Analysis
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max time kernel
61s -
max time network
124s -
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 20:08
Static task
static1
Behavioral task
behavioral1
Sample
0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe
Resource
win10v2004-20230220-en
General
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Target
0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe
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Size
522KB
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MD5
7eeaebca48e66bc48eb1b8d4fdf9c475
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SHA1
2b8f7a8da06490bbd32f5ac62cb646d59fabfae9
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SHA256
0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746
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SHA512
235bf2f958223efc7272d455de827dcf474b3c721caf6777b7bf2ed7bd47a4180daf2d6eddb30640da5e940a50e07d3b9d9bf90a0f96cb0ca155e85dc03ab90b
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SSDEEP
12288:/Mrby90iPO5fY6D0FmrTr58Pr28xO4vEzWK/iNveQureoc:Qy8YYnrTyr/xnvtKeVoc
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\Policies\Microsoft\Windows Defender\Real-Time Protection jr740219.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr740219.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr740219.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr740219.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr740219.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr740219.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/4736-155-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-156-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-158-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-160-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-162-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-164-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-166-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-168-0x0000000002580000-0x0000000002590000-memory.dmp family_redline behavioral1/memory/4736-169-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-173-0x0000000002580000-0x0000000002590000-memory.dmp family_redline behavioral1/memory/4736-172-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-175-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-177-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-179-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-181-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-183-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-185-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-187-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-189-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-191-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-193-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-195-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-197-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-199-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-201-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-203-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-205-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-207-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-209-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-211-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-213-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-215-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-217-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-219-0x0000000005030000-0x000000000506F000-memory.dmp family_redline behavioral1/memory/4736-221-0x0000000005030000-0x000000000506F000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 3196 zidK4975.exe 1156 jr740219.exe 4736 ku682018.exe 448 lr974767.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\Microsoft\Windows Defender\Features\TamperProtection = "0" jr740219.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 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\\\"" zidK4975.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.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\\\"" 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce zidK4975.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 1 IoCs
pid pid_target Process procid_target 1360 4736 WerFault.exe 86 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1156 jr740219.exe 1156 jr740219.exe 4736 ku682018.exe 4736 ku682018.exe 448 lr974767.exe 448 lr974767.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1156 jr740219.exe Token: SeDebugPrivilege 4736 ku682018.exe Token: SeDebugPrivilege 448 lr974767.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 384 wrote to memory of 3196 384 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe 78 PID 384 wrote to memory of 3196 384 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe 78 PID 384 wrote to memory of 3196 384 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe 78 PID 3196 wrote to memory of 1156 3196 zidK4975.exe 79 PID 3196 wrote to memory of 1156 3196 zidK4975.exe 79 PID 3196 wrote to memory of 4736 3196 zidK4975.exe 86 PID 3196 wrote to memory of 4736 3196 zidK4975.exe 86 PID 3196 wrote to memory of 4736 3196 zidK4975.exe 86 PID 384 wrote to memory of 448 384 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe 94 PID 384 wrote to memory of 448 384 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe 94 PID 384 wrote to memory of 448 384 0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe"C:\Users\Admin\AppData\Local\Temp\0ace34e17d5adc9b4769716d17c69c45e009bb74c6146cf21f25aacd72a94746.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidK4975.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zidK4975.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr740219.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr740219.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1156
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku682018.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku682018.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 13444⤵
- Program crash
PID:1360
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr974767.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr974767.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:448
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 4736 -ip 47361⤵PID:3096
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD544319c9326834f0da3afdb98f2a17daa
SHA1902f06799dfc6971867ccf1b60b7b4d53ddc5b31
SHA2568b9fa3b3205e559d01f787b5e76ea0c033cab4996e85213403c12ad7a3adc470
SHA512e856d446abeb45abc0f36d7ab4b54074e284ee87604e979202d480c53d61c41fdf5307953dee43006fa18855a8edb1576ae2587debc276c2c0dbf8fd7298a2ee
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Filesize
175KB
MD544319c9326834f0da3afdb98f2a17daa
SHA1902f06799dfc6971867ccf1b60b7b4d53ddc5b31
SHA2568b9fa3b3205e559d01f787b5e76ea0c033cab4996e85213403c12ad7a3adc470
SHA512e856d446abeb45abc0f36d7ab4b54074e284ee87604e979202d480c53d61c41fdf5307953dee43006fa18855a8edb1576ae2587debc276c2c0dbf8fd7298a2ee
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Filesize
380KB
MD587969c4a4379a4d78ceff3fb40b8eb03
SHA14137b7654aacf3a9ddb11b94243c87801bfd938c
SHA256ee0cfe8e8eadeec468b541b644b5636119bc371b54351b4976411baf7ea1b9ad
SHA512f8c79eb6dad621713191ad4f5d1d70315b00a96f0b9adc94b2a5cd4961c1d396b51e52923eec3c68e8d0c38de2d6c0e7ae2dad4026e29a717348e123043dd8c6
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Filesize
380KB
MD587969c4a4379a4d78ceff3fb40b8eb03
SHA14137b7654aacf3a9ddb11b94243c87801bfd938c
SHA256ee0cfe8e8eadeec468b541b644b5636119bc371b54351b4976411baf7ea1b9ad
SHA512f8c79eb6dad621713191ad4f5d1d70315b00a96f0b9adc94b2a5cd4961c1d396b51e52923eec3c68e8d0c38de2d6c0e7ae2dad4026e29a717348e123043dd8c6
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Filesize
15KB
MD51ace0d190fb3c085528edf603c5518af
SHA186828d26d61d46d3c0f7df8ec7ea85cc320f45f5
SHA256f6405b4b30e3cc3eda0e23691bd5cd918694b5a588b39ac9a07634dc7dcc95d8
SHA512a906af498253c49c2a658816210b723ab1fd8b42eecd97598eadeb7cbf9305c3b2bbf93b50532fc91484480840f82bec1b5748f95e3e99574049520e1e5c6d4f
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Filesize
15KB
MD51ace0d190fb3c085528edf603c5518af
SHA186828d26d61d46d3c0f7df8ec7ea85cc320f45f5
SHA256f6405b4b30e3cc3eda0e23691bd5cd918694b5a588b39ac9a07634dc7dcc95d8
SHA512a906af498253c49c2a658816210b723ab1fd8b42eecd97598eadeb7cbf9305c3b2bbf93b50532fc91484480840f82bec1b5748f95e3e99574049520e1e5c6d4f
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Filesize
294KB
MD5dc4b767bdf99c7de7e5af0300540a59f
SHA17c1c25c370e2a3ccaa5dc40aa96bf0137d087230
SHA256c519577ce4ec6e4fd53d7d4f4928af54ec061409051f580bb47e93d80a9f88c8
SHA5121dba4ae984da019ed123a944fb9ada090a6aa08a269096584f0621ee299a1527d7cdf11826186a89cff1b80a40aa8fbd75fa6ece2f18d4264fc05c4fd31c1870
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Filesize
294KB
MD5dc4b767bdf99c7de7e5af0300540a59f
SHA17c1c25c370e2a3ccaa5dc40aa96bf0137d087230
SHA256c519577ce4ec6e4fd53d7d4f4928af54ec061409051f580bb47e93d80a9f88c8
SHA5121dba4ae984da019ed123a944fb9ada090a6aa08a269096584f0621ee299a1527d7cdf11826186a89cff1b80a40aa8fbd75fa6ece2f18d4264fc05c4fd31c1870