hancitor | 2c9fa440d9bce01f99d5d0be146c7c80feb4b02e33cb0d2448398df2cff9d46a

General

Target

Tracking#5828259108959.vbs
Size

545KB
MD5

97770c143d6f911ad2fb667089f3254b
SHA1

eb2be9136ecad2479b0f8348ce154d48f6c89d25
SHA256

ca9ebb765d73b6379c2c037f86d2823144137a366bf79a4a974063beff45d55a
SHA512

51962e2f84cb1a753268c4ff79a166d754c7d13caaa41d53e1119999a14774721fab4cd9fb05dbf99913db42c9e0b16061685b6945159892ade604821efb734a

Score

10^/10

hancitor 1912_372823 downloader

Malware Config

Extracted

Family

hancitor

Botnet

1912_372823

C2

http://howeelyzuq.com/4/forum.php

http://thriondery.ru/4/forum.php

http://craledlopj.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	1524	1616	regsvr32.exe	27

Loads dropped DLL 1 IoCs

pid	Process
860	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
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 860 set thread context of 1460	860	regsvr32.exe	30

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 1 IoCs

pid	Process
1460	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1240	WScript.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 1524 wrote to memory of 860	1524	regsvr32.exe	29
PID 860 wrote to memory of 1460	860	regsvr32.exe	30
PID 860 wrote to memory of 1460	860	regsvr32.exe	30
PID 860 wrote to memory of 1460	860	regsvr32.exe	30
PID 860 wrote to memory of 1460	860	regsvr32.exe	30
PID 860 wrote to memory of 1460	860	regsvr32.exe	30
PID 860 wrote to memory of 1460	860	regsvr32.exe	30

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Tracking#5828259108959.vbs"
1⤵
- Suspicious use of FindShellTrayWindow
PID:1240

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\BVKQBhyq.txt
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\regsvr32.exe
  -s C:\Users\Admin\AppData\Local\Temp\BVKQBhyq.txt
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:860
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\System32\svchost.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1460

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Local\Temp\BVKQBhyq.txt

Filesize
138KB

MD5
ea193f350cbcdd48d5bd55e7ea934838

SHA1
b22ca46d1da866f4675916580cf2e8cb690f984b

SHA256
c1cbc33ffd320ea7657a732db883c989370e501fd902dcabfc8a1924b9e4d16b

SHA512
b84dec2a5a9f01d051021018e3f67fc545c11b1d3aec329e95495d411fa7d761feac66034eeea33974260b8c9974111897a51fb50bd68ec71e507d4bcdc22e65

Download Submit
\Users\Admin\AppData\Local\Temp\BVKQBhyq.txt

Filesize
138KB

MD5
ea193f350cbcdd48d5bd55e7ea934838

SHA1
b22ca46d1da866f4675916580cf2e8cb690f984b

SHA256
c1cbc33ffd320ea7657a732db883c989370e501fd902dcabfc8a1924b9e4d16b

SHA512
b84dec2a5a9f01d051021018e3f67fc545c11b1d3aec329e95495d411fa7d761feac66034eeea33974260b8c9974111897a51fb50bd68ec71e507d4bcdc22e65

Download Submit
memory/860-60-0x0000000000170000-0x00000000001F0000-memory.dmp

Filesize
512KB

Download
memory/860-57-0x00000000753E1000-0x00000000753E3000-memory.dmp

Filesize
8KB

Download
memory/860-59-0x0000000000170000-0x00000000001F0000-memory.dmp

Filesize
512KB

Download
memory/1460-61-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1460-63-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1460-66-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1460-68-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1460-69-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1524-54-0x000007FEFBD51000-0x000007FEFBD53000-memory.dmp

Filesize
8KB

Download

Analysis

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