8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529

General

Target
8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe
Size 6.4MB
Sample261002-e8256svz9k
SHA256 8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529
MD5 8cd6ccdf380b6374d33b4b35d5f74bd6
SHA1 b8a626e154af756a979692f509750aba7340ebaf
SHA512 89aef00bcd2223c7490d48d6e69ba27598cff0d5220e8d6c0fe5e74c7769310d4539594e2306d52bc65500012f083627c38be28c230c4c7d17836d0db839f7fc
SSDEEP 49152:mVBKuCECnB4jLgcaVvr6BR/dnCyi5UHE6oGsTXdXSpI5M4sV2L59YmKQK1K6bfyL:mVMlHpGc2eUbZEH
TLSH
T194665A03FD6595E4C0ADD1718AB79212BB71BC484B2123D72B90F2382F76BD0ADB9758
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

defense_evasion discovery execution spyware trojan

Malware Config

Signatures

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
4668	wscript.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings	explorer.exe

Modifies system certificate store 2 TTPs 3 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 4668	3900	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe	91
PID 3900 wrote to memory of 3032	3900	8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe	92

C:\Users\Admin\AppData\Local\Temp\8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe
"C:\Users\Admin\AppData\Local\Temp\8d033945ff859d17744f321ca2ee298905de3b61892b6ebf11e74a9f3d883529.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Windows\System32\wscript.exe
  C:\Windows\System32\wscript.exe /NoLogo C:\Users\Admin\AppData\Local\PanFast\pf_1790915913267716300.vbs
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  PID:4668
- C:\Windows\explorer.exe
  /select,"C:\Users\Admin\Desktop\极速下载好的文件\YZJYTK2026-10-1 124848_2.tar.gz"
  2⤵
  - Modifies registry class
  PID:3032

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Visual Basic

1

T1059.005

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

5CD7E13B2960BFF6757B2C97FDA2D03F

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\5CD7E13B2960BFF6757B2C97FDA2D03F
Size 947B
SHA256 4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
MD5 79e4a9840d7d3a96d7c04fe2434c892e
SHA1 a8985d3a65e5e5c4b2d7d66d40c6dd2fb19c5436
SHA512 53b444e565183201a61eeb461209b2dc30895eeca487238d15a026735f229a819e5b19cbd7e2fa2768ab2a64f6ebcd9d1e721341c9ed5dd09fc0d5e43d68bca7
TLSH
T1F01188C845351D89DF55CD663640F6593C767301E7DA85FB37E9D05153A135022CC0DD
MD5 SHA1 SHA512 TLSH

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pf_1790915913267716300.vbs

Path C:\Users\Admin\AppData\Local\PanFast\pf_1790915913267716300.vbs
Size 810B
SHA256 2a926e95170586c496a2e7ba7f968d1166b88a15a1ea6e983361c70acee235a6
MD5 53d39e436e198f1fef6f5e59a65b4f55
SHA1 1a8e63d6c438043c1857ae6c55316f29ace9041a
SHA512 2098335771f1631863fc5d7c0227461cdf1b06d2c46ea8edf2ab23c92edb10390fdc94feb6d18ea0963c349911b1ae9257ee8ee5f7864e288011109668c3c933
TLSH
T11701D481B3E81150B3F77E718AB5058D2A2BFAF4FC39E60C8C41569C5A31A048872706
MD5 SHA1 SHA512 TLSH

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pf_r1790915913267716300.txt

Path C:\Users\Admin\AppData\Local\Temp\pf_r1790915913267716300.txt
Size 8B
SHA256 d46d3c1e633bd00e63abb863f8d0ce01127a4aef5135d7a4add02e126cd4d912
MD5 c7ff6b0760a3ac9958987957644f9f2b
SHA1 372bc65a53815f8ba7013755e57f19c818b3995c
SHA512 a7514b2fdaa9568840d7e53c28d1881ddc10aa0bec8354635da66b861c8a8fdeb1703b7ab70a7fe2bc5c932e1703e30a6e775b365021ae0d725c710cc27e850d
MD5 SHA1 SHA512

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads