a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 14:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe
Size

481KB
MD5

d9881fa3c932f199bcb890e36ac36676
SHA1

45e3594e48c03fb40916c32ef6b0ba605dacb7f4
SHA256

a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b
SHA512

1e99e2cb9b1652159db224c2d4f1111683b789bcd1234215f8c3cc63910046d72f664b9bfd93a2a84270ac7213dd1de3bd0c7da7b9ac01e22f0c42d168454450
SSDEEP

12288:luD09AUkNIGBYYv4eK13x13nZHSRVMf139F5wIB7+IwtHwBtVxbesvZDSL+DY:I09AfNIEYsunZvZ19Z0s

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe

Deletes itself 1 IoCs

pid	Process
64	WScript.exe

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 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	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2544	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 64	2544	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe	99
PID 2544 wrote to memory of 64	2544	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe	99
PID 2544 wrote to memory of 64	2544	a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe	99

C:\Users\Admin\AppData\Local\Temp\a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe
"C:\Users\Admin\AppData\Local\Temp\a1bc0999e0a70970615710f53f353e85ff94367e832c45cfca4e8716f7c1cb5b.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\qpynzyxkirrgvnptiamsalkksnibj.vbs"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:64

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\registro\registros.dat

Filesize
184B

MD5
7a2119abb6e6409fd53ad5fcc406892e

SHA1
72f5f5c19b3ff57ccf3b5b2977b543587a4cdcc6

SHA256
343374fa774560c04a413f69133180c8403b84db1cd7ee26f66b8505e1ab5f33

SHA512
61e8d6e37dfa2f204554f52b4367b3a0f178bc736f948041a0f905da64f4de213137f4813543498c9c2e37ba020b158929a50ca46f0ed1caeac3b373560a4fd1

Download Submit
C:\Users\Admin\AppData\Local\Temp\qpynzyxkirrgvnptiamsalkksnibj.vbs

Filesize
728B

MD5
8cdd01aac2fd1c6f575330776cfe246a

SHA1
7d1c3721dbef4a66a71fe8372d24c9f90ee1101a

SHA256
c684ffb20cbb4d5ef7d280318e827857e573741af2bc2f0c1f784e79a2e9d56f

SHA512
d3c36c078360b871ec1ee49c506124fcb5cb2a9cc3673eae78d367b848ad34fcbb38bab784523e095097c91a43c94eec282a8b7710b91a2e9ae19a0bf168bd28

Download Submit