hancitor | 3a2a1eff040a79d603b1ac2609a423ad8beb46d2876aa959f60dc98477707c0f

General

Target

something.doc
Size

943KB
MD5

f994697106f7c6cef2f394a9429d9e67
SHA1

15252272f8d6911731eef807a49f045ff97a8a46
SHA256

3a2a1eff040a79d603b1ac2609a423ad8beb46d2876aa959f60dc98477707c0f
SHA512

d1646c3c35da147be80aa425d3ebd07fd05af54c96daef85c1f4e59b450fc8e5bd0774c2c9ebe465aa30cfb74e7a9f1b7203bbbcd36936eb5e56e2e814e04bb4

Score

10^/10

hancitor 2103_punosh downloader

Malware Config

Extracted

Family

hancitor

Botnet

2103_punosh

C2

http://nanogeelr.com/9/forum.php

http://ockpitehou.ru/9/forum.php

http://lumentsawfu.ru/9/forum.php

Signatures

Hancitor
Hancitor is downloader used to deliver other malware families.
downloader hancitor

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

extrac32.exerundll32.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	936	4704	extrac32.exe	WINWORD.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	4680	4704	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

40 1460 rundll32.exe
43 1460 rundll32.exe
50 1460 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1460 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

39 api.ipify.org

flow	pid	process
40	1460	rundll32.exe
43	1460	rundll32.exe
50	1460	rundll32.exe

pid	process
1460	rundll32.exe

flow	ioc
39	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\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 3 IoCs

Processes:

WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{72969F7A-0540-42F9-A6EA-1D1A38F9D018}\borw4.doc:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{72969F7A-0540-42F9-A6EA-1D1A38F9D018}\borw4 (2).doc:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{72969F7A-0540-42F9-A6EA-1D1A38F9D018}\helf.hp_:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4704 WINWORD.EXE
4704 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1460 rundll32.exe
1460 rundll32.exe

pid	process
1460	rundll32.exe
1460	rundll32.exe

Suspicious use of SetWindowsHookEx 15 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

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

WINWORD.EXErundll32.exe

description	pid	process	target process
PID 4704 wrote to memory of 3512	4704	WINWORD.EXE	splwow64.exe
PID 4704 wrote to memory of 3512	4704	WINWORD.EXE	splwow64.exe
PID 4704 wrote to memory of 936	4704	WINWORD.EXE	extrac32.exe
PID 4704 wrote to memory of 936	4704	WINWORD.EXE	extrac32.exe
PID 4704 wrote to memory of 4680	4704	WINWORD.EXE	rundll32.exe
PID 4704 wrote to memory of 4680	4704	WINWORD.EXE	rundll32.exe
PID 4680 wrote to memory of 1460	4680	rundll32.exe	rundll32.exe
PID 4680 wrote to memory of 1460	4680	rundll32.exe	rundll32.exe
PID 4680 wrote to memory of 1460	4680	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\something.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:3512

C:\Windows\SYSTEM32\extrac32.exe
extrac32.exe helff.hp_
2⤵
- Process spawned unexpected child process
PID:936

C:\Windows\SYSTEM32\rundll32.exe
rundll32.exe helf.hpl,YDCFOMQICNKAUXS
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4680

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe helf.hpl,YDCFOMQICNKAUXS
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1460

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\helf.hpl
Filesize
1.7MB

MD5
5df3d0f5c72cf5e5f5558d0427fbe188

SHA1
7f3d18d51f70b226fd93cdcc50b30f24584e54a9

SHA256
446322c5499d41edee0ca0b83aba36f0cc74ed4743a2e50e6eb36d2a3469d85f

SHA512
85b4bac6afcb5e909ba6b805ef14479305a785a68b99893287bdb07c5a55e51db8f22c2ab5343d7898e07a8de424357377aacd8c5c1288e06d07fefaa2d0c757

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\helff.hp_
Filesize
799KB

MD5
0e71bc3c48b2cb1b5fcd107c2a1eb772

SHA1
9276387d7ba0f9a92b743c6d7cca30ce92752308

SHA256
d71ba9640c1c7bb714cd772a6a8c5f62affa9230e3eb68dcdd89793452178c40

SHA512
bfe545e8bedd2e7582811fbb88d6286ed23b985c68fed55340309b3baf6c85f3b8ec2b3cf4b85d65c36ceba5f034c0dc8773fc0c5d0bad7f0c8499d0b5a9fcdf

Download Submit
\??\c:\users\admin\appdata\roaming\microsoft\templates\helf.hpl
Filesize
1.7MB

MD5
5df3d0f5c72cf5e5f5558d0427fbe188

SHA1
7f3d18d51f70b226fd93cdcc50b30f24584e54a9

SHA256
446322c5499d41edee0ca0b83aba36f0cc74ed4743a2e50e6eb36d2a3469d85f

SHA512
85b4bac6afcb5e909ba6b805ef14479305a785a68b99893287bdb07c5a55e51db8f22c2ab5343d7898e07a8de424357377aacd8c5c1288e06d07fefaa2d0c757

Download Submit
memory/936-138-0x0000000000000000-mapping.dmp

Download
memory/1460-152-0x0000000002750000-0x0000000002758000-memory.dmp

Filesize
32KB

Download
memory/1460-147-0x0000000000E80000-0x0000000000E87000-memory.dmp

Filesize
28KB

Download
memory/1460-145-0x0000000002750000-0x0000000002758000-memory.dmp

Filesize
32KB

Download
memory/1460-144-0x0000000000E80000-0x0000000000E87000-memory.dmp

Filesize
28KB

Download
memory/1460-142-0x0000000000000000-mapping.dmp

Download
memory/3512-137-0x0000000000000000-mapping.dmp

Download
memory/4680-140-0x0000000000000000-mapping.dmp

Download
memory/4704-130-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-136-0x00007FFF708F0000-0x00007FFF70900000-memory.dmp

Filesize
64KB

Download
memory/4704-135-0x00007FFF708F0000-0x00007FFF70900000-memory.dmp

Filesize
64KB

Download
memory/4704-134-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-133-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-132-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-148-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-149-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-151-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-150-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download
memory/4704-131-0x00007FFF72A50000-0x00007FFF72A60000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads