a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/10/2024, 13:49

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General

Target
a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe
Size 1.3MB
Sample241007-q4nmrssbqf
SHA256 a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e
MD5 eb0f7c655c78976889355aa35a43dd38
SHA1 42238019d0febe523faa8b9d851292090ac9a409
SHA512 f56f4857af14bb282a64b15c25bb545fa7ef2c4cfed23d98475a3bdafb4eb36d866404dcfed8e23532ae2acf7907dad6e5e0b74f1a87a2a1313c14f97289a7a0
SSDEEP 24576:uRmJkcoQricOIQxiZY1iaCPKLNrPbDyvCQJ+A5w1DdBXuZMRHUmA:7JZoQrbTFZY1iaCPKJr6/+A5wxdBXuZt
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 936 set thread context of 4432	936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe	84

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	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe
4432	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe
936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 4432	936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe	84
PID 936 wrote to memory of 4432	936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe	84
PID 936 wrote to memory of 4432	936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe	84
PID 936 wrote to memory of 4432	936	a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe	84

C:\Users\Admin\AppData\Local\Temp\a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe
"C:\Users\Admin\AppData\Local\Temp\a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:936
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\a16c70f7334f2e73756ea3dc716d70edaf138185d83289bcff6d65d43801408e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4432

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

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Downloads

memory/936-2-0x0000000004550000-0x0000000004950000-memory.dmp

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memory/4432-3-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/4432-4-0x0000000001200000-0x000000000154A000-memory.dmp

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memory/4432-5-0x0000000000400000-0x0000000000446000-memory.dmp

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memory/4432-6-0x0000000000400000-0x0000000000446000-memory.dmp

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