab1e496ec7aaf269297f87b6d13bbbbf9fba5ea

SHA512
b89667dce554ea270c272994007ef1f55037ae1fac9a644abd302d6a926d190ea926297aa5b9612de6cbad32b230862edf3a6b6c47bbbf11d0fd1cc0c77e1021

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