35b3b3e30075acdcfd561fbe58e993caac87964c9505e464f1eb35eaf0faf572

Analysis

max time kernel
120s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/06/2024, 15:19

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General

Target
Orange/Lib/email/charset.py
Size 16KB
Sample240613-sp99bsthka
SHA256 960908a9160322bcddff3e45158395e38472229b0dd1a5fa85c76352c7add84a
MD5 4c48da1f17b16c2157f5ea33db5ddfb6
SHA1 6236cb9c1edec390663b47682096eaeb7d25d37d
SHA512 2599840e494fea3463a0905afa701de2df01e8d23db20b0d4f673faa3eef74733698b18e3c3e46689ea3b8e3c43ee9728cef1aab8b38a23750c11ce2f211c60f
SSDEEP 384:yc/ovUti0eZejGpTfpaa4uObBbCSc/1Wx:ymlETxp79Sc/1Wx
MD5 SHA1 SHA512 SSDEEP

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_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\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2240	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2240	AcroRd32.exe
2240	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2592	2208	cmd.exe	29
PID 2208 wrote to memory of 2592	2208	cmd.exe	29
PID 2208 wrote to memory of 2592	2208	cmd.exe	29
PID 2592 wrote to memory of 2240	2592	rundll32.exe	30
PID 2592 wrote to memory of 2240	2592	rundll32.exe	30
PID 2592 wrote to memory of 2240	2592	rundll32.exe	30
PID 2592 wrote to memory of 2240	2592	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Orange\Lib\email\charset.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Orange\Lib\email\charset.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2592
- - 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\Orange\Lib\email\charset.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 e6847581d97a0605b24bdbbc2d1159d8cd2dbf76101234f043ddb1f1cdfbd2bf
MD5 5418cb396d34586db80fc3653710549d
SHA1 7d0ecf943b5601d398b40f6dd4f6f909f3e9c459
SHA512 73f493403d95fb25f57cb807092e0ed4dcd919c1840a3de1c3bf6a5d6c2a4f33374bd9f96f54a42dcc6901ba49c455db18342ca9f316d4e4fe32c19e4d378692
MD5 SHA1 SHA512

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