44905c8aad3cd7360aa237ed7d2a024152b32fc5c39266bf2ce382d0bb3f7f27

Analysis

max time kernel
121s
max time network
165s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 15:15

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General

Target

44905c8aad3cd7360aa237ed7d2a024152b32fc5c39266bf2ce382d0bb3f7f27.vbs
Size

337B
MD5

1fe4615994b98e453f7ff6aeea17aa11
SHA1

9ba1044f248176e14f6389eb19e8c59f241377de
SHA256

44905c8aad3cd7360aa237ed7d2a024152b32fc5c39266bf2ce382d0bb3f7f27
SHA512

0e9c59d283729db4d08ebfefc2bc8235ff84a53129fb22e0758f06c292931bc5753d4c1d2afda987f6d19e5e6e3e6208f74a00332afa8d578780b88143f440b1

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376621886"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A59C06C1-7114-11ED-BB5A-5A9C998014C3} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af00000000020000000000106600000001000020000000536d71c0e567dc9551b1528a3c650fc57214c537b8c9a42c99796c564d6f9e61000000000e80000000020000200000006b535eb7fd65fcce4aac9ae722a2816f98c7caadd0af9b595c21222ac1b2a6e020000000348f29693439607c0b8456cfb890acc45cd90e9e08ca7d394406d8695a894e8b400000000d63ba45f8baa30be4d01c1b44038ff2566c3c420ee4a0fa9f1a1858938e5dbeaf80213eee190d795d66bd605a776d7977a0130f3dd9aab51cb863636270c50f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0f0c7aa2105d901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c00000000000000010000000083ffff0083ffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1476	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1476	iexplore.exe
1476	iexplore.exe
1876	IEXPLORE.EXE
1876	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 1188	1780	WScript.exe	28
PID 1780 wrote to memory of 1188	1780	WScript.exe	28
PID 1780 wrote to memory of 1188	1780	WScript.exe	28
PID 1188 wrote to memory of 1476	1188	cmd.exe	30
PID 1188 wrote to memory of 1476	1188	cmd.exe	30
PID 1188 wrote to memory of 1476	1188	cmd.exe	30
PID 1780 wrote to memory of 1524	1780	WScript.exe	31
PID 1780 wrote to memory of 1524	1780	WScript.exe	31
PID 1780 wrote to memory of 1524	1780	WScript.exe	31
PID 1780 wrote to memory of 540	1780	WScript.exe	33
PID 1780 wrote to memory of 540	1780	WScript.exe	33
PID 1780 wrote to memory of 540	1780	WScript.exe	33
PID 1780 wrote to memory of 1724	1780	WScript.exe	35
PID 1780 wrote to memory of 1724	1780	WScript.exe	35
PID 1780 wrote to memory of 1724	1780	WScript.exe	35
PID 1476 wrote to memory of 1876	1476	iexplore.exe	38
PID 1476 wrote to memory of 1876	1476	iexplore.exe	38
PID 1476 wrote to memory of 1876	1476	iexplore.exe	38
PID 1476 wrote to memory of 1876	1476	iexplore.exe	38

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\44905c8aad3cd7360aa237ed7d2a024152b32fc5c39266bf2ce382d0bb3f7f27.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C start /min iexplore http://447.cc/index2.html?7xdown
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1188
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://447.cc/index2.html?7xdown
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1476
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1476 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1876
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C .\to.cmd
  2⤵
  PID:1524
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C .\copy.cmd
  2⤵
  PID:540
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C .\run.cmd
  2⤵
  PID:1724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NXBT8LHT.txt

Filesize
539B

MD5
44c26238a70abcfde2e413f5465ff894

SHA1
f7d7c3f1c849fbd64e52cb70c446b8cac4728273

SHA256
84009f0753e1e9304ff2afbbdf586086ebdf79aef31e45a07da292661619b784

SHA512
40d841bb6d50e71884394b7bda5695be58b32d965c8a07f90b4434f7b94226147f678df0ae1dfee10c5bfdc13aba2986a4cc6fa3835d80100f3246b8976b4b7d

Download Submit
memory/1780-54-0x000007FEFB5D1000-0x000007FEFB5D3000-memory.dmp

Filesize
8KB

Download