255bbe0a32256eced328d38e936ec7388e4d6770529df661f1ffa9e4dc746190

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2024, 14:04

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General

Target

255bbe0a32256eced328d38e936ec7388e4d6770529df661f1ffa9e4dc746190.exe
Size

328KB
MD5

47f3bc9a62d7d67357e6b500615865d4
SHA1

1ab49a5c9d0234efb37b338a1da4957b18eca5bd
SHA256

255bbe0a32256eced328d38e936ec7388e4d6770529df661f1ffa9e4dc746190
SHA512

436655cdb6953d497c665ff0a936ee4d0a2367d040c54633c882b63b8684fdb2f0587ba930e4e7408e7c1733e132c937e4893d940526d02105a40a51463b036f
SSDEEP

3072:xANA6IMfSLilGMXEVP79SE8pve/RysNPDuIvT4FBDv1KS2jbxWGqJs3:WiMF/X479SEAanPSIv0FB5KSbGqJs

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Executes dropped EXE 1 IoCs

pid	Process
428	pyhdnkm.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\pyhdnkm.exe	255bbe0a32256eced328d38e936ec7388e4d6770529df661f1ffa9e4dc746190.exe
File created	C:\PROGRA~3\Mozilla\udqhztf.dll	pyhdnkm.exe

C:\Users\Admin\AppData\Local\Temp\255bbe0a32256eced328d38e936ec7388e4d6770529df661f1ffa9e4dc746190.exe
"C:\Users\Admin\AppData\Local\Temp\255bbe0a32256eced328d38e936ec7388e4d6770529df661f1ffa9e4dc746190.exe"
1⤵
- Drops file in Program Files directory
PID:836

C:\PROGRA~3\Mozilla\pyhdnkm.exe
C:\PROGRA~3\Mozilla\pyhdnkm.exe -iiopsym
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Mozilla\pyhdnkm.exe

Filesize
328KB

MD5
bf89f84298d089892545e3adb785247b

SHA1
7c4f96b34f5e45390b39572a957af9c9d89122eb

SHA256
f8e4855197d40e2e6ba3fe2ddf38c8c3fb315ff77a2cd41c156715661953b9af

SHA512
b8490129e3742cceed8c894777452795950e2b9fadad9150cb56b192e88ad8659fbab09c5d6157eafc4f8cf901e21a94ddaefd3045e572f71839e8b97e9f2dc6

Download Submit
memory/428-9-0x0000000000D80000-0x0000000000DDC000-memory.dmp

Filesize
368KB

Download
memory/428-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/428-12-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/836-0-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/836-1-0x0000000002210000-0x000000000226C000-memory.dmp

Filesize
368KB

Download
memory/836-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/836-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/836-7-0x0000000002210000-0x000000000226C000-memory.dmp

Filesize
368KB

Download