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Overview
overview
10Static
static
10Redline_20...er.exe
windows7-x64
3Redline_20...er.exe
windows10-2004-x64
3Redline_20...db.dll
windows7-x64
1Redline_20...db.dll
windows10-2004-x64
1Redline_20...db.dll
windows7-x64
1Redline_20...db.dll
windows10-2004-x64
1Redline_20...ks.dll
windows7-x64
1Redline_20...ks.dll
windows10-2004-x64
1Redline_20...il.dll
windows7-x64
1Redline_20...il.dll
windows10-2004-x64
1Redline_20...ld.exe
windows7-x64
10Redline_20...ld.exe
windows10-2004-x64
10Redline_20...ub.exe
windows7-x64
10Redline_20...ub.exe
windows10-2004-x64
10Redline_20...st.exe
windows7-x64
3Redline_20...st.exe
windows10-2004-x64
3Redline_20...CF.dll
windows7-x64
1Redline_20...CF.dll
windows10-2004-x64
1Redline_20...er.exe
windows7-x64
4Redline_20...er.exe
windows10-2004-x64
4Redline_20...).docx
windows7-x64
4Redline_20...).docx
windows10-2004-x64
1Redline_20...).docx
windows7-x64
4Redline_20...).docx
windows10-2004-x64
1Redline_20...el.exe
windows7-x64
10Redline_20...el.exe
windows10-2004-x64
10Redline_20...me.exe
windows7-x64
6Redline_20...me.exe
windows10-2004-x64
6Redline_20...48.exe
windows7-x64
7Redline_20...48.exe
windows10-2004-x64
7Redline_20...ar.exe
windows7-x64
1Redline_20...ar.exe
windows10-2004-x64
1Analysis
-
max time kernel
95s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 15:23 UTC
Behavioral task
behavioral1
Sample
Redline_2021_stealer-main/Kurome.Builder/Kurome.Builder.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Redline_2021_stealer-main/Kurome.Builder/Kurome.Builder.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.Mdb.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.Mdb.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.Pdb.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.Pdb.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.Rocks.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.Rocks.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.dll
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
Redline_2021_stealer-main/Kurome.Builder/Mono.Cecil.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Redline_2021_stealer-main/Kurome.Builder/build.exe
Resource
win7-20241023-en
Behavioral task
behavioral12
Sample
Redline_2021_stealer-main/Kurome.Builder/build.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Redline_2021_stealer-main/Kurome.Builder/stub.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Redline_2021_stealer-main/Kurome.Builder/stub.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Redline_2021_stealer-main/Kurome.Host/Kurome.Host.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Redline_2021_stealer-main/Kurome.Host/Kurome.Host.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Redline_2021_stealer-main/Kurome.Host/Kurome.WCF.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
Redline_2021_stealer-main/Kurome.Host/Kurome.WCF.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Redline_2021_stealer-main/Kurome.Loader/Kurome.Loader.exe
Resource
win7-20241010-en
Behavioral task
behavioral20
Sample
Redline_2021_stealer-main/Kurome.Loader/Kurome.Loader.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/FAQ (English).docx
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/FAQ (English).docx
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/FAQ(RUS).docx
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/FAQ(RUS).docx
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Panel/Panel.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Panel/Panel.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Tools/Chrome.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Tools/Chrome.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Tools/NetFramework48.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Tools/NetFramework48.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Tools/WinRar.exe
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
Redline_2021_stealer-main/Panel/RedLine_20_2/Tools/WinRar.exe
Resource
win10v2004-20241007-en
General
-
Target
Redline_2021_stealer-main/Kurome.Loader/Kurome.Loader.exe
-
Size
2.2MB
-
MD5
a3ec05d5872f45528bbd05aeecf0a4ba
-
SHA1
68486279c63457b0579d86cd44dd65279f22d36f
-
SHA256
d4797b2e4957c9041ba32454657f5d9a457851c6b5845a57e0e5397707e7773e
-
SHA512
b96b582bb26cb40dbb2a0709a6c88acd87242d0607d548473e3023ffa0a6c9348922a98a4948f105ea0b8224a3930af1e698c6cee3c36ca6a83df6d20c868e8e
-
SSDEEP
49152:KSmo0SdsEoRykUuulqasMwMcdZa9FHeXXGFr3sylP2/BQ7MWV:lm7UQRyksl9cXwFHeX2t8y21
Malware Config
Signatures
-
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll Kurome.Loader.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 Kurome.Loader.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2236 Kurome.Loader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Loader\Kurome.Loader.exe"C:\Users\Admin\AppData\Local\Temp\Redline_2021_stealer-main\Kurome.Loader\Kurome.Loader.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2236
Network
-
Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
-
Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request106.209.201.84.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request69.31.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request212.20.149.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTRResponse
-
66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
-
73 B 133 B 1 1
DNS Request
106.209.201.84.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
69.31.126.40.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
-
144 B 158 B 2 1
DNS Request
209.205.72.20.in-addr.arpa
DNS Request
209.205.72.20.in-addr.arpa
-
72 B 146 B 1 1
DNS Request
212.20.149.52.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
19.229.111.52.in-addr.arpa