hancitor | f6375e696e2e5b3b738346a86a19991eccf89be18e731807114d87fedf77f415

General

Target

help.doc
Size

735KB
MD5

271666888b46008b726d889c40f5e92c
SHA1

5ac08cbdf22aa6a376c51da037aeab03392ee009
SHA256

f6375e696e2e5b3b738346a86a19991eccf89be18e731807114d87fedf77f415
SHA512

af6cc3e91d78c985813484d13eeeaf4026b82c49f4c6536f51f64b25e8702aca01de79db25c2fb37a47af1da51c320d573e03097c243fa6aaac952bed6c7cc16

Score

10^/10

hancitor 3101_sjiuwe downloader suricata

Malware Config

Extracted

Family

hancitor

Botnet

3101_sjiuwe

C2

http://cinenmera.com/9/forum.php

http://biquagin.ru/9/forum.php

http://joirwsin.ru/9/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:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3632	3784	cmd.exe	68

suricata: ET MALWARE Win32/Hancitor Checkin
suricata: ET MALWARE Win32/Hancitor Checkin
suricata

Blocklisted process makes network request 2 IoCs

flow	pid	Process
47	3644	rundll32.exe
49	3644	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
3644	rundll32.exe
3644	rundll32.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
46	api.ipify.org

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{8A8837E9-1FC3-4BD2-B1CA-D757BE010BB6}\if.bin:Zone.Identifier	WINWORD.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
312	PING.EXE
2420	PING.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3784	WINWORD.EXE
3784	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3644	rundll32.exe
3644	rundll32.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE
3784	WINWORD.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 3844	3784	WINWORD.EXE	72
PID 3784 wrote to memory of 3844	3784	WINWORD.EXE	72
PID 3784 wrote to memory of 3632	3784	WINWORD.EXE	73
PID 3784 wrote to memory of 3632	3784	WINWORD.EXE	73
PID 3632 wrote to memory of 312	3632	cmd.exe	75
PID 3632 wrote to memory of 312	3632	cmd.exe	75
PID 3632 wrote to memory of 3356	3632	cmd.exe	78
PID 3632 wrote to memory of 3356	3632	cmd.exe	78
PID 3356 wrote to memory of 2420	3356	cmd.exe	79
PID 3356 wrote to memory of 2420	3356	cmd.exe	79
PID 3632 wrote to memory of 3764	3632	cmd.exe	80
PID 3632 wrote to memory of 3764	3632	cmd.exe	80
PID 3764 wrote to memory of 3644	3764	rundll32.exe	81
PID 3764 wrote to memory of 3644	3764	rundll32.exe	81
PID 3764 wrote to memory of 3644	3764	rundll32.exe	81

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\help.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3844
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd c:\users\admin\appdata\roaming\microsoft\templates && ping localhost -n 10 && c:\users\admin\appdata\roaming\microsoft\templates/1.bat
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3632
- - C:\Windows\system32\PING.EXE
    ping localhost -n 10
    3⤵
    - Runs ping.exe
    PID:312
- - C:\Windows\system32\cmd.exe
    cmd.exe /c ping localhost -n 10
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3356
  - - C:\Windows\system32\PING.EXE
      ping localhost -n 10
      4⤵
      Runs ping.exe
      PID:2420
- - C:\Windows\system32\rundll32.exe
    rundll32.exe iff.bin,NKBBAYRMEIHGRIM
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3764
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe iff.bin,NKBBAYRMEIHGRIM
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      PID:3644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3644-379-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/3644-378-0x00000000005A0000-0x000000000064E000-memory.dmp

Filesize
696KB

Download
memory/3644-377-0x0000000000C20000-0x0000000000DA4000-memory.dmp

Filesize
1.5MB

Download
memory/3784-119-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-370-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-371-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-372-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-369-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-125-0x00007FF906CA0000-0x00007FF906CB0000-memory.dmp

Filesize
64KB

Download
memory/3784-122-0x00007FF906CA0000-0x00007FF906CB0000-memory.dmp

Filesize
64KB

Download
memory/3784-115-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-118-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-117-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download
memory/3784-116-0x00007FF909EF0000-0x00007FF909F00000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads