fbf6790378e669f76a85fa6f42e04a01fc7abc72679aa54a5992c3b129358a8d

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 13:00

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General

Target

TheMEMZ/.git/objects/pack/pack-4ea3396b1580523e2fd09fe8a602f32bf7d5edfe.pack
Size

136KB
MD5

7da21f96b80f718168e43129dbf124be
SHA1

2e72f21193f38db3226599fd9cc8309af5070965
SHA256

fa0b9971a730309db7dae415f4bb09c843aec99596cbe04953b5830e67b46b84
SHA512

06ff82e8a6facefedee606aa63b363c6a30f62041ed29f88fb9806066aebcf71b19515e7fc98bcb621b394387606880b021655e139691e4941908a20feb079df
SSDEEP

3072:O/TS1uxdX72muKolUbn1GJxhmCLlB+5zlkKCv7VSCgwdNs:Mm6olmUJXm+/wHCTQCgw2

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
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\pack_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\pack_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\.pack\ = "pack_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\pack_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\pack_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\.pack	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\pack_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_CLASSES\pack_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2840	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2840	AcroRd32.exe
2840	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2888	3024	cmd.exe	31
PID 3024 wrote to memory of 2888	3024	cmd.exe	31
PID 3024 wrote to memory of 2888	3024	cmd.exe	31
PID 2888 wrote to memory of 2840	2888	rundll32.exe	32
PID 2888 wrote to memory of 2840	2888	rundll32.exe	32
PID 2888 wrote to memory of 2840	2888	rundll32.exe	32
PID 2888 wrote to memory of 2840	2888	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\TheMEMZ\.git\objects\pack\pack-4ea3396b1580523e2fd09fe8a602f32bf7d5edfe.pack
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TheMEMZ\.git\objects\pack\pack-4ea3396b1580523e2fd09fe8a602f32bf7d5edfe.pack
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2888
- - 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\TheMEMZ\.git\objects\pack\pack-4ea3396b1580523e2fd09fe8a602f32bf7d5edfe.pack"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2840

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
c14e5b33600f1b23e65ddc8dcac10106

SHA1
f71eda5a0618b301437c8052788b54df3085d318

SHA256
854d2b66908555ca961d2e78b4ecfdf5f099981e2c3f0d26bdb1c0e6c1e0457a

SHA512
553addef7f62540a275941411ddfe9aae568e387caf6055b6c14ac4a0f07482ff2543cf6c45a92f93852b556e8998ceac68e19f4f8b9d37b416bd7168cc01c85

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