hancitor | eba7c89f492f23bb3cc86520cdd0463be93cdde7ce12674ddb2a109bb4b2bf5c

General

Target

1b8f5b13d79bd9de5c10dc79514ce51b.doc
Size

1.3MB
MD5

1b8f5b13d79bd9de5c10dc79514ce51b
SHA1

a23aeb990164016156951ab1707787122748c8e4
SHA256

eba7c89f492f23bb3cc86520cdd0463be93cdde7ce12674ddb2a109bb4b2bf5c
SHA512

c68026fef436aeed967d560740539417fd3e6603a9f34312bf86469947f5dc3beffae48e012958865825d73624274e39590444543f71e8a770ce4a0284d551e5
SSDEEP

24576:bEIZ4wA74D4SQKxZcy8gthDWs/chYusVNVQK0U/B89:b+wJD4QZh/qKKMn70uB8

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	3456	4964	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

28 2588 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

2588 rundll32.exe
2588 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

27 api.ipify.org

flow	pid	process
28	2588	rundll32.exe

pid	process
2588	rundll32.exe
2588	rundll32.exe

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

Processes:

WINWORD.EXE

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

NTFS ADS 1 IoCs

Processes:

WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{BD463521-BBAD-4FB0-A701-4F89E9EA15A0}\kiks.dll:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4964 WINWORD.EXE
4964 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2588 rundll32.exe
2588 rundll32.exe
2588 rundll32.exe
2588 rundll32.exe

pid	process
2588	rundll32.exe
2588	rundll32.exe
2588	rundll32.exe
2588	rundll32.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE
4964	WINWORD.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

WINWORD.EXErundll32.exe

description	pid	process	target process
PID 4964 wrote to memory of 4512	4964	WINWORD.EXE	splwow64.exe
PID 4964 wrote to memory of 4512	4964	WINWORD.EXE	splwow64.exe
PID 4964 wrote to memory of 3456	4964	WINWORD.EXE	rundll32.exe
PID 4964 wrote to memory of 3456	4964	WINWORD.EXE	rundll32.exe
PID 3456 wrote to memory of 2588	3456	rundll32.exe	rundll32.exe
PID 3456 wrote to memory of 2588	3456	rundll32.exe	rundll32.exe
PID 3456 wrote to memory of 2588	3456	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\1b8f5b13d79bd9de5c10dc79514ce51b.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:4964

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:4512

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:3456

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:2588

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
a262c1a1c8340713d85d9b7a5f39b727

SHA1
a69a05c77f4c55910312183b3f4b1fdb5fe46086

SHA256
c26bee09b4db1e7e5d191905d811ee1af39a4fb8b629f3b9aa4374a55c32823d

SHA512
aefc908887c8efaf2080337b06e6195787d5a164fad8059b7e3b21052f168b75f4b44e126ca68a515d7082161019c3f77e102a1c693b64cbf6d9ba8ea51c943e

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

MD5
a262c1a1c8340713d85d9b7a5f39b727

SHA1
a69a05c77f4c55910312183b3f4b1fdb5fe46086

SHA256
c26bee09b4db1e7e5d191905d811ee1af39a4fb8b629f3b9aa4374a55c32823d

SHA512
aefc908887c8efaf2080337b06e6195787d5a164fad8059b7e3b21052f168b75f4b44e126ca68a515d7082161019c3f77e102a1c693b64cbf6d9ba8ea51c943e

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

MD5
a262c1a1c8340713d85d9b7a5f39b727

SHA1
a69a05c77f4c55910312183b3f4b1fdb5fe46086

SHA256
c26bee09b4db1e7e5d191905d811ee1af39a4fb8b629f3b9aa4374a55c32823d

SHA512
aefc908887c8efaf2080337b06e6195787d5a164fad8059b7e3b21052f168b75f4b44e126ca68a515d7082161019c3f77e102a1c693b64cbf6d9ba8ea51c943e

Download Submit
memory/2588-148-0x0000000000670000-0x0000000000678000-memory.dmp

Filesize
32KB

Download
memory/2588-149-0x0000000001FF0000-0x0000000001FFA000-memory.dmp

Filesize
40KB

Download
memory/2588-147-0x0000000001F30000-0x0000000001FE7000-memory.dmp

Filesize
732KB

Download
memory/2588-144-0x0000000000000000-mapping.dmp

Download
memory/3456-142-0x0000000000000000-mapping.dmp

Download
memory/4512-140-0x0000000000000000-mapping.dmp

Download
memory/4964-134-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-135-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-138-0x00007FFA93F80000-0x00007FFA93F90000-memory.dmp

Filesize
64KB

Download
memory/4964-137-0x00007FFA93F80000-0x00007FFA93F90000-memory.dmp

Filesize
64KB

Download
memory/4964-139-0x0000024C4D88B000-0x0000024C4D88D000-memory.dmp

Filesize
8KB

Download
memory/4964-133-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-132-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-136-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-150-0x0000024C4D88B000-0x0000024C4D88D000-memory.dmp

Filesize
8KB

Download
memory/4964-152-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-153-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-154-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/4964-155-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads