eb06b198bf42d7c35111dc76c27db1f77bfba7b034081183614f938d07d26269

Resubmissions

19-04-2024 04:24

240419-e1tttshf8y 10

19-04-2024 04:20

240419-eygrgshe9s 10

19-04-2024 04:05

240419-eny8sagb93 10

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 04:05

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General

Target

get_cookies.pyc
Size

10KB
MD5

ddc40a1cee51500039f5c98ef7b1d3c9
SHA1

1e65cf0d7acb74e429844d2ee5b2d39369d17750
SHA256

1201adef44d0ba8be86b7d4aa4e8f69f1f8f800522fa574291974a3b40250436
SHA512

c9a89f5fe6ef87d7d8ce63a59f87fd5684d91e5dccfda644d84a40d5316b85b9930e90f096f13e811f646da724bc267ac853c15e451a6888083d5ab0572f27db
SSDEEP

192:TzOCIeivQfUFPLqwOEVOFc1mNe47+S5zEzzzzz1zz+HoowAE:TzOUi4aFEe4KSPIAE

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-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2548 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2548 AcroRd32.exe
2548 AcroRd32.exe

pid	process
2548	AcroRd32.exe

pid	process
2548	AcroRd32.exe
2548	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2304 wrote to memory of 2076	2304	cmd.exe	rundll32.exe
PID 2304 wrote to memory of 2076	2304	cmd.exe	rundll32.exe
PID 2304 wrote to memory of 2076	2304	cmd.exe	rundll32.exe
PID 2076 wrote to memory of 2548	2076	rundll32.exe	AcroRd32.exe
PID 2076 wrote to memory of 2548	2076	rundll32.exe	AcroRd32.exe
PID 2076 wrote to memory of 2548	2076	rundll32.exe	AcroRd32.exe
PID 2076 wrote to memory of 2548	2076	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2304

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2076

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\get_cookies.pyc"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2548

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
3e951b5f806aa19da373f5a2830311d8

SHA1
948accba84a3c4c89c6ee27f203914033082f612

SHA256
d1af74c6b29829ca0d910140392924472c99d014d5b82565a81396f89533da75

SHA512
4b280549feb7bc3638d6b17268119287101b410c57e5ac8cc5bf02491122dcffe698503c64db0ea8f1ef2b4e283ae96e2169852c49878f584e2b102eb6d14515

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