8352abaefabf7e4d8f07059c74677ea1645cdb69def14f219230e845c4e2c908

Analysis

max time kernel
176s
max time network
428s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
09/05/2023, 23:05

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General

Target

Halo (1749 2001-08-15)/maps/ui.map
Size

8.4MB
MD5

845b76327f9763d7357539898465bcf6
SHA1

7280a6e161e1ad8240fe0f10e69de468cb88b223
SHA256

4a3f3214846c77024058ea73854940ed57f989389fde8af6e23be3186b74d8a1
SHA512

59867adb914570b53c494d8a329f0be3b1c2c6ddb86c5445d63168027e354a8e8a56a9836fb3e495eb957540fb4767e5448abb73cff66b8251ea853d2e24fcc7
SSDEEP

196608:JrmUsP3qdmfV/GOpy+XgWJn6b0lyFVdAil17zeL4rjdt8rtjzIDJ:IFJFy+Xgr0kFVbl13BndtijK

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-1-5-21-3499517378-2376672570-1134980332-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.map	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\map_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\map_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\map_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\map_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\.map\ = "map_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\map_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000_CLASSES\map_auto_file\shell\Read\command	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1232	AcroRd32.exe
1232	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 292 wrote to memory of 776	292	cmd.exe	28
PID 292 wrote to memory of 776	292	cmd.exe	28
PID 292 wrote to memory of 776	292	cmd.exe	28
PID 776 wrote to memory of 1232	776	rundll32.exe	29
PID 776 wrote to memory of 1232	776	rundll32.exe	29
PID 776 wrote to memory of 1232	776	rundll32.exe	29
PID 776 wrote to memory of 1232	776	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Halo (1749 2001-08-15)\maps\ui.map"
1⤵
- Suspicious use of WriteProcessMemory
PID:292
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Halo (1749 2001-08-15)\maps\ui.map
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:776
- - 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\Halo (1749 2001-08-15)\maps\ui.map"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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