ee08898040836a55a1b02c2181aa40d2e4d91ff1d707cacab1a590415dbb39c1

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 13:01

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General

Target

discord_token_grabber.pyc
Size

17KB
MD5

b1549a826942ffd6e5850abe54fbc5ee
SHA1

32df6837bccaf45278782c9e6924455dc4166363
SHA256

4a3ecb93ca81bc8754a8fc926270f649ae7d00e9a2ef092abf00c86a0c4634f0
SHA512

253bbf7b789de7196f330644ffbc53f6126d5113f045a3766139de7ed9c27cba4321b550a4450a59a80bc56f187dfe4749a9906f5f0494308943ded06016b18b
SSDEEP

384:cGllyAavQS9F0RW807PPQviowoYbCD+Mo8WWIc02a8:cIlytv39iRW8inQ6owoYOSM0d2a8

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2864 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2864 AcroRd32.exe
2864 AcroRd32.exe

pid	process
2864	AcroRd32.exe

pid	process
2864	AcroRd32.exe
2864	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2352 wrote to memory of 2540	2352	cmd.exe	rundll32.exe
PID 2352 wrote to memory of 2540	2352	cmd.exe	rundll32.exe
PID 2352 wrote to memory of 2540	2352	cmd.exe	rundll32.exe
PID 2540 wrote to memory of 2864	2540	rundll32.exe	AcroRd32.exe
PID 2540 wrote to memory of 2864	2540	rundll32.exe	AcroRd32.exe
PID 2540 wrote to memory of 2864	2540	rundll32.exe	AcroRd32.exe
PID 2540 wrote to memory of 2864	2540	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\discord_token_grabber.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\discord_token_grabber.pyc
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2540

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\discord_token_grabber.pyc"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2864

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
f02413729396a430a9c806d0acf2e191

SHA1
42acd2ed9f1da4e4a66d04158623855840599934

SHA256
43ac32dd0f544565b12603464ff79b80e82766a4fef788a5c43a1eff1ad171f9

SHA512
a15d1e1c00cd3fa4e11e22e61180a6206c3749183268d9885fd3d0958285df7980d3e299c727ca2aea901c4dbdea7123d2f44760523c5107f442f281799a3458

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