hancitor | 2e75e7859a6ad5be03ec7c8a894ca901bc708556de1d605ceed5f4e1b8bfd765

General

Target

1027_4844508518.doc
Size

417KB
MD5

1753470822da12ddd16ddd88b65ecffb
SHA1

475bc8e662d2d52efb5398ec34d0d7bc2f64efe9
SHA256

2e75e7859a6ad5be03ec7c8a894ca901bc708556de1d605ceed5f4e1b8bfd765
SHA512

9d083e51b28fe33c39845436ace5d93f1a8c5818132daaa568e1ca2e7e9b39c0022aad2cd84ad0446c8ed71b9cae582ed032ef5fa445811800495a9fd050275c

Score

10^/10

hancitor downloader

Malware Config

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	888	3948	rundll32.exe	68

Blocklisted process makes network request 2 IoCs

flow	pid	Process
43	1052	rundll32.exe
45	1052	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
1052	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
42	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\{E3E58179-08EA-4232-A76C-42440EF1BEEA}\gelfor.dap:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{E3E58179-08EA-4232-A76C-42440EF1BEEA}\zoro.kl:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3948	WINWORD.EXE
3948	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1052	rundll32.exe
1052	rundll32.exe

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE
3948	WINWORD.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 4744	3948	WINWORD.EXE	72
PID 3948 wrote to memory of 4744	3948	WINWORD.EXE	72
PID 3948 wrote to memory of 888	3948	WINWORD.EXE	75
PID 3948 wrote to memory of 888	3948	WINWORD.EXE	75
PID 888 wrote to memory of 1052	888	rundll32.exe	76
PID 888 wrote to memory of 1052	888	rundll32.exe	76
PID 888 wrote to memory of 1052	888	rundll32.exe	76

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\1027_4844508518.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:3948
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4744
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\gelforr.dap,EGGOILJCVQADUEW
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:888
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\gelforr.dap,EGGOILJCVQADUEW
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:1052

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1052-335-0x00000000031C0000-0x000000000330A000-memory.dmp

Filesize
1.3MB

Download
memory/3948-121-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3948-124-0x0000022172C40000-0x0000022172C42000-memory.dmp

Filesize
8KB

Download
memory/3948-125-0x0000022172C40000-0x0000022172C42000-memory.dmp

Filesize
8KB

Download
memory/3948-123-0x0000022172C40000-0x0000022172C42000-memory.dmp

Filesize
8KB

Download
memory/3948-122-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3948-118-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3948-120-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download
memory/3948-119-0x00007FFBABDA0000-0x00007FFBABDB0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads