43d13c2513f89bf54b976d8ff62fdb782eb303062b0db47343751e2047f4422f

Analysis

max time kernel
96s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 13:09

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General

Target

word.exe
Size

1.4MB
MD5

836e5547f08551394488c7d813b0527c
SHA1

98f7f9c2f4b495179a736e55ad8e22b88f2e3089
SHA256

43d13c2513f89bf54b976d8ff62fdb782eb303062b0db47343751e2047f4422f
SHA512

bab510e7986f0c3472f066d77c7b0d7ccb3defdb69b101b4af276733b9d760bc48204b7d64aada3d319969e99ddb856d8882751002f83bbb63498e5b242de61d
SSDEEP

24576:AfmMv6Ckr7Mny5QneMaxt0ArC04NNtKutuqxskVPy22amBkyYJFVBEBizCP4E:A3v+7/5QeMaxt0At4NNNj20pmBkyYbHm

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1540 set thread context of 4116	1540	word.exe	82

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	word.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe
4116	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1540	word.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 4116	1540	word.exe	82
PID 1540 wrote to memory of 4116	1540	word.exe	82
PID 1540 wrote to memory of 4116	1540	word.exe	82
PID 1540 wrote to memory of 4116	1540	word.exe	82

C:\Users\Admin\AppData\Local\Temp\word.exe
"C:\Users\Admin\AppData\Local\Temp\word.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\word.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1540-2-0x00000000044A0000-0x00000000048A0000-memory.dmp

Filesize
4.0MB

Download
memory/4116-3-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4116-4-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4116-5-0x0000000001A00000-0x0000000001D4A000-memory.dmp

Filesize
3.3MB

Download
memory/4116-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download