Analysis
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max time kernel
149s -
max time network
151s -
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, 21:27
Static task
static1
Behavioral task
behavioral1
Sample
0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe
Resource
win10v2004-20241007-en
General
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Target
0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe
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Size
433KB
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MD5
4c0ab2bbfef4c3dd4034268d413087b9
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SHA1
f1ea72ab1bb05d7c840df2f72c18b002c82cf4d4
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SHA256
0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec
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SHA512
65a2b41e695cb7db5f8b5aeb9ba475b0a7b0f0f53a4341d9a0715f3b3244ffff6023e48f33d74296c7b8bbcf266ceec7a8729dbfca85db7c59db42b4d4c32ea1
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SSDEEP
6144:K8y+bnr+Hp0yN90QESb0ZkVFIhHvxg6SdVljJbjT+KMAEBovy6GWOIUq0nd4:gMrny9084iSvxgb3l9VXE+vbGfhqs4
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/2816-11-0x00000000070F0000-0x0000000007136000-memory.dmp family_redline behavioral1/memory/2816-13-0x0000000007180000-0x00000000071C4000-memory.dmp family_redline behavioral1/memory/2816-78-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-76-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-74-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-72-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-70-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-68-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-66-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-64-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-62-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-60-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-58-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-56-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-54-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-52-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-50-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-48-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-46-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-44-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-42-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-40-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-38-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-36-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-34-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-32-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-30-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-28-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-26-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-24-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-22-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-20-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-18-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-16-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/2816-15-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 2816 lka65Ub45.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\\\"" 0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.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 0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lka65Ub45.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2816 lka65Ub45.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3976 wrote to memory of 2816 3976 0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe 83 PID 3976 wrote to memory of 2816 3976 0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe 83 PID 3976 wrote to memory of 2816 3976 0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe"C:\Users\Admin\AppData\Local\Temp\0e454203556113405f061c9b66c8553c14d7bbfd2cb6d902cc99fc02545222ec.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3976 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lka65Ub45.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lka65Ub45.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2816
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
316KB
MD5bd9293328baf235ca00011e7eded71eb
SHA1cf7641bc8ca64ff8d8109de88fccfb2a6d61f109
SHA2561a77f6d20731d06d1d952a7d6c9b71422a1011455fab202d6f91cb6a80d2d806
SHA512bf0fcd01519ec269246fcdafbda3a0fefb669d0b688a1622b6413ff8e2ad2346b0603ee91e889039713e65cfb83bb17e5a5826c072d0d9ff821273fa33d2aebe