hancitor | 084fd22a8d88071c2b4a626b8a43d94eacf6c5762236a8f954a629ba73da45d1

Analysis

max time kernel
152s
max time network
155s
platform
windows10_x64
resource
win10v20210408
submitted
13/09/2021, 17:05

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
e7aefa70b25b825b91194f3543f66900.doc
Size 489KB
Sample210913-vl18csebd8
SHA256 084fd22a8d88071c2b4a626b8a43d94eacf6c5762236a8f954a629ba73da45d1
MD5 e7aefa70b25b825b91194f3543f66900
SHA1 8e6df4ab755c826e9880f19618484fbf9eab2408
SHA512 48b3eb18e9cf487bb41687d97d2f60f69d95124f3d204c5869bb1ce8b6df1753014ecdaa070c17b34cb257b6c2c13ea54c8834e45464a8851a38a2f8d2617b7f
MD5 SHA1 SHA512

Score

10^/10

hancitor 1309_memq downloader

Malware Config

Extracted

Family

hancitor

Botnet

1309_memq

http://weveresroyeas.ru/8/forum.php
http://muditations.ru/8/forum.php
http://gavelycappir.ru/8/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	3144	568	rundll32.exe	67

Blocklisted process makes network request 3 IoCs

flow	pid	Process
21	3528	rundll32.exe
23	3528	rundll32.exe
37	3528	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
3528	rundll32.exe
3528	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
20	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 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 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 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{D8BCA622-FA29-4A0F-BBA2-D713AAF084E1}\reform.ioe:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{D8BCA622-FA29-4A0F-BBA2-D713AAF084E1}\hhh.mp3:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
568	WINWORD.EXE
568	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3528	rundll32.exe
3528	rundll32.exe
3528	rundll32.exe
3528	rundll32.exe

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE
568	WINWORD.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 2800	568	WINWORD.EXE	69
PID 568 wrote to memory of 2800	568	WINWORD.EXE	69
PID 568 wrote to memory of 3144	568	WINWORD.EXE	76
PID 568 wrote to memory of 3144	568	WINWORD.EXE	76
PID 3144 wrote to memory of 3528	3144	rundll32.exe	77
PID 3144 wrote to memory of 3528	3144	rundll32.exe	77
PID 3144 wrote to memory of 3528	3144	rundll32.exe	77

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\e7aefa70b25b825b91194f3543f66900.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:568
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2800
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\hhhh.mp3,SXTNKVTSIUI
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3144
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\hhhh.mp3,SXTNKVTSIUI
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3528

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/568-119-0x00007FFCACAC0000-0x00007FFCAF5E3000-memory.dmp

Download

memory/568-395-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-114-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-122-0x00000237485D0000-0x00000237496BE000-memory.dmp

Download

memory/568-123-0x00007FFCA56C0000-0x00007FFCA75B5000-memory.dmp

Download

memory/568-397-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-398-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-117-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-396-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-116-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-115-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/568-118-0x00007FFC8B990000-0x00007FFC8B9A0000-memory.dmp

Download

memory/3528-305-0x0000000001350000-0x000000000135A000-memory.dmp

Download

memory/3528-304-0x0000000001240000-0x0000000001248000-memory.dmp

Download