Analysis
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max time kernel
103s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16-03-2023 18:25
Static task
static1
General
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Target
5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89.exe
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Size
280KB
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MD5
b1ae3ce53c66609126b4dc9ab58f727d
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SHA1
db9089cf70bc2368ef2d264c999da6ae9362c3d5
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SHA256
5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89
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SHA512
bc84bfae8ed954316a592f89047f1582f19fba72e129e4ca267d07573ddc29d0cc53ed18ab65ea81df52f164bf22cf02f0dadac6d9eab3aa0036ab7e64efdd0a
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SSDEEP
3072:4FxEGBWLMsxoqBot9FlE61R+lBDr3OEjqwUQVrfzwI+usSWP9v3pSo+LXJa:4gGBM1o3B15FwJ7rRWP9Pp+
Malware Config
Extracted
redline
fronx2
fronxtracking.com:80
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auth_value
0a4100df2644a6a6582137d2da2c8bd1
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/5068-138-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-139-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-141-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-143-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-145-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-147-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-149-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-151-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-153-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-155-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-157-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-159-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-161-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-163-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-165-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-167-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-169-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-171-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-173-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-175-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-177-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-179-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-181-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-183-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-185-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-187-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-189-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-191-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-193-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-195-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-197-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-199-0x0000000004C70000-0x0000000004CC2000-memory.dmp family_redline behavioral1/memory/5068-201-0x0000000004C70000-0x0000000004CC2000-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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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 5112 5068 WerFault.exe 86 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5068 5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89.exe 5068 5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5068 5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89.exe"C:\Users\Admin\AppData\Local\Temp\5bdd9031078c43b0790bc0b8eaac8b45a1e2edb0ea4b9febc33816119ac3ea89.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 25322⤵
- Program crash
PID:5112
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5068 -ip 50681⤵PID:4776