ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 04:40

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General

Target

ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe
Size

1.4MB
MD5

d98c794bbc42b02d0f68295981a39926
SHA1

9f864e44b57e1b6c22b219c95aac1970e7f876e3
SHA256

ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef
SHA512

dda10095ece756ede9798fa17f236e8d76e49f32dc8c947376cef04e46457652cb3c98731a225132703b03bea4ec8caf6511e21af05b5a5c74de3268274891a0
SSDEEP

24576:TaxZQ0AjLBJNk1cKmRoiLZmN1DUZmSordfq6Ph2kkkkK4kXkkkkkkkkhLX3ax:TaxqnBJNk1iRoOZmXYZmSadfqkbax

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2368	DBAF.tmp

Executes dropped EXE 1 IoCs

pid	Process
2368	DBAF.tmp

Loads dropped DLL 1 IoCs

pid	Process
2824	ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.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	ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DBAF.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2368	2824	ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe	31
PID 2824 wrote to memory of 2368	2824	ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe	31
PID 2824 wrote to memory of 2368	2824	ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe	31
PID 2824 wrote to memory of 2368	2824	ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe	31

C:\Users\Admin\AppData\Local\Temp\ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe
"C:\Users\Admin\AppData\Local\Temp\ef46bbd9b82acb5cbfc25738989507a03def02cb97d5bbcf27f92faa799818ef.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Users\Admin\AppData\Local\Temp\DBAF.tmp
  "C:\Users\Admin\AppData\Local\Temp\DBAF.tmp"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2368

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

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

Filesize
1.4MB

MD5
a9b103a645597cf957a169cb4c12d4eb

SHA1
fbac138d92b8952b1c368c6b69aed79d8eed8277

SHA256
0bb8a94108f2c4c933538f624ffbb5357d238500b21cb427a136e5295f96a017

SHA512
0d1e09072d4138c1fcc8eb97f6da486da264ed44d4ef057ef583dcf6ea4b5cde052f28f42559e3f4a04cbce96ee3d44f48aabe602b24a574bbea24b3f298c56b

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