Analysis
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max time kernel
140s -
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
07/11/2024, 05:11
Static task
static1
Behavioral task
behavioral1
Sample
f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe
Resource
win10v2004-20241007-en
General
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Target
f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe
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Size
433KB
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MD5
19b17d5ac073201a1da05295da61d4e6
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SHA1
1259bfde98217a4cc88d2577bb42c209d6e6b3b5
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SHA256
f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5
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SHA512
73c98f763f2e4df46f420d9ea94ad2117f214a10cb6ee9a75d8cdc0deb4676159ed57bcb814c6dd6779e432dbfd76da2563bedcf6d6f480bef559c3112626861
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SSDEEP
12288:SMrdy90M78bm8q4pif/DdRm19HgWMtMB:Hy0mX7Dd0XA1tG
Malware Config
Extracted
redline
rodik
193.233.20.23:4124
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auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3492-10-0x0000000004BA0000-0x0000000004BE6000-memory.dmp family_redline behavioral1/memory/3492-12-0x0000000007190000-0x00000000071D4000-memory.dmp family_redline behavioral1/memory/3492-19-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-31-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-15-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-77-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-75-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-73-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-71-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-69-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-65-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-63-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-61-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-59-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-57-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-53-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-51-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-49-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-47-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-45-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-43-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-41-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-39-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-37-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-33-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-29-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-27-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-25-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-23-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-21-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-17-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-14-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-67-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-55-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline behavioral1/memory/3492-35-0x0000000007190000-0x00000000071CF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 3492 ljC60jT63.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\\\"" f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.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 ljC60jT63.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3492 ljC60jT63.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3804 wrote to memory of 3492 3804 f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe 83 PID 3804 wrote to memory of 3492 3804 f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe 83 PID 3804 wrote to memory of 3492 3804 f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe"C:\Users\Admin\AppData\Local\Temp\f528c636df2b575725c17094671d0cb66f0eceb441996bee1fd3c0e78efe55c5.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ljC60jT63.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ljC60jT63.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3492
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
315KB
MD5fceea741184ecea145621544abf39215
SHA15266024e028059e693e85aa1ee9df1f9716752da
SHA256c010b5a1ce1f6dd7610c9ba6469f271a64550a1279c3504f52ff2a57d680215b
SHA5129bd2f149aaaae7546b4973e07f7ff7e16d2a3cddd9e81e2f0625d6afb759f5229c74c48b1f0927ca400462e421c3f914e09abdaeacf6c6c180c9f42d9dda97ad