9fca82ac9d1a70b7e09177b8dbc98e6f26c5cf0eb65ae78717d7fd4f7bc554b6

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07-08-2024 16:29

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General

Target

bCelery.github.io-1.0.5-c/index.md
Size

11KB
MD5

8acf3036d0aa1870f01a5bbf22a1205d
SHA1

9a6ee2a96dc9d28e1bba8c94654cd13072169f02
SHA256

e32b5b7f532f6bd371f59f842976f0a7af2d9df12c738bc92ddfd9eab283bf81
SHA512

18a1fd34e59545bc39a2978638a8cf167057e3e1931d6835e09c920033ff69921bf85d172511c2c39992fb08dd4836a8d33e3e2a8b0cc7d3000ba50ce163e69b
SSDEEP

192:ny8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8gIcy8I:ny8gIcy8gIcy8gIcy8gIcy8gIcy8gIcO

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.md	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\md_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2944	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2944	AcroRd32.exe
2944	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2544	2564	cmd.exe	31
PID 2564 wrote to memory of 2544	2564	cmd.exe	31
PID 2564 wrote to memory of 2544	2564	cmd.exe	31
PID 2544 wrote to memory of 2944	2544	rundll32.exe	33
PID 2544 wrote to memory of 2944	2544	rundll32.exe	33
PID 2544 wrote to memory of 2944	2544	rundll32.exe	33
PID 2544 wrote to memory of 2944	2544	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\bCelery.github.io-1.0.5-c\index.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\bCelery.github.io-1.0.5-c\index.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2544
- - 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\bCelery.github.io-1.0.5-c\index.md"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
11a96b4ec818fe5354894fb6c4399166

SHA1
48da0b9221f85339700db56531020b7629814152

SHA256
ec26f12b277567103cdcd10fbcb6ae9e5061be198de93a1131dc6d03cdba7fa8

SHA512
f76881e17e6ec52e85c5cb849b967b3c1c1f3131599b53ba0ab2343348c6f482cc5550bc5ddaa69aa943740dfb67353f7523f240e18aa6a4c6daab7338ea4754

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