a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66f

Analysis

max time kernel
111s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 23:24

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General

Target

a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe
Size

35KB
MD5

ea15cf2aa4607010b91f7890e2e775e0
SHA1

f76e35c94f751134917ab1a81e483635e24ff4cc
SHA256

a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66f
SHA512

5035617ad4c6bdbf83a5744408648317f79ebf4023b80faede86f1731538f3baf1f78e4801e5181eb9f6ea234f323d59941c7ea123d6d934d2274733591cc4cf
SSDEEP

768:CnpnIYh43Dc3GbWXLFaun5jfkcha1Mb/x5M6/R58Pfm6xCXa:qSq5jMca1Mbd558nmwh

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe

Executes dropped EXE 1 IoCs

pid	Process
4624	budha.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	a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	budha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 4624	4408	a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe	86
PID 4408 wrote to memory of 4624	4408	a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe	86
PID 4408 wrote to memory of 4624	4408	a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe	86

C:\Users\Admin\AppData\Local\Temp\a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe
"C:\Users\Admin\AppData\Local\Temp\a146305009b38c3927e4c85410bcafb22fe37e2fa6330bed8d3ad7826b52e66fN.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4624

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\budha.exe

Filesize
35KB

MD5
4a8e342253c551ab2286a18d39bb9c71

SHA1
2bac3c9cbbb2f52b0aaa203187cd76c47b09a98c

SHA256
3225454262de3b7cd0e85fbe6d148490eaa7da05fd2b12a9a68f2a1dc025fbe9

SHA512
882f01abf88ffa4ebd4ee6ed3f3687930bf679185abd2e9de80b903e2fc84fc173777c408e2dc047e1cc665a5e9a5f91a18587dd4aa46e66c2986dd0d0761a82

Download Submit
memory/4408-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4408-1-0x0000000002850000-0x0000000002851000-memory.dmp

Filesize
4KB

Download
memory/4408-3-0x0000000002860000-0x0000000002C60000-memory.dmp

Filesize
4.0MB

Download
memory/4408-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-13-0x0000000002600000-0x0000000002A00000-memory.dmp

Filesize
4.0MB

Download
memory/4624-12-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/4624-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download