Analysis
- max time kernel
118s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
05/03/2022, 22:56
Static task
static1
Behavioral task
behavioral1
Sample
Leane.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Leane.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target Leane.exe
- Size 4.0MB
- Sample220305-2wpqmshed7
- SHA256 5ce632f1f10c96a7524bf384015c25681ef4771f09a6b86883a4da309d85452a
- MD5 a6651dc499e0b9141a6fa0f411f885ea
- SHA1 a421e5753596d4c07ee8df06c2080c03507f7a37
- SHA512 2fe1f190dddfb2e1b34f4056718f0a09e86fd27708a709a45e536aa2654341e898b39e5e8ec6d6cb171a0a3bd30f6db6a3a1675a4d5219c91ed5cc3419a513fd
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
blackguard
C2
-
https://api.telegram.org/bot2029788337:AAH5_pYeay9X4P5MpT2OjpO_WEdpwJdVhb4/sendMessage?chat_id=1283089701
Signatures
- BlackGuard
Infostealer first seen in Late 2021.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Program crash 1 IoCs
pid pid_target Process procid_target 1568 1100 WerFault.exe 26 - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe 1100 Leane.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1100 Leane.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1100 wrote to memory of 1568 1100 Leane.exe 29 PID 1100 wrote to memory of 1568 1100 Leane.exe 29 PID 1100 wrote to memory of 1568 1100 Leane.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\Leane.exe"C:\Users\Admin\AppData\Local\Temp\Leane.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1100 -s 8962⤵
- Program crash
PID:1568
-