hancitor | a2903ebc67c3549f59ecf6718444f6826030fa29f3701460b9709edbd9aa675b

General

Target

1123_2339546126972.doc
Size

893KB
MD5

ca52b8e88308d2d3147b0721d6d72626
SHA1

e91c2de24abae6a37f6572b70685a3ce25fe821e
SHA256

a2903ebc67c3549f59ecf6718444f6826030fa29f3701460b9709edbd9aa675b
SHA512

763d1205b1dcb84ffbf59f1ff61a62175a058b6c2d5994d5575ad900b195ee74a085937c6dc669ddb42a2f6a7f45f391d0e4c0b10307ec860ef52c7991f3b6b8

Score

10^/10

hancitor 2311_nsdir downloader

Malware Config

Extracted

Family

hancitor

Botnet

2311_nsdir

C2

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

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

http://amesibiquand.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	1232	2676	cmd.exe	67

Blocklisted process makes network request 2 IoCs

flow	pid	Process
34	2108	rundll32.exe
36	2108	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2108	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
33	api.ipify.org

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\	rundll32.exe

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 opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{892E6050-3774-437A-8A29-D43BBB306274}\zoro.kl:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{892E6050-3774-437A-8A29-D43BBB306274}\if.bin:Zone.Identifier	WINWORD.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3496	PING.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2676	WINWORD.EXE
2676	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2108	rundll32.exe
2108	rundll32.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE
2676	WINWORD.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 3128	2676	WINWORD.EXE	71
PID 2676 wrote to memory of 3128	2676	WINWORD.EXE	71
PID 2676 wrote to memory of 1232	2676	WINWORD.EXE	72
PID 2676 wrote to memory of 1232	2676	WINWORD.EXE	72
PID 1232 wrote to memory of 3496	1232	cmd.exe	74
PID 1232 wrote to memory of 3496	1232	cmd.exe	74
PID 1232 wrote to memory of 1448	1232	cmd.exe	75
PID 1232 wrote to memory of 1448	1232	cmd.exe	75
PID 1448 wrote to memory of 2108	1448	rundll32.exe	76
PID 1448 wrote to memory of 2108	1448	rundll32.exe	76
PID 1448 wrote to memory of 2108	1448	rundll32.exe	76

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\1123_2339546126972.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:2676
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3128
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c ping localhost -n 10 & rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\iff.bin,GWCRALYCYIAUAFG
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1232
- - C:\Windows\system32\PING.EXE
    ping localhost -n 10
    3⤵
    - Runs ping.exe
    PID:3496
- - C:\Windows\system32\rundll32.exe
    rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\iff.bin,GWCRALYCYIAUAFG
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1448
  - - C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\iff.bin,GWCRALYCYIAUAFG
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      PID:2108

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/2108-410-0x0000000010000000-0x0000000010204000-memory.dmp

Filesize
2.0MB

Download
memory/2108-409-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/2676-122-0x00000278C80C0000-0x00000278C80C2000-memory.dmp

Filesize
8KB

Download
memory/2676-125-0x00000278C80C0000-0x00000278C80C2000-memory.dmp

Filesize
8KB

Download
memory/2676-124-0x00007FFD30F30000-0x00007FFD30F40000-memory.dmp

Filesize
64KB

Download
memory/2676-123-0x00000278C80C0000-0x00000278C80C2000-memory.dmp

Filesize
8KB

Download
memory/2676-118-0x00007FFD30F30000-0x00007FFD30F40000-memory.dmp

Filesize
64KB

Download
memory/2676-121-0x00007FFD30F30000-0x00007FFD30F40000-memory.dmp

Filesize
64KB

Download
memory/2676-120-0x00007FFD30F30000-0x00007FFD30F40000-memory.dmp

Filesize
64KB

Download
memory/2676-119-0x00007FFD30F30000-0x00007FFD30F40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads