918ed3b8be9bc0bb3ffe5014066f5bb0fa0a0139c5ffff10559ac783aebff883

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 10:10

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General

Target

ProjectRencifyPhasmo-main/README.md
Size

1KB
MD5

51769824d46a50f126651df3f701078f
SHA1

32548e47c2e707b4c9744f2631154c49bfa739d7
SHA256

c36e6fadb50108705dab102a112cc4d4f0cc4aa42f1514bf707e2a5c31a204a0
SHA512

1cf1eb585a96873378915eb28bfe609f881ce1d8f531a96c4d968ec230ef0b74b75affb4eaf5a174aff51f5d80cd604f81e9a67f9ed336c32bcd632c045f9f30

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\md_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_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-1-5-21-2812790648-3157963462-487717889-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\.md	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2928	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2928	AcroRd32.exe
2928	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2804	2108	cmd.exe	29
PID 2108 wrote to memory of 2804	2108	cmd.exe	29
PID 2108 wrote to memory of 2804	2108	cmd.exe	29
PID 2804 wrote to memory of 2928	2804	rundll32.exe	30
PID 2804 wrote to memory of 2928	2804	rundll32.exe	30
PID 2804 wrote to memory of 2928	2804	rundll32.exe	30
PID 2804 wrote to memory of 2928	2804	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ProjectRencifyPhasmo-main\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ProjectRencifyPhasmo-main\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2804
- - 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\ProjectRencifyPhasmo-main\README.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2928

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

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Downloads

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

Filesize
3KB

MD5
e0bb96015a0adf0e4acb5357e62feb13

SHA1
0f109f4171a3d3573611ff44dbd6f9dd6ba65111

SHA256
14260664aa4c116662a7d6f47fbe59026063987a5dcb51f0a590ef87d169a62c

SHA512
e7c152afbdd3e5995348decea0e524667b37fc8f81a16741e08e0838edd91ed9c92c4f6121b7feda5cdfab08036c912f8d2b7bd6b4267f68e060f9f5184339c5

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