Analysis
-
max time kernel
135s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
02-04-2023 10:07
Static task
static1
Behavioral task
behavioral1
Sample
17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe
Resource
win10v2004-20230220-en
General
-
Target
17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe
-
Size
660KB
-
MD5
47b51987632907f91e2b3ef9452e2963
-
SHA1
beea885438091ed2e68ef08577b7c9039f462c9d
-
SHA256
17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf
-
SHA512
a54e9c1053ff0a4bdb89b4b132a1bde9805002c61446e7fa5248b164a998f73c212b56fdbc03e925bf7c82b277f9347acb441ab201b060f3b0007e6df2d4ab2a
-
SSDEEP
12288:VMrIy90LqLSKYLFb2Z9qVGY2LI2Ry3/zlWFOlRXaYVbifhVFS:xylnAVGY/vzlWFzY1iJV0
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
spora
176.113.115.145:4125
-
auth_value
441b39ab37774b2ca9931c31e1bc6071
Signatures
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9696.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9696.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9696.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9696.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9696.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9696.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/2184-192-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-191-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-194-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-196-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-198-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-200-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-202-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-204-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-210-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-206-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-211-0x0000000004E30000-0x0000000004E40000-memory.dmp family_redline behavioral1/memory/2184-214-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-216-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-218-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-220-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-222-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-224-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-226-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline behavioral1/memory/2184-228-0x0000000004DB0000-0x0000000004DEF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 848 un394472.exe 1368 pro9696.exe 2184 qu0394.exe 5012 si781735.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9696.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9696.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.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\\\"" 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un394472.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\\\"" un394472.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4868 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1928 1368 WerFault.exe 84 5096 2184 WerFault.exe 90 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1368 pro9696.exe 1368 pro9696.exe 2184 qu0394.exe 2184 qu0394.exe 5012 si781735.exe 5012 si781735.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1368 pro9696.exe Token: SeDebugPrivilege 2184 qu0394.exe Token: SeDebugPrivilege 5012 si781735.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3724 wrote to memory of 848 3724 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe 83 PID 3724 wrote to memory of 848 3724 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe 83 PID 3724 wrote to memory of 848 3724 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe 83 PID 848 wrote to memory of 1368 848 un394472.exe 84 PID 848 wrote to memory of 1368 848 un394472.exe 84 PID 848 wrote to memory of 1368 848 un394472.exe 84 PID 848 wrote to memory of 2184 848 un394472.exe 90 PID 848 wrote to memory of 2184 848 un394472.exe 90 PID 848 wrote to memory of 2184 848 un394472.exe 90 PID 3724 wrote to memory of 5012 3724 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe 94 PID 3724 wrote to memory of 5012 3724 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe 94 PID 3724 wrote to memory of 5012 3724 17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe"C:\Users\Admin\AppData\Local\Temp\17be8e36667a6b5163bcf45fb6a5289ee669add910feb8a180a26063815c3ecf.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un394472.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un394472.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9696.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9696.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 10804⤵
- Program crash
PID:1928
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0394.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0394.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 17484⤵
- Program crash
PID:5096
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si781735.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si781735.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5012
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1368 -ip 13681⤵PID:4004
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2184 -ip 21841⤵PID:4700
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4868
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
177KB
MD53179bfabc592a9822429d6e7513140b8
SHA14228ca0c77edd7ea4fe8d5b7edda3d5395c26ff4
SHA25619d3ff22fb19c5e1c424546733c6ee2ac788750ea58647a2f9d6778e7208f6ae
SHA512a76790637d425741056ae24542d0143323c0a6cbe3c8dbcb064a5cf501085af50382a406b2a7995492a4339e89e46abacbc7fe4c554d0a4d56803f18ef54c372
-
Filesize
177KB
MD53179bfabc592a9822429d6e7513140b8
SHA14228ca0c77edd7ea4fe8d5b7edda3d5395c26ff4
SHA25619d3ff22fb19c5e1c424546733c6ee2ac788750ea58647a2f9d6778e7208f6ae
SHA512a76790637d425741056ae24542d0143323c0a6cbe3c8dbcb064a5cf501085af50382a406b2a7995492a4339e89e46abacbc7fe4c554d0a4d56803f18ef54c372
-
Filesize
518KB
MD5418b147e9c8276d8453e7676cf86e357
SHA1eafd922f7c168e308fd5cc9a1660c90a5ac8d785
SHA2566de7049d1d3cfe849c3760cf83cd1ddf06fa547af0a7fe72ab4327205998f4cc
SHA5127f2cb80a03862e7b0246132cd50aa178c2d3499d7addabd7b8360fa9b5d5554adef5e48b48a6363380665fd10b87aca9ea05906e05b42ce0d7cb6d3d8e52b28e
-
Filesize
518KB
MD5418b147e9c8276d8453e7676cf86e357
SHA1eafd922f7c168e308fd5cc9a1660c90a5ac8d785
SHA2566de7049d1d3cfe849c3760cf83cd1ddf06fa547af0a7fe72ab4327205998f4cc
SHA5127f2cb80a03862e7b0246132cd50aa178c2d3499d7addabd7b8360fa9b5d5554adef5e48b48a6363380665fd10b87aca9ea05906e05b42ce0d7cb6d3d8e52b28e
-
Filesize
295KB
MD533a31138026298df824dc80565688958
SHA19e607a46eaf08fb1c7679fff66984e1976172427
SHA256f8cac3ad6c0e5ba8de183ffd7dba30bc8b1eab25f46c35127ecf4900752e6639
SHA512369b2c9108536b6f036df6d3d7dbb6fdc4918122b4da81057af44140533e545dcf171a7f160352818c60660dec70eeb1797c4218eb4d356e8674f394514c04d0
-
Filesize
295KB
MD533a31138026298df824dc80565688958
SHA19e607a46eaf08fb1c7679fff66984e1976172427
SHA256f8cac3ad6c0e5ba8de183ffd7dba30bc8b1eab25f46c35127ecf4900752e6639
SHA512369b2c9108536b6f036df6d3d7dbb6fdc4918122b4da81057af44140533e545dcf171a7f160352818c60660dec70eeb1797c4218eb4d356e8674f394514c04d0
-
Filesize
353KB
MD5213005c91dca76114ed203ef17367915
SHA1751e51d845b34abb3ff8dabb65b4d8d9116a15f6
SHA256bfb35db7dbdd77dd5d7e5ea3179398b5ac9a1f0b5b39a6f9f8c36affc5a95763
SHA512dc7f4759de2ec559ff6a1467437bcdfdd7b00efd350d75c92920899fb039898a8360f4308f1e31496bc0e12bbee0368f435829125325bdf6bb9f388b65f874e6
-
Filesize
353KB
MD5213005c91dca76114ed203ef17367915
SHA1751e51d845b34abb3ff8dabb65b4d8d9116a15f6
SHA256bfb35db7dbdd77dd5d7e5ea3179398b5ac9a1f0b5b39a6f9f8c36affc5a95763
SHA512dc7f4759de2ec559ff6a1467437bcdfdd7b00efd350d75c92920899fb039898a8360f4308f1e31496bc0e12bbee0368f435829125325bdf6bb9f388b65f874e6