Analysis
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max time kernel
76s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03-04-2023 08:20
Static task
static1
Behavioral task
behavioral1
Sample
10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe
Resource
win10v2004-20230220-en
General
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Target
10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe
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Size
661KB
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MD5
b52c6b390bcc2680758827a8cae3be3d
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SHA1
1296a37b6c88e076a1d8656518778d29cab741bd
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SHA256
10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd
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SHA512
629eae9d986c87dce91a138aadf97c0b86aab8905fd35c656f3e6f08de34e3a8cf422d425196004d84486abf29e675d1f7a167b71946bca3e1b929c252479979
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SSDEEP
12288:yMrCy90evTToXvU6C4vsA5PsGNSYGbL6cR6ltfmg8QMc8u:8yWvUGsA5EGNSbv6cR6ltft4A
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
spora
176.113.115.145:4125
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auth_value
441b39ab37774b2ca9931c31e1bc6071
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4482.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/1520-191-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-192-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-194-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-196-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-198-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-200-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-205-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-208-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-210-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-212-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-214-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-216-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-218-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-220-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-222-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-224-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-226-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-228-0x0000000002730000-0x000000000276F000-memory.dmp family_redline behavioral1/memory/1520-1110-0x0000000002780000-0x0000000002790000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 4820 un553397.exe 1244 pro4482.exe 1520 qu5351.exe 1036 si002072.exe -
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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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4482.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4482.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 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\\\"" 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un553397.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" un553397.exe -
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 2 IoCs
pid pid_target Process procid_target 4424 1244 WerFault.exe 85 2352 1520 WerFault.exe 91 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1244 pro4482.exe 1244 pro4482.exe 1520 qu5351.exe 1520 qu5351.exe 1036 si002072.exe 1036 si002072.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1244 pro4482.exe Token: SeDebugPrivilege 1520 qu5351.exe Token: SeDebugPrivilege 1036 si002072.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1252 wrote to memory of 4820 1252 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 84 PID 1252 wrote to memory of 4820 1252 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 84 PID 1252 wrote to memory of 4820 1252 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 84 PID 4820 wrote to memory of 1244 4820 un553397.exe 85 PID 4820 wrote to memory of 1244 4820 un553397.exe 85 PID 4820 wrote to memory of 1244 4820 un553397.exe 85 PID 4820 wrote to memory of 1520 4820 un553397.exe 91 PID 4820 wrote to memory of 1520 4820 un553397.exe 91 PID 4820 wrote to memory of 1520 4820 un553397.exe 91 PID 1252 wrote to memory of 1036 1252 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 95 PID 1252 wrote to memory of 1036 1252 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 95 PID 1252 wrote to memory of 1036 1252 10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe"C:\Users\Admin\AppData\Local\Temp\10560114082a4ad73efbd6fd854da77962bd60bf80a80112f1cdf2793c11f9bd.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un553397.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un553397.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4482.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4482.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 10844⤵
- Program crash
PID:4424
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5351.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5351.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 13404⤵
- Program crash
PID:2352
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si002072.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si002072.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1244 -ip 12441⤵PID:2152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1520 -ip 15201⤵PID:400
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
176KB
MD5cfe35bc88370c3e95421d39724d5a75a
SHA1e74b6d72aeaf69fd35520f0f3a1ceb83878f433e
SHA2568cb18485b196eef471cdbedece358fcf17c6e64b2d17bba08dec2fc31081497f
SHA512392345a8da6393501a4734d871db4eb4b9a5d5ef246448f325ea144a5042756c178c47d91d8001bdfde990d688b9c09501f2221cf38a8389c8cbb5ebd4c66e82
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Filesize
176KB
MD5cfe35bc88370c3e95421d39724d5a75a
SHA1e74b6d72aeaf69fd35520f0f3a1ceb83878f433e
SHA2568cb18485b196eef471cdbedece358fcf17c6e64b2d17bba08dec2fc31081497f
SHA512392345a8da6393501a4734d871db4eb4b9a5d5ef246448f325ea144a5042756c178c47d91d8001bdfde990d688b9c09501f2221cf38a8389c8cbb5ebd4c66e82
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Filesize
518KB
MD540457ea9797c6cad42de556a17ae9178
SHA1130d982f99c39c3d126f3f468e3ac26f70427bb5
SHA256658f55a10cf0016b3899e786f732a0454ec915cd19881fda685ae1db874615cd
SHA512313b27485927bbd134dd20e22a12668a6986bd0c777f04e66efa71efe7b2c44e96dcf3c1cc5911913e9b2ad5c5a366d9e92fd550fe8d5856899a24e9e4cb8217
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Filesize
518KB
MD540457ea9797c6cad42de556a17ae9178
SHA1130d982f99c39c3d126f3f468e3ac26f70427bb5
SHA256658f55a10cf0016b3899e786f732a0454ec915cd19881fda685ae1db874615cd
SHA512313b27485927bbd134dd20e22a12668a6986bd0c777f04e66efa71efe7b2c44e96dcf3c1cc5911913e9b2ad5c5a366d9e92fd550fe8d5856899a24e9e4cb8217
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Filesize
276KB
MD565e2b9b0a298e1a4195a161c3c2f013c
SHA1365cd3d65aaeb71f41d02653c61d2b8bd17889bc
SHA256b57741087f2339b4b0a198bfe58817d98df97624ac1c117d2fae402eb5b86d70
SHA512d9f986099f2b150911fb9b709e3fc7fed04d49793feee0f588e16846c5f783c28c48c871db1979ff66962d28bfa62ed77014e8542ee8cf048940eebb03e8b737
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Filesize
276KB
MD565e2b9b0a298e1a4195a161c3c2f013c
SHA1365cd3d65aaeb71f41d02653c61d2b8bd17889bc
SHA256b57741087f2339b4b0a198bfe58817d98df97624ac1c117d2fae402eb5b86d70
SHA512d9f986099f2b150911fb9b709e3fc7fed04d49793feee0f588e16846c5f783c28c48c871db1979ff66962d28bfa62ed77014e8542ee8cf048940eebb03e8b737
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Filesize
295KB
MD5f863c67da2124c89ecca3d55001e2235
SHA17e6f66c82c9664f7b2b5c56c70f26cc26f3cd25b
SHA2561266834c69ef1d19bd146cf7e5d3e5dfbfbd9f83ac5db76befde4cf057c0a086
SHA512cc0ee86684965d5d0c56340336abbbdf0b328dfd8e8337b3533fb88a7907db894c8b2d8696a72fb8fb96366001f7fd092e840ace38a2d7b25182f433c03fc0ce
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Filesize
295KB
MD5f863c67da2124c89ecca3d55001e2235
SHA17e6f66c82c9664f7b2b5c56c70f26cc26f3cd25b
SHA2561266834c69ef1d19bd146cf7e5d3e5dfbfbd9f83ac5db76befde4cf057c0a086
SHA512cc0ee86684965d5d0c56340336abbbdf0b328dfd8e8337b3533fb88a7907db894c8b2d8696a72fb8fb96366001f7fd092e840ace38a2d7b25182f433c03fc0ce