Analysis
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max time kernel
128s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
04/03/2023, 01:58
Static task
static1
Behavioral task
behavioral1
Sample
d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe
Resource
win10v2004-20230221-en
General
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Target
d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe
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Size
660KB
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MD5
6808b8cd38b883a185c2011588be7722
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SHA1
b920552d5d9419a10a9ebdacadee0637359d328b
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SHA256
d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5
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SHA512
a4d95c51810e6d8a15142f17d115b69b942a62a520409c24ed91981cf3e2be8935d0db705aaad0056a53c35f1d22c680cbda9eb2fdf169126f2569010c0e2267
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SSDEEP
12288:aMrwy90DSAduPZ7ukW3DQSNnPhg6vGB0v1bYgDj1h:ayMSeE7ukWTQS1PupYNh
Malware Config
Extracted
redline
rosto
hueref.eu:4162
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auth_value
07d81eba8cad42bbd0ae60042d48eac6
Extracted
redline
foksa
hueref.eu:4162
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auth_value
6a9b2601a21672b285de3ed41b5402e4
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection urOr28kl77.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" urOr28kl77.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" urOr28kl77.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" urOr28kl77.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" urOr28kl77.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" urOr28kl77.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 18 IoCs
resource yara_rule behavioral1/memory/1560-191-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-193-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-190-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-195-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-197-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-199-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-203-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-207-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-209-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-211-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-213-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-215-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-217-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-219-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-221-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-223-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-225-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/1560-227-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 3184 ycHh16AC00.exe 3840 urOr28kl77.exe 1560 wrSd35Lz29.exe 1332 xuOm27Xl47.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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" urOr28kl77.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features urOr28kl77.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 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.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\\\"" d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ycHh16AC00.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\\\"" ycHh16AC00.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 1284 3840 WerFault.exe 89 1964 1560 WerFault.exe 95 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3840 urOr28kl77.exe 3840 urOr28kl77.exe 1560 wrSd35Lz29.exe 1560 wrSd35Lz29.exe 1332 xuOm27Xl47.exe 1332 xuOm27Xl47.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3840 urOr28kl77.exe Token: SeDebugPrivilege 1560 wrSd35Lz29.exe Token: SeDebugPrivilege 1332 xuOm27Xl47.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3360 wrote to memory of 3184 3360 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe 88 PID 3360 wrote to memory of 3184 3360 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe 88 PID 3360 wrote to memory of 3184 3360 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe 88 PID 3184 wrote to memory of 3840 3184 ycHh16AC00.exe 89 PID 3184 wrote to memory of 3840 3184 ycHh16AC00.exe 89 PID 3184 wrote to memory of 3840 3184 ycHh16AC00.exe 89 PID 3184 wrote to memory of 1560 3184 ycHh16AC00.exe 95 PID 3184 wrote to memory of 1560 3184 ycHh16AC00.exe 95 PID 3184 wrote to memory of 1560 3184 ycHh16AC00.exe 95 PID 3360 wrote to memory of 1332 3360 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe 99 PID 3360 wrote to memory of 1332 3360 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe 99 PID 3360 wrote to memory of 1332 3360 d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe"C:\Users\Admin\AppData\Local\Temp\d0d5046e9656fc32f57124478deca0254213540c4bd78f1ee659d6b268c94ea5.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycHh16AC00.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycHh16AC00.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOr28kl77.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urOr28kl77.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 10924⤵
- Program crash
PID:1284
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrSd35Lz29.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrSd35Lz29.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 14164⤵
- Program crash
PID:1964
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuOm27Xl47.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xuOm27Xl47.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3840 -ip 38401⤵PID:3684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1560 -ip 15601⤵PID:3824
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
175KB
MD575ced8ad0d8cd237ebc9cb7b00852651
SHA1adab63df3e0a40fd9f170ab57da66f01f226141c
SHA256a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819
SHA512f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431
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Filesize
175KB
MD575ced8ad0d8cd237ebc9cb7b00852651
SHA1adab63df3e0a40fd9f170ab57da66f01f226141c
SHA256a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819
SHA512f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431
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Filesize
515KB
MD5228eb7d2916cc5fc80f2e67fcd89beda
SHA16c5fe36bb9304f17640f4e743906c0b0114471e9
SHA256000e5a4a894d696fc3157ea782c02dd1bf5759679715c3d871340a7d16fadc4c
SHA512b456d86b4178cf65813616ddd0fa451a6d213643a77c3d7f623198e75d052b92c8ae6733499cd0a608b0acbf1e1d3239e07f149857e93a128a510cd03b3f2793
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Filesize
515KB
MD5228eb7d2916cc5fc80f2e67fcd89beda
SHA16c5fe36bb9304f17640f4e743906c0b0114471e9
SHA256000e5a4a894d696fc3157ea782c02dd1bf5759679715c3d871340a7d16fadc4c
SHA512b456d86b4178cf65813616ddd0fa451a6d213643a77c3d7f623198e75d052b92c8ae6733499cd0a608b0acbf1e1d3239e07f149857e93a128a510cd03b3f2793
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Filesize
232KB
MD5db3ab3357fc347e4ca262d7a8cf6f90f
SHA1517fef5bb4d3246dd817765cdb7747b0580973b4
SHA256e03720c814f0a4c343c5f49e4d8e53f9ee71d7a6412c93b5bdb1ac58e80eddad
SHA512f7d7b8e7850b0f00381619e1f8776d1885e43f489b4786daaeea4a5a8b2d278b10cc0a693b32ff4023bbee1e8a6f8e51e227ce97ac8a0d201f8f43efe772e97f
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Filesize
232KB
MD5db3ab3357fc347e4ca262d7a8cf6f90f
SHA1517fef5bb4d3246dd817765cdb7747b0580973b4
SHA256e03720c814f0a4c343c5f49e4d8e53f9ee71d7a6412c93b5bdb1ac58e80eddad
SHA512f7d7b8e7850b0f00381619e1f8776d1885e43f489b4786daaeea4a5a8b2d278b10cc0a693b32ff4023bbee1e8a6f8e51e227ce97ac8a0d201f8f43efe772e97f
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Filesize
290KB
MD51ef58e21a15e90d73d400e2b62b17256
SHA15ac56358af1c665c89dda115587a5360fecb841a
SHA2561406756fb455734d1a168cecfb2312e43937ed84153f6578d11d8c30729af209
SHA512302fda42de2c9fa1ba22f4be5630b25c33abcacf576b040abf5df26f9acefb68f5eeddcc21bac6086d9e43fd92dfe31969251f2b74de2e441c0cce7cf9cd08f8
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Filesize
290KB
MD51ef58e21a15e90d73d400e2b62b17256
SHA15ac56358af1c665c89dda115587a5360fecb841a
SHA2561406756fb455734d1a168cecfb2312e43937ed84153f6578d11d8c30729af209
SHA512302fda42de2c9fa1ba22f4be5630b25c33abcacf576b040abf5df26f9acefb68f5eeddcc21bac6086d9e43fd92dfe31969251f2b74de2e441c0cce7cf9cd08f8