Analysis
- max time kernel
126s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
05/11/2022, 03:30
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
11 signatures
150 seconds
General
- Target file.exe
- Size 1.4MB
- Sample221105-d2gp8adch5
- SHA256 e67ce2f27ec2d2a4814f4af2a14ccdf6340b1a06936a67d1a23b854343a6230a
- MD5 34a4a092f72823432c7ce3a6fce44498
- SHA1 b5c3b0b5ac903e725f37dde5ba444b663f0add25
- SHA512 9427cbb1416049a80579f257b9524a1e43e210ddc2ee3c125809e2c080b6c0114510e7a6bf25319755a066fc963808098ba8ffd394c649b78ad7eca4063c3289
- SSDEEP 24576:g71YR9epGOTBP8NGzwlmH6QDeuq2hQQLr7rnhRN25iz8cmYvxDwuQaiiCPAHQT:D9epnNUf1nB2KQLX9SbC7vg5
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
redline
Botnet
-
1310
C2
-
79.137.192.57:48771
Attributes
-
auth_value
feb5f5c29913f32658637e553762a40e
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/97444-133-0x0000000000340000-0x0000000000368000-memory.dmp family_redline - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{D1051BF8-7D1F-4BFA-A639-6FA4CCED4A25}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{10D23D55-25A1-42A5-AEDB-5D4696D02DDD}.catalogItem svchost.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1544 set thread context of 97444 1544 file.exe 76 - Program crash 1 IoCs
pid pid_target Process procid_target 97576 1544 WerFault.exe 74 - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 97444 AppLaunch.exe 97444 AppLaunch.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 97444 AppLaunch.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1544 wrote to memory of 97444 1544 file.exe 76 PID 1544 wrote to memory of 97444 1544 file.exe 76 PID 1544 wrote to memory of 97444 1544 file.exe 76 PID 1544 wrote to memory of 97444 1544 file.exe 76 PID 1544 wrote to memory of 97444 1544 file.exe 76
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:97444
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 948002⤵
- Program crash
PID:97576
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1544 -ip 15441⤵PID:97532
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:97876