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Analysis
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max time kernel
58s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
26/03/2023, 01:58
Static task
static1
Behavioral task
behavioral1
Sample
9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe
Resource
win7-20230220-en
General
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Target
9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe
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Size
355KB
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MD5
ca83fd117ff78e8e40cab397b074fa36
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SHA1
8d4ed77add391b1f377dace1d6dd11de83cbf4bb
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SHA256
9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032
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SHA512
a88894805832f28bd2ccf1ca56769fe419077f0fa4a6942bb0d595a12d26234b8d2f7609c3a7150d0a2bfd4f3efab81255ea47b3508a34da552ca37e906bbc78
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SSDEEP
6144:ejeDmfF86gnwhqWp3Xf8KHexLRECe4mqtUfJILh4va:GeyfF8YgCBULRwTMUxIN
Malware Config
Extracted
redline
dozk
91.215.85.15:25916
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auth_value
9f1dc4ff242fb8b53742acae0ef96143
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 34 IoCs
resource yara_rule behavioral2/memory/1796-136-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-137-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-139-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-141-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-143-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-145-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-147-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-149-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-151-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-153-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-155-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-159-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-162-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-164-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-166-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-168-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-170-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-172-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-174-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-176-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-178-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-180-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-182-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-184-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-186-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-188-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-190-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-192-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-194-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-196-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-198-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-200-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-202-0x00000000078A0000-0x00000000078F2000-memory.dmp family_redline behavioral2/memory/1796-941-0x0000000004C90000-0x0000000004CA0000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
pid pid_target Process procid_target 3792 1796 WerFault.exe 76 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1796 9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe 1796 9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1796 9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe"C:\Users\Admin\AppData\Local\Temp\9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 12202⤵
- Program crash
PID:3792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1796 -ip 17961⤵PID:1300