f9870c2fe49252d84fc801ef0ed1dde310e70eb9489857effeb55dffe3443729

Analysis

max time kernel
102s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-09-2024 09:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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

Executes dropped EXE 1 IoCs

pid	Process
2220	CA55.tmp

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	CA55.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 2220	4808	b82df1198ec49348eaea1e6878e945e0N.exe	84
PID 4808 wrote to memory of 2220	4808	b82df1198ec49348eaea1e6878e945e0N.exe	84
PID 4808 wrote to memory of 2220	4808	b82df1198ec49348eaea1e6878e945e0N.exe	84

C:\Users\Admin\AppData\Local\Temp\b82df1198ec49348eaea1e6878e945e0N.exe
"C:\Users\Admin\AppData\Local\Temp\b82df1198ec49348eaea1e6878e945e0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Users\Admin\AppData\Local\Temp\CA55.tmp
  "C:\Users\Admin\AppData\Local\Temp\CA55.tmp"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2220

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CA55.tmp

Filesize
821KB

MD5
423799ea52a282d5e0f45ac0dae16503

SHA1
4bdd10bb844250cc9f6a1ffde3b2dc8b74451262

SHA256
783200359866e179d870c1b7130b97de391a921fb20c5f08a8bac6f5da3a4857

SHA512
a74cce2af641a071627c746abd5e8f5cfbc476614d86d00df4494c73d8fd86e4ccb59690cc1facfa1e6b5ddf5b208cc60db7370988f2f5a8587fdd241f5dc26a

Download Submit
memory/2220-6-0x0000000000160000-0x000000000022A000-memory.dmp

Filesize
808KB

Download
memory/2220-7-0x0000000000160000-0x000000000022A000-memory.dmp

Filesize
808KB

Download
memory/4808-0-0x0000000000A30000-0x0000000000AFA000-memory.dmp

Filesize
808KB

Download
memory/4808-5-0x0000000000A30000-0x0000000000AFA000-memory.dmp

Filesize
808KB

Download