efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1

Analysis

max time kernel
142s
max time network
63s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
30/04/2024, 04:19

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General

Target

efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe
Size

22KB
MD5

80cbbd1857a5ce8634563440332ac520
SHA1

e5504bf378eab837460a1a7aacf1e35b113bc0f8
SHA256

efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1
SHA512

0bfd33ab599258c96984547007f05f05c7571a0da425e5ca514485f1e8738a096d93e4733e9092b4145cbc609924437dfee07272e1091cbf21941a7c4e1d7b18
SSDEEP

384:yqdPNOCoP7/+6xr2wbSp2EA5PdR8uzeN+uiVWe1/h:1qCg66x2wbSp2EY6ueiVW0h

Score

7^/10

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-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	budha.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2040	1644	efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe	84
PID 1644 wrote to memory of 2040	1644	efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe	84
PID 1644 wrote to memory of 2040	1644	efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe	84

C:\Users\Admin\AppData\Local\Temp\efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe
"C:\Users\Admin\AppData\Local\Temp\efb7bbb511dba31dca8bf7ecdde91ca562206d6e6e8515b6338d874b165458a1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\budha.exe
  "C:\Users\Admin\AppData\Local\Temp\budha.exe"
  2⤵
  - Executes dropped EXE
  PID:2040

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
22KB

MD5
fdae154121aff0c0dce724fd760a1a4b

SHA1
02fe3a83ab40c58a3a024cf700cd7f9c2c261013

SHA256
91cf1b4597c595da824e7410dad6889fdd8e9fe5c7ac9405c2d46e63c1bbe487

SHA512
cc4877aa3467f098415f84dbd89d360f93c76eb941b6207256e40509e7ba7ec84949d03f3d1cfe653ef8e60c85c2fad611bfcb0fdc16f80be8c019e3cc987184

Download Submit
memory/1644-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1644-2-0x0000000002700000-0x0000000002701000-memory.dmp

Filesize
4KB

Download
memory/1644-3-0x0000000002710000-0x0000000002B10000-memory.dmp

Filesize
4.0MB

Download
memory/1644-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2040-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2040-15-0x00000000025F0000-0x00000000029F0000-memory.dmp

Filesize
4.0MB

Download
memory/2040-14-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2040-16-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download