hancitor | 42eae0d7813c39340ec3eac60f578d04aa9c4f351d8552e1cb850382ca2746ac

Analysis

max time kernel
116s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08/07/2022, 00:38

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General

Target
WIS_868087283709651.vbs
Size 726KB
Sample220708-azftcsafhn
SHA256 ec12eb1046c20c246ac6add559a64b52485d251e300c1d2dd4503de8a08c73d5
MD5 a21cda7e8d89d17b1bbc3c27035b132c
SHA1 357ab07a728aa6e1cadae86f47ac0ebefda296bf
SHA512 bf02164fc72977f509771b92c41706e3fb1c357c3245b7cc2aeb15ad2492320a5f834f8fc1bb8531e799fa078c8cf973373916d89478a8c8d0ba4af8abce5d72
MD5 SHA1 SHA512

Score

10^/10

hancitor 0212_4377843 downloader

Malware Config

Extracted

Family

hancitor

Botnet

0212_4377843

http://laticivue.com/4/forum.php
http://isintilexts.ru/4/forum.php
http://sailitisk.ru/4/forum.php

Signatures

Hancitor
Hancitor is downloader used to deliver other malware families.
downloader hancitor

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	924	4992	regsvr32.exe	25

Loads dropped DLL 1 IoCs

pid	Process
2476	regsvr32.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2476 set thread context of 1900	2476	regsvr32.exe	86

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1900	svchost.exe
1900	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2880	WScript.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 2476	924	regsvr32.exe	81
PID 924 wrote to memory of 2476	924	regsvr32.exe	81
PID 924 wrote to memory of 2476	924	regsvr32.exe	81
PID 2476 wrote to memory of 1900	2476	regsvr32.exe	86
PID 2476 wrote to memory of 1900	2476	regsvr32.exe	86
PID 2476 wrote to memory of 1900	2476	regsvr32.exe	86
PID 2476 wrote to memory of 1900	2476	regsvr32.exe	86
PID 2476 wrote to memory of 1900	2476	regsvr32.exe	86

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\WIS_868087283709651.vbs"
1⤵
- Suspicious use of FindShellTrayWindow
PID:2880

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\RodQw.txt
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:924
- C:\Windows\SysWOW64\regsvr32.exe
  -s C:\Users\Admin\AppData\Local\Temp\RodQw.txt
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\System32\svchost.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1900

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

Replay Monitor

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Downloads

RodQw.txt

Path C:\Users\Admin\AppData\Local\Temp\RodQw.txt
Size 137KB
SHA256 f01881dbff4546bd2d66a49cc01ee09e306c025aaa4df16022eb826426f2e004
MD5 daa9b06974fa5963b39e0120babe138c
SHA1 4cc4588d284bead0d6dae54761de42cd048f77a1
SHA512 fad62deded0a108914759bca2f5aa43948024b7032ed4f904ad3fa1e5079c4bc81a7badb31fd975c97b4bd57830f56910b3eeca3ae9fc4a3fd08722e5e0273f2
SSDEEP 1536:T2OE+c3NMobaWpNtnHW5TyqOp+JVrvUaDBiiW:TmFK+aW5n25uqOpkvB0iW
MD5 SHA1 SHA512 SSDEEP

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RodQw.txt

Path C:\Users\Admin\AppData\Local\Temp\RodQw.txt
Size 137KB
SHA256 f01881dbff4546bd2d66a49cc01ee09e306c025aaa4df16022eb826426f2e004
MD5 daa9b06974fa5963b39e0120babe138c
SHA1 4cc4588d284bead0d6dae54761de42cd048f77a1
SHA512 fad62deded0a108914759bca2f5aa43948024b7032ed4f904ad3fa1e5079c4bc81a7badb31fd975c97b4bd57830f56910b3eeca3ae9fc4a3fd08722e5e0273f2
SSDEEP 1536:T2OE+c3NMobaWpNtnHW5TyqOp+JVrvUaDBiiW:TmFK+aW5n25uqOpkvB0iW
MD5 SHA1 SHA512 SSDEEP

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memory/1900-135-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1900-137-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1900-140-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1900-141-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/2476-133-0x0000000000960000-0x0000000000969000-memory.dmp

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memory/2476-138-0x0000000000960000-0x0000000000969000-memory.dmp

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memory/2476-139-0x0000000000990000-0x000000000099C000-memory.dmp

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