f9870c2fe49252d84fc801ef0ed1dde310e70eb9489857effeb55dffe3443729

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01-09-2024 09:53

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General

Target

b82df1198ec49348eaea1e6878e945e0N.exe
Size

821KB
MD5

b82df1198ec49348eaea1e6878e945e0
SHA1

af9deedcde319c09a8c58c5260a31cb878657f99
SHA256

f9870c2fe49252d84fc801ef0ed1dde310e70eb9489857effeb55dffe3443729
SHA512

92ebab781687a5aebd8c266e10726785871de7c6d1ba54818ddd64ed7cccfdb8b7ed21ef6c0232bc955da777c883967e623c2dc512a8b09636947e72deff54af
SSDEEP

12288:UT+W6w1SHx/DONyCreU79aCwFa9Ti/8mJE3iCBu0tdQGhKJLZmN1SaEY:UTrsDCyC99P+ygEhB9KLZmN1SaEY

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2364	D78A.tmp

Executes dropped EXE 1 IoCs

pid	Process
2364	D78A.tmp

Loads dropped DLL 1 IoCs

pid	Process
2556	b82df1198ec49348eaea1e6878e945e0N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	b82df1198ec49348eaea1e6878e945e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	D78A.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2364	2556	b82df1198ec49348eaea1e6878e945e0N.exe	30
PID 2556 wrote to memory of 2364	2556	b82df1198ec49348eaea1e6878e945e0N.exe	30
PID 2556 wrote to memory of 2364	2556	b82df1198ec49348eaea1e6878e945e0N.exe	30
PID 2556 wrote to memory of 2364	2556	b82df1198ec49348eaea1e6878e945e0N.exe	30

C:\Users\Admin\AppData\Local\Temp\b82df1198ec49348eaea1e6878e945e0N.exe
"C:\Users\Admin\AppData\Local\Temp\b82df1198ec49348eaea1e6878e945e0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Users\Admin\AppData\Local\Temp\D78A.tmp
  "C:\Users\Admin\AppData\Local\Temp\D78A.tmp"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\D78A.tmp

Filesize
821KB

MD5
d8b58f13b14f7235ccc02806adfff9bb

SHA1
d7af1526835614b8313507db3b0aa5d7a45c531d

SHA256
c57efd5281ae7f879411bd428b7fc7226df794cfb9449644195c5ecb4f1f2a9c

SHA512
8d115aa5dfe2f098d436a93f178ee4b82f07ee9d74ceded052206d80761c4749aa65d5d69742e26fde79787519e2024084cc923a8c80e7d955df247f6c5cca07

Download Submit
memory/2364-6-0x00000000010F0000-0x00000000011BA000-memory.dmp

Filesize
808KB

Download
memory/2364-7-0x00000000010F0000-0x00000000011BA000-memory.dmp

Filesize
808KB

Download
memory/2556-4-0x0000000000C20000-0x0000000000CEA000-memory.dmp

Filesize
808KB

Download