hancitor | 7cf248bdae62a6ff5bbc41566eba5c85b3eaf6f5b22cdf46e56d2cb63a69ccba

General

Target

0204_170387664101931.doc
Size

365KB
MD5

afdabb0054f015084c55a446118e3473
SHA1

990487f1398d3fe950e38d20ca3f5d271ac7abf9
SHA256

7cf248bdae62a6ff5bbc41566eba5c85b3eaf6f5b22cdf46e56d2cb63a69ccba
SHA512

017d5efb60342835c17b563a8499b13f5f4eb1232db33acd31caa076e31f62539867765891ccd88503a1bc2727c36b4a5fcf7d33242096b656182878982b097e

Score

10^/10

hancitor 0402_pogi downloader spyware

Malware Config

Extracted

Family

hancitor

Botnet

0402_pogi

C2

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

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

http://respoishis.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	3860	4704	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

32 4072 rundll32.exe
34 4072 rundll32.exe
36 4072 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4072 rundll32.exe
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

31 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 4072 set thread context of 1012 4072 rundll32.exe svchost.exe

flow	pid	process
32	4072	rundll32.exe
34	4072	rundll32.exe
36	4072	rundll32.exe

pid	process
4072	rundll32.exe

flow	ioc
31	api.ipify.org

description	pid	process	target process
PID 4072 set thread context of 1012	4072	rundll32.exe	svchost.exe

Checks processor information in registry 2 TTPs 5 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXEsvchost.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	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.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 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\{87A296D3-A25A-418D-9384-B075B0A279F8}\Wh102yYa.tmp:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4704 WINWORD.EXE
4704 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exesvchost.exe

pid process

4072 rundll32.exe
4072 rundll32.exe
1012 svchost.exe
1012 svchost.exe

pid	process
4072	rundll32.exe
4072	rundll32.exe
1012	svchost.exe
1012	svchost.exe

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXE

pid	process
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE
4704	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

WINWORD.EXErundll32.exerundll32.exe

description	pid	process	target process
PID 4704 wrote to memory of 1256	4704	WINWORD.EXE	splwow64.exe
PID 4704 wrote to memory of 1256	4704	WINWORD.EXE	splwow64.exe
PID 4704 wrote to memory of 3860	4704	WINWORD.EXE	rundll32.exe
PID 4704 wrote to memory of 3860	4704	WINWORD.EXE	rundll32.exe
PID 3860 wrote to memory of 4072	3860	rundll32.exe	rundll32.exe
PID 3860 wrote to memory of 4072	3860	rundll32.exe	rundll32.exe
PID 3860 wrote to memory of 4072	3860	rundll32.exe	rundll32.exe
PID 4072 wrote to memory of 1012	4072	rundll32.exe	svchost.exe
PID 4072 wrote to memory of 1012	4072	rundll32.exe	svchost.exe
PID 4072 wrote to memory of 1012	4072	rundll32.exe	svchost.exe
PID 4072 wrote to memory of 1012	4072	rundll32.exe	svchost.exe
PID 4072 wrote to memory of 1012	4072	rundll32.exe	svchost.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\0204_170387664101931.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:4704

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1256

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" c:\users\admin\appdata\roaming\microsoft\word\startup\W0rd.dll,UninstallFont
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3860

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" c:\users\admin\appdata\roaming\microsoft\word\startup\W0rd.dll,UninstallFont
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4072

C:\Windows\SysWOW64\svchost.exe
C:\Windows\System32\svchost.exe
4⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1012

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

\??\c:\users\admin\appdata\roaming\microsoft\word\startup\W0rd.dll
MD5
ada69374bf359b85de283e6bd0ef0b35

SHA1
81a7d3fe189aafdf88235d8da919fccbdf1a0a6f

SHA256
fb252ed5106fbff6f259a0867682acd733ffddbeff3ebaceabc4f2130262c0eb

SHA512
847a4918dca76582ef0dd068a915f26974b5c97e990fd9c10ad6773762ef11ae1b7195a1a5a76e04c17c48449d7e8619f6e8af9e48a1d7f6911743052120447d

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\W0rd.dll
MD5
ada69374bf359b85de283e6bd0ef0b35

SHA1
81a7d3fe189aafdf88235d8da919fccbdf1a0a6f

SHA256
fb252ed5106fbff6f259a0867682acd733ffddbeff3ebaceabc4f2130262c0eb

SHA512
847a4918dca76582ef0dd068a915f26974b5c97e990fd9c10ad6773762ef11ae1b7195a1a5a76e04c17c48449d7e8619f6e8af9e48a1d7f6911743052120447d

Download Submit
memory/1012-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1012-16-0x0000000000401480-mapping.dmp

Download
memory/1012-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1256-7-0x0000000000000000-mapping.dmp

Download
memory/1256-8-0x0000000002660000-0x0000000002761000-memory.dmp

Filesize
1.0MB

Download
memory/3860-9-0x0000000000000000-mapping.dmp

Download
memory/4072-14-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/4072-11-0x0000000000000000-mapping.dmp

Download
memory/4072-13-0x0000000074110000-0x000000007411A000-memory.dmp

Filesize
40KB

Download
memory/4704-6-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download
memory/4704-2-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download
memory/4704-5-0x00007FF855270000-0x00007FF8558A7000-memory.dmp

Filesize
6.2MB

Download
memory/4704-4-0x00007FF82F820000-0x00007FF82F830000-memory.dmp

Filesize
64KB

Download
memory/4704-3-0x00007FF82F820000-0x00007FF82F830000-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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