7eaeb3c086b6b9842b7c95fdb55cd133046175772ac227ad49c91e856dd95421

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2024 07:34

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General

Target

7eaeb3c086b6b9842b7c95fdb55cd133046175772ac227ad49c91e856dd95421.exe
Size

174KB
MD5

c2c40623d5b0cdb1c42ff90e3878be42
SHA1

bd7bdb77e96ac2526f03b7eb1194e21f5c571388
SHA256

7eaeb3c086b6b9842b7c95fdb55cd133046175772ac227ad49c91e856dd95421
SHA512

c68a71ced931c3b933b03cd04766f9161bb5447d5c8f1f7489ddcfe7fd4631a85904d9015c7c338c1211aba6f41dcbc7b83e8e73fca706b1b5738d20bde02cbe
SSDEEP

3072:AyumQNJknPeUgyjL0CXTLxvQr2P+5+QFolObVRJNRYUsmouF98Y:ruHbknPIynlXv5Qr22UQVxDNGUrouUY

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
1220	npprbsm.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\npprbsm.exe	7eaeb3c086b6b9842b7c95fdb55cd133046175772ac227ad49c91e856dd95421.exe
File created	C:\PROGRA~3\Mozilla\yqwyzrf.dll	npprbsm.exe

C:\Users\Admin\AppData\Local\Temp\7eaeb3c086b6b9842b7c95fdb55cd133046175772ac227ad49c91e856dd95421.exe
"C:\Users\Admin\AppData\Local\Temp\7eaeb3c086b6b9842b7c95fdb55cd133046175772ac227ad49c91e856dd95421.exe"
1⤵
- Drops file in Program Files directory
PID:224

C:\PROGRA~3\Mozilla\npprbsm.exe
C:\PROGRA~3\Mozilla\npprbsm.exe -eqrcqtf
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1220

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\npprbsm.exe

Filesize
174KB

MD5
08e642e7385f6ac243901b651d826936

SHA1
0dbbf0fdcc1cae6660614993931a5837dd7976fa

SHA256
298677c29a3b69ab772bae366732b45c4c9768e45cc61066fb692dfe7b75fd74

SHA512
507542d7c78aa4cd7240836ac1ed353da328b4572e35ae757ddf0bca3c22b03ef0c4f996f26b2aa2e60e3084600787a46087bed12260a84b195297c1ba25f9f9

Download Submit
memory/224-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/224-1-0x0000000002130000-0x000000000218B000-memory.dmp

Filesize
364KB

Download
memory/224-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/224-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/224-7-0x0000000002130000-0x000000000218B000-memory.dmp

Filesize
364KB

Download
memory/1220-9-0x0000000000DF0000-0x0000000000E4B000-memory.dmp

Filesize
364KB

Download
memory/1220-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1220-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download