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
10/03/2023, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe
Resource
win10v2004-20230221-en
General
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Target
7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe
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Size
809KB
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MD5
84f052e832bcf3922ad00a65e8334f9a
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SHA1
141154742ef3b6c8513706a85ca27d7c03190d07
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SHA256
7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809
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SHA512
fc1f8743d449adbf2f726669288be6948c18bd6dc96ba37c03117e8db8f86f5b1341379ed2f8fbc72ae1549e0bb44b2479d02dfe7a43d72db088d8b4d59371c9
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SSDEEP
24576:ry/rNvVUgVRHQYwcunRvCwYY+HMaiR8I+R79a7zp0mahR:e/rNvmgXjwznlNYNstRR+7afpe
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
dezik
193.56.146.220:4174
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auth_value
d39f21dca8edc10800b036ab83f4d75e
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8452rs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8452rs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8452rs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c69TC63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c69TC63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c69TC63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c69TC63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8452rs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8452rs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8452rs.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c69TC63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c69TC63.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/4596-202-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-203-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-205-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-207-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-212-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-215-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-217-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-219-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-221-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-223-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-227-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-225-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-229-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-231-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-233-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-235-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-237-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4596-239-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 1292 nice3749.exe 3704 nice7445.exe 3840 b8452rs.exe 1008 c69TC63.exe 4596 dmLjf23.exe 5020 e07oN85.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" b8452rs.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c69TC63.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c69TC63.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process 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\\\"" 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce nice3749.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\\\"" nice3749.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce nice7445.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" nice7445.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.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 3144 1008 WerFault.exe 94 3276 4596 WerFault.exe 100 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3840 b8452rs.exe 3840 b8452rs.exe 1008 c69TC63.exe 1008 c69TC63.exe 4596 dmLjf23.exe 4596 dmLjf23.exe 5020 e07oN85.exe 5020 e07oN85.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3840 b8452rs.exe Token: SeDebugPrivilege 1008 c69TC63.exe Token: SeDebugPrivilege 4596 dmLjf23.exe Token: SeDebugPrivilege 5020 e07oN85.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1440 wrote to memory of 1292 1440 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe 87 PID 1440 wrote to memory of 1292 1440 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe 87 PID 1440 wrote to memory of 1292 1440 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe 87 PID 1292 wrote to memory of 3704 1292 nice3749.exe 88 PID 1292 wrote to memory of 3704 1292 nice3749.exe 88 PID 1292 wrote to memory of 3704 1292 nice3749.exe 88 PID 3704 wrote to memory of 3840 3704 nice7445.exe 89 PID 3704 wrote to memory of 3840 3704 nice7445.exe 89 PID 3704 wrote to memory of 1008 3704 nice7445.exe 94 PID 3704 wrote to memory of 1008 3704 nice7445.exe 94 PID 3704 wrote to memory of 1008 3704 nice7445.exe 94 PID 1292 wrote to memory of 4596 1292 nice3749.exe 100 PID 1292 wrote to memory of 4596 1292 nice3749.exe 100 PID 1292 wrote to memory of 4596 1292 nice3749.exe 100 PID 1440 wrote to memory of 5020 1440 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe 106 PID 1440 wrote to memory of 5020 1440 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe 106 PID 1440 wrote to memory of 5020 1440 7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe"C:\Users\Admin\AppData\Local\Temp\7ed3007d1883bc90d3985256c3ae1b6046bc52380cb96986f22c89f4cdbbb809.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3749.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice3749.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7445.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice7445.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8452rs.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8452rs.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3840
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69TC63.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c69TC63.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1008 -s 10845⤵
- Program crash
PID:3144
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dmLjf23.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dmLjf23.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4596 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 13364⤵
- Program crash
PID:3276
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e07oN85.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e07oN85.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1008 -ip 10081⤵PID:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4596 -ip 45961⤵PID:5104
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
664KB
MD51490e4d0d368a2f8388257ffa7a23cf7
SHA17382ec7f880e3feb3d12726e1b4dfe38378b8079
SHA256419106d45499b6ee2f896070ff5cedf40169b0d298b174edc16e9c59212b1790
SHA5124de5056823ce9206391fd836f0699cd18e7ff16405b1f7764d236de90b9e8b8aacc44412cba0fd3fab60f6f472637479cbbdf4b59bdf43cb30ae385b115a2373
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Filesize
664KB
MD51490e4d0d368a2f8388257ffa7a23cf7
SHA17382ec7f880e3feb3d12726e1b4dfe38378b8079
SHA256419106d45499b6ee2f896070ff5cedf40169b0d298b174edc16e9c59212b1790
SHA5124de5056823ce9206391fd836f0699cd18e7ff16405b1f7764d236de90b9e8b8aacc44412cba0fd3fab60f6f472637479cbbdf4b59bdf43cb30ae385b115a2373
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Filesize
306KB
MD5a8087539f99825f0e9e0c8865f474e6b
SHA1171a305cc5894e15c8e373f258372af1f7853842
SHA25637399a809e7ef24c08df31233706578498f9f1b0b3734d212b74eb76547a122c
SHA512b36e0c6ad796818a0d4ea731af550e9c1df4a2e788d3511aacfd52d5b473af338f7206125073663ce2c41a1def8964b9ece5bccf6aea512f0b58d8b963ee71fa
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Filesize
306KB
MD5a8087539f99825f0e9e0c8865f474e6b
SHA1171a305cc5894e15c8e373f258372af1f7853842
SHA25637399a809e7ef24c08df31233706578498f9f1b0b3734d212b74eb76547a122c
SHA512b36e0c6ad796818a0d4ea731af550e9c1df4a2e788d3511aacfd52d5b473af338f7206125073663ce2c41a1def8964b9ece5bccf6aea512f0b58d8b963ee71fa
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Filesize
332KB
MD53b6a6e24636d2753107b0525f63cc03a
SHA13265e791350602843a39bfeb676488900a6fdef9
SHA256191d633761bd84f65c6b9045f7363962cdb151cb3cfb65b1fecfb78014ff3fec
SHA5126a4f44ac682d0ac13618c8e62421f78f61fea9e4d7764060a4827d8a92533d1cedf53fd26ee8036115841faf32bb714f88c01e17598bed1f54b3a36b0b18a2a7
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Filesize
332KB
MD53b6a6e24636d2753107b0525f63cc03a
SHA13265e791350602843a39bfeb676488900a6fdef9
SHA256191d633761bd84f65c6b9045f7363962cdb151cb3cfb65b1fecfb78014ff3fec
SHA5126a4f44ac682d0ac13618c8e62421f78f61fea9e4d7764060a4827d8a92533d1cedf53fd26ee8036115841faf32bb714f88c01e17598bed1f54b3a36b0b18a2a7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
248KB
MD5a6cc56f4bf3399b10f366a8613b2155a
SHA1264fbf393205528d68479d30afcbc5ecfd647387
SHA25681518428062c89d73bc9b8b8ed19083fc0994e5b198b51cfbc4d4779c748197a
SHA512ebbe7221812e6d4024d43010d95c3f557512e23e710c3b67a105519c7d335b6ab38c280136189f11d1dd81eae3133c2aa0bbd1d275f3c0f61eaeac0e18a0ca63
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Filesize
248KB
MD5a6cc56f4bf3399b10f366a8613b2155a
SHA1264fbf393205528d68479d30afcbc5ecfd647387
SHA25681518428062c89d73bc9b8b8ed19083fc0994e5b198b51cfbc4d4779c748197a
SHA512ebbe7221812e6d4024d43010d95c3f557512e23e710c3b67a105519c7d335b6ab38c280136189f11d1dd81eae3133c2aa0bbd1d275f3c0f61eaeac0e18a0ca63