a2b1bfb706aade1fffebf28e92c64df930bfe6b94aecdab1a7c84b133e00b929

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2023, 19:47

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General

Target

d2dfd5eb8b88cda513321c4c9bced760_exe32.exe
Size

175KB
MD5

d2dfd5eb8b88cda513321c4c9bced760
SHA1

6b6f648ec24304facd1e84444c32213f99286d01
SHA256

a2b1bfb706aade1fffebf28e92c64df930bfe6b94aecdab1a7c84b133e00b929
SHA512

520f941861d91e8686d425cae5e12f449c6270ea8eb440bc1b1f857edb8d61d49e639496f0d4d57cd36b48865417cab3ab9501599f7928b07c39a05b649bb32e
SSDEEP

3072:mMPrK9vxnULAK202Gd8pqzX2cZVoL8XJsU4z6Z7kYeKBXAJRxddkd4:zP295nKJNGYok4YXeoXkRxka

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
1136	osznrcg.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\osznrcg.exe	d2dfd5eb8b88cda513321c4c9bced760_exe32.exe
File created	C:\PROGRA~3\Mozilla\jxwnhac.dll	osznrcg.exe

C:\Users\Admin\AppData\Local\Temp\d2dfd5eb8b88cda513321c4c9bced760_exe32.exe
"C:\Users\Admin\AppData\Local\Temp\d2dfd5eb8b88cda513321c4c9bced760_exe32.exe"
1⤵
- Drops file in Program Files directory
PID:2524

C:\PROGRA~3\Mozilla\osznrcg.exe
C:\PROGRA~3\Mozilla\osznrcg.exe -jeeiybc
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1136

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:\PROGRA~3\Mozilla\osznrcg.exe

Filesize
175KB

MD5
6b1f1196d26e7fb40589ed7c0474d58e

SHA1
60f3b7be49983c9e304dc24c0703864601da73e2

SHA256
6b96100e7cc05476567040c5f8af4e4b49db8f1a7498f15a6673bc6d17aed6d8

SHA512
7dd8a41aa2b938b5375596f34d4682ea9fa8434401c61ef41120108d7b3ce56e0205a105f30510c6bf61c70e296aa221c10087889e71d76352be62ee1e11f9e8

Download Submit
C:\ProgramData\Mozilla\osznrcg.exe

Filesize
175KB

MD5
6b1f1196d26e7fb40589ed7c0474d58e

SHA1
60f3b7be49983c9e304dc24c0703864601da73e2

SHA256
6b96100e7cc05476567040c5f8af4e4b49db8f1a7498f15a6673bc6d17aed6d8

SHA512
7dd8a41aa2b938b5375596f34d4682ea9fa8434401c61ef41120108d7b3ce56e0205a105f30510c6bf61c70e296aa221c10087889e71d76352be62ee1e11f9e8

Download Submit
memory/1136-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1136-11-0x0000000000CB0000-0x0000000000D0B000-memory.dmp

Filesize
364KB

Download
memory/2524-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2524-1-0x00000000020C0000-0x000000000211B000-memory.dmp

Filesize
364KB

Download
memory/2524-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download