hancitor | 9bb0c418a926530eaa01c8fb31d4942c8154816f48e2a840c7e863cf317bdba4

General

Target

5c2e3b10b168cd078a9c2a3041becdc2.doc
Size

1.3MB
MD5

5c2e3b10b168cd078a9c2a3041becdc2
SHA1

6bf0c00f8778e38b51e7f6849ba28a42ab5076fe
SHA256

9bb0c418a926530eaa01c8fb31d4942c8154816f48e2a840c7e863cf317bdba4
SHA512

be3ea73ea6f6ac39a1105087791a1747bad7ebad9217d338f53204f93b01c90dfee1a48687c69c87f9bae3afabd14b1b9ca24147d2bbab316789e1b3ed4751af
SSDEEP

24576:/EIZ4wA74D4SQKxZcy8gthDWr/chYusVNVQK0U/X8z:/+wJD4QZh/qDKMn70uX8

Score

10^/10

hancitor 2306_vensip downloader

Malware Config

Extracted

Family

hancitor

Botnet

2306_vensip

C2

http://extilivelly.com/8/forum.php

http://cludimetifte.ru/8/forum.php

http://sakincesed.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.

Processes:

rundll32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	2684	736	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

36 4444 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4444 rundll32.exe
4444 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.

Processes:

flow ioc

35 api.ipify.org

flow	pid	process
36	4444	rundll32.exe

pid	process
4444	rundll32.exe
4444	rundll32.exe

flow	ioc
35	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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{6912A248-1CF5-4B15-A1E1-9B2E0FBFA027}\kiks.dll:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

736 WINWORD.EXE
736 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4444 rundll32.exe
4444 rundll32.exe
4444 rundll32.exe
4444 rundll32.exe

pid	process
4444	rundll32.exe
4444	rundll32.exe
4444	rundll32.exe
4444	rundll32.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE
736	WINWORD.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

WINWORD.EXErundll32.exe

description	pid	process	target process
PID 736 wrote to memory of 1676	736	WINWORD.EXE	splwow64.exe
PID 736 wrote to memory of 1676	736	WINWORD.EXE	splwow64.exe
PID 736 wrote to memory of 2684	736	WINWORD.EXE	rundll32.exe
PID 736 wrote to memory of 2684	736	WINWORD.EXE	rundll32.exe
PID 2684 wrote to memory of 4444	2684	rundll32.exe	rundll32.exe
PID 2684 wrote to memory of 4444	2684	rundll32.exe	rundll32.exe
PID 2684 wrote to memory of 4444	2684	rundll32.exe	rundll32.exe

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\5c2e3b10b168cd078a9c2a3041becdc2.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:736

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1676

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" c:\users\admin\appdata\roaming\microsoft\templates\kikus.dll,OFCBWXTHRNL
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2684

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" c:\users\admin\appdata\roaming\microsoft\templates\kikus.dll,OFCBWXTHRNL
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4444

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\kikus.dll
Filesize
721KB

MD5
0e4c44009ea16e3ccaa92d99682aeba0

SHA1
ebeef00eacb10fb91258af31337ba16391cdb094

SHA256
b9330ca5ab5c2c1a4b440458f06ab12c36fb4a0ac7091bfe256f81e37a4cf7b9

SHA512
fe5f70b93cd7462e04cc3bca207d82c8d30e3361135fdf5b1f423d274d938fe569ce8461f872d8e38a20891933afa19e7109bb50c9dfd16826012a54d00e968e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\kikus.dll
Filesize
721KB

MD5
0e4c44009ea16e3ccaa92d99682aeba0

SHA1
ebeef00eacb10fb91258af31337ba16391cdb094

SHA256
b9330ca5ab5c2c1a4b440458f06ab12c36fb4a0ac7091bfe256f81e37a4cf7b9

SHA512
fe5f70b93cd7462e04cc3bca207d82c8d30e3361135fdf5b1f423d274d938fe569ce8461f872d8e38a20891933afa19e7109bb50c9dfd16826012a54d00e968e

Download Submit
\??\c:\users\admin\appdata\roaming\microsoft\templates\kikus.dll
Filesize
721KB

MD5
0e4c44009ea16e3ccaa92d99682aeba0

SHA1
ebeef00eacb10fb91258af31337ba16391cdb094

SHA256
b9330ca5ab5c2c1a4b440458f06ab12c36fb4a0ac7091bfe256f81e37a4cf7b9

SHA512
fe5f70b93cd7462e04cc3bca207d82c8d30e3361135fdf5b1f423d274d938fe569ce8461f872d8e38a20891933afa19e7109bb50c9dfd16826012a54d00e968e

Download Submit
memory/736-153-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-136-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-137-0x00007FFC773B0000-0x00007FFC773C0000-memory.dmp

Filesize
64KB

Download
memory/736-138-0x00007FFC773B0000-0x00007FFC773C0000-memory.dmp

Filesize
64KB

Download
memory/736-135-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-132-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-134-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-150-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-133-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-152-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/736-151-0x00007FFC794B0000-0x00007FFC794C0000-memory.dmp

Filesize
64KB

Download
memory/1676-139-0x0000000000000000-mapping.dmp

Download
memory/2684-140-0x0000000000000000-mapping.dmp

Download
memory/4444-142-0x0000000000000000-mapping.dmp

Download
memory/4444-148-0x0000000000E80000-0x0000000000E8A000-memory.dmp

Filesize
40KB

Download
memory/4444-146-0x0000000000E60000-0x0000000000E68000-memory.dmp

Filesize
32KB

Download
memory/4444-147-0x0000000000E80000-0x0000000000E8A000-memory.dmp

Filesize
40KB

Download
memory/4444-145-0x0000000000730000-0x00000000007E7000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads