b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 18:40

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General

Target

b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe
Size

1.4MB
MD5

7b061a6bfdf0ff9fddd5270374c22890
SHA1

246d7c85c8aacc126cdb13a830cce0763fed68c4
SHA256

b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490
SHA512

e3b9b2b9f458477aea6bb4e1ec55624e26a97e41e1ab1aece009b88f21dc445bc75519a07c028433e9bb26f963869d398106da998280375b22f56f8a0dd9e5b5
SSDEEP

24576:ffmMv6Ckr7Mny5QLhDHJtkdl5qBszPdkaOVbRk6twciSS7h1YJy03ZAKpo:f3v+7/5QLdUz5qBAOtbS6tOEJywAK2

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2416 set thread context of 2776	2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe	31

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	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2776	svchost.exe
2776	svchost.exe
2776	svchost.exe
2776	svchost.exe
2776	svchost.exe
2776	svchost.exe
2776	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2776	2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe	31
PID 2416 wrote to memory of 2776	2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe	31
PID 2416 wrote to memory of 2776	2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe	31
PID 2416 wrote to memory of 2776	2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe	31
PID 2416 wrote to memory of 2776	2416	b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe	31

C:\Users\Admin\AppData\Local\Temp\b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe
"C:\Users\Admin\AppData\Local\Temp\b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2776

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/2416-1-0x00000000001F0000-0x00000000001F4000-memory.dmp

Filesize
16KB

Download
memory/2776-2-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2776-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2776-4-0x0000000000740000-0x0000000000A43000-memory.dmp

Filesize
3.0MB

Download
memory/2776-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download