Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 22:20
Static task
static1
Behavioral task
behavioral1
Sample
48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe
Resource
win10v2004-20241007-en
General
-
Target
48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe
-
Size
440KB
-
MD5
4dfef2d62ab4de99344a8cd41f54faf9
-
SHA1
c65a06802bedc264b5dd1b52aa4e852045cf6adb
-
SHA256
48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621
-
SHA512
dcccd5856ccfa9ebbed55a9f7c346b3b2bc3e3d4a11e2ea9a3615fcee521a36be33fdd32bef9732538c7d96bb4beca36a83b42af3bea00caabeb87bb71fbedfa
-
SSDEEP
6144:Kay+bnr+Ip0yN90QEl91F97Cs5+bnIWqvUWcTVsAdRw6foqbrmFPrTOgw1HcgyxO:OMrEy90v91LCs5+bIWdzVsAd+6wrTO5
Malware Config
Extracted
redline
ramon
193.233.20.23:4123
-
auth_value
3197576965d9513f115338c233015b40
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/2240-10-0x0000000004D20000-0x0000000004D66000-memory.dmp family_redline behavioral1/memory/2240-12-0x0000000007810000-0x0000000007854000-memory.dmp family_redline behavioral1/memory/2240-43-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-73-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-77-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-75-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-71-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-69-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-67-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-65-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-63-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-61-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-59-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-57-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-55-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-53-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-51-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-49-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-47-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-45-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-41-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-39-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-37-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-35-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-33-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-31-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-29-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-25-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-23-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-21-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-19-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-17-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-15-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-14-0x0000000007810000-0x000000000784E000-memory.dmp family_redline behavioral1/memory/2240-27-0x0000000007810000-0x000000000784E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 1 IoCs
pid Process 2240 wKq28jb65.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wKq28jb65.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2240 wKq28jb65.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3312 wrote to memory of 2240 3312 48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe 84 PID 3312 wrote to memory of 2240 3312 48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe 84 PID 3312 wrote to memory of 2240 3312 48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe"C:\Users\Admin\AppData\Local\Temp\48f20912518df567aaf4d979d318444b8030a580cb700d88f26f1c23542bb621.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wKq28jb65.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wKq28jb65.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2240
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
374KB
MD5dc87fc747ed14e7e07d222a946edf7c3
SHA1bfaa2e559fdd8e0db71da8e30d9ff52a74f04b8a
SHA256ac04ebd907b3f394e6ebd788df9cf663853d22961d2259a3da243ada170869a1
SHA5120df4a616be289551060f940880c595c05fdd4d9366796770a4a345e3fdcd4bc299efd2f6c5fe9f6bda6f4ec2b3247d0ecbdf2ab1f5c150ed6a986c2b775bc733