hancitor | bce3f57004c030337f09c519f724b1ead41d198cde6e70841de38ffd10b672fc

Analysis

max time kernel
154s
max time network
157s
platform
windows10_x64
resource
win10v20210408
submitted
24/08/2021, 19:14

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General

Target
20210824_172252_bce3f57004c030337f09c519f724b1ead41d198cde6e70841de38ffd10b672fc_0824_3351520227.doc
Size 623KB
Sample210824-wvry2k9et2
SHA256 bce3f57004c030337f09c519f724b1ead41d198cde6e70841de38ffd10b672fc
MD5 93d4f76689b846ce1cc9d569b05bb2e0
SHA1 6537d3fcb1cb20a3411b992d26929c9f84e124b4
SHA512 2490fd2f9b8975ffb0b03edee78d44f1c06414f52787ffbb92bb98ace0cef7935b15f65e2f4e5bd898cfa698caee9e48792a7baf86c206a5be0b472906187e40
MD5 SHA1 SHA512

Score

10^/10

hancitor 1908_jkdsf downloader

Malware Config

Extracted

Family

hancitor

Botnet

1908_jkdsf

http://thookedaurce.com/8/forum.php
http://foolockpary.ru/8/forum.php
http://usitemithe.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	1004	740	rundll32.exe	67

Blocklisted process makes network request 3 IoCs

flow	pid	Process
28	904	rundll32.exe
33	904	rundll32.exe
37	904	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
904	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
27	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\{E9956BD8-E6DA-42C4-AF5B-9A9B2080673B}\glib.bax:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{E9956BD8-E6DA-42C4-AF5B-9A9B2080673B}\jjy.dll:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
740	WINWORD.EXE
740	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
904	rundll32.exe
904	rundll32.exe
904	rundll32.exe
904	rundll32.exe

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE
740	WINWORD.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 1144	740	WINWORD.EXE	75
PID 740 wrote to memory of 1144	740	WINWORD.EXE	75
PID 740 wrote to memory of 1004	740	WINWORD.EXE	80
PID 740 wrote to memory of 1004	740	WINWORD.EXE	80
PID 1004 wrote to memory of 904	1004	rundll32.exe	81
PID 1004 wrote to memory of 904	1004	rundll32.exe	81
PID 1004 wrote to memory of 904	1004	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\20210824_172252_bce3f57004c030337f09c519f724b1ead41d198cde6e70841de38ffd10b672fc_0824_3351520227.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:740
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1144
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 c:\users\admin\appdata\roaming\microsoft\templates\yefff.dll,KBLQIJOPAQU
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1004
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32 c:\users\admin\appdata\roaming\microsoft\templates\yefff.dll,KBLQIJOPAQU
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:904

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

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Downloads

memory/740-119-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-397-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-114-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-118-0x00007FF9BAB60000-0x00007FF9BD683000-memory.dmp

Download

memory/740-122-0x00007FF9B5D50000-0x00007FF9B6E3E000-memory.dmp

Download

memory/740-123-0x00007FF9B35B0000-0x00007FF9B54A5000-memory.dmp

Download

memory/740-400-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-399-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-116-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-398-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-115-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/740-117-0x00007FF999990000-0x00007FF9999A0000-memory.dmp

Download

memory/904-301-0x0000000004E80000-0x0000000004E8A000-memory.dmp

Download

memory/904-300-0x0000000004E60000-0x0000000004E68000-memory.dmp

Download