Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2023, 08:52
Static task
static1
General
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Target
bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5.exe
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Size
398KB
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MD5
d7c72a6382b767e306a07f4087a7ac99
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SHA1
68d932841e5fc6b2fbc8f4312e54980c39c39b65
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SHA256
bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5
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SHA512
e90731788ea04b0f5befb6ab922fc3b4aa43ccf2802388d054c9da70d79112f4138d6e0f22fbc85f7a4a06d673b35c5ce1af179600dc1bd29e9a628c89acc323
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SSDEEP
6144:g5DLjnvJxfH5CmlA80uhK7Ri9msu/i4wflp/SVgUTWXtpFsjpIL:g5DXnvnfH5hA80biYL/Glp/aDWXtdL
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 33 IoCs
resource yara_rule behavioral1/memory/4748-138-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-139-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-141-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-145-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-147-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-143-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-149-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-151-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-153-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-155-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-157-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-159-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-161-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-163-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-165-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-167-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-169-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-171-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-173-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-175-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-177-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-179-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-181-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-183-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-185-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-187-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-189-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-191-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-193-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-195-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-197-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-199-0x0000000007880000-0x00000000078D2000-memory.dmp family_redline behavioral1/memory/4748-201-0x0000000007880000-0x00000000078D2000-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 2152 4748 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4748 bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5.exe 4748 bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4748 bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5.exe"C:\Users\Admin\AppData\Local\Temp\bdc4b3996f1c14fe78c0fc598bf14ea227cc03543d132090f452f7b871172da5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4748 -s 19802⤵
- Program crash
PID:2152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4748 -ip 47481⤵PID:4940