bd344437dd6a8ee531a4dac429651109e5bbe5c9968bf6999ce15bf66c4b6b02

Analysis

max time kernel
122s
max time network
152s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 23:34

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General

Target

db2fdda56880a6ac896daffedc7c763f.exe
Size

114KB
MD5

db2fdda56880a6ac896daffedc7c763f
SHA1

85b6a36751ed6e335581e692d48c26ed7bfae294
SHA256

bd344437dd6a8ee531a4dac429651109e5bbe5c9968bf6999ce15bf66c4b6b02
SHA512

5987d03e3a3617c6b0414e415a314a2450458b046cba9a646dadc4b59bdab0ae28e102befdbaff394060d1c94b75d2ac19e53649b453f755ce423676562e43c0
SSDEEP

768:dxDDnyAiIbhn+oRTaFSxjORUh6EDFAnAL+7DUdjaYoCMHosadujaOnNP0mPekYFa:dxDDnd1RaqOrsdSCM+qvNYF++28kO1cX

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2644	hcbnaf.exe

Loads dropped DLL 1 IoCs

pid	Process
2152	db2fdda56880a6ac896daffedc7c763f.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2644	2152	db2fdda56880a6ac896daffedc7c763f.exe	28
PID 2152 wrote to memory of 2644	2152	db2fdda56880a6ac896daffedc7c763f.exe	28
PID 2152 wrote to memory of 2644	2152	db2fdda56880a6ac896daffedc7c763f.exe	28
PID 2152 wrote to memory of 2644	2152	db2fdda56880a6ac896daffedc7c763f.exe	28

C:\Users\Admin\AppData\Local\Temp\db2fdda56880a6ac896daffedc7c763f.exe
"C:\Users\Admin\AppData\Local\Temp\db2fdda56880a6ac896daffedc7c763f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Users\Admin\AppData\Local\Temp\hcbnaf.exe
  "C:\Users\Admin\AppData\Local\Temp\hcbnaf.exe"
  2⤵
  - Executes dropped EXE
  PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\hcbnaf.exe

Filesize
114KB

MD5
d3fa90660cd4c6a2dca77058e564ffef

SHA1
d1798d05dc3d3df41f91aafb6dab63d033a68e1a

SHA256
04f5c6464d48ac4434d032c7d50192a3ae2c2b37cb1f7f95e23d570210dc754f

SHA512
b1f440c26e5d68529cd825f5dd76f8f16c587622bcc6ef74da5e99e27041f7e8c235f00d8cff28bb6020ba61d89ac8af0d32e55011f59ed38081e9a0543e82e3

Download Submit
memory/2152-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2152-2-0x0000000000230000-0x0000000000234000-memory.dmp

Filesize
16KB

Download
memory/2152-8-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2644-9-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2644-11-0x0000000000270000-0x0000000000274000-memory.dmp

Filesize
16KB

Download
memory/2644-12-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download