Analysis
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max time kernel
49s -
max time network
59s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
03/04/2023, 13:44
Static task
static1
Behavioral task
behavioral1
Sample
e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe
Resource
win10-20230220-en
General
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Target
e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe
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Size
522KB
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MD5
d24021d05a74e90f5cb4848fa57fc207
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SHA1
f6b1ce344a3a764407909a9805df3701677ea60d
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SHA256
e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a
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SHA512
4970f22a5399f768d8d044a5be27cf28574c1af1338317c1ceb9edc689d26e17fb777334b3e26a3387435cc35b86b8fab10724d15994865b082d3a1dd098be78
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SSDEEP
12288:xMrRy90X+8KaTRC9Lq3tBRRgpWyfbga1OxuSo13KQ:Iyn8KSOqdfRgsmbJaa3l
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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr229709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr229709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr229709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr229709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr229709.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/1416-142-0x0000000004A00000-0x0000000004A46000-memory.dmp family_redline behavioral1/memory/1416-144-0x0000000004A80000-0x0000000004AC4000-memory.dmp family_redline behavioral1/memory/1416-148-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-149-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-151-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-153-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-155-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-157-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-159-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-161-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-163-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-165-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-167-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-169-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-171-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-173-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-175-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-177-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-179-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-181-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-183-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-185-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-187-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-189-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-191-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-193-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-195-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-197-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-199-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-201-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-203-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-205-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-207-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-209-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline behavioral1/memory/1416-211-0x0000000004A80000-0x0000000004ABF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 2776 zikx4694.exe 3292 jr229709.exe 1416 ku142618.exe 4752 lr437753.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" jr229709.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 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.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\\\"" e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce zikx4694.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\\\"" zikx4694.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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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3292 jr229709.exe 3292 jr229709.exe 1416 ku142618.exe 1416 ku142618.exe 4752 lr437753.exe 4752 lr437753.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3292 jr229709.exe Token: SeDebugPrivilege 1416 ku142618.exe Token: SeDebugPrivilege 4752 lr437753.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4028 wrote to memory of 2776 4028 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe 66 PID 4028 wrote to memory of 2776 4028 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe 66 PID 4028 wrote to memory of 2776 4028 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe 66 PID 2776 wrote to memory of 3292 2776 zikx4694.exe 67 PID 2776 wrote to memory of 3292 2776 zikx4694.exe 67 PID 2776 wrote to memory of 1416 2776 zikx4694.exe 68 PID 2776 wrote to memory of 1416 2776 zikx4694.exe 68 PID 2776 wrote to memory of 1416 2776 zikx4694.exe 68 PID 4028 wrote to memory of 4752 4028 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe 70 PID 4028 wrote to memory of 4752 4028 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe 70 PID 4028 wrote to memory of 4752 4028 e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe"C:\Users\Admin\AppData\Local\Temp\e00b6bd7e6a9d46a84d4e314eb3dd5c89d19aff00af015b8038fa23cec52802a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikx4694.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikx4694.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr229709.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr229709.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3292
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku142618.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku142618.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr437753.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr437753.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4752
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5bb6d43fa4ebafe62b98ec4dea4ff49d9
SHA1d8188e664ac977f59d3ec26589e3cf67b1fab23b
SHA2561d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89
SHA512679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644
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Filesize
175KB
MD5bb6d43fa4ebafe62b98ec4dea4ff49d9
SHA1d8188e664ac977f59d3ec26589e3cf67b1fab23b
SHA2561d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89
SHA512679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644
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Filesize
380KB
MD572d5f4df9a07a2cf5c903be250cd113e
SHA15f4b603f40bd6d72b9419318ff98c5d3b80ffdc5
SHA256555f602c10bd5e14b4842cddd5e6cf0bc621b504509219af6f3e93f00c215608
SHA51283911b382eddbe092640c539ffc8e3bb4d1153f22f24aec6293332f06ad4a05de92b7af2b9e65f293f59d0a744f65a63b9efe33ab2afe2064e4a94230bfb0053
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Filesize
380KB
MD572d5f4df9a07a2cf5c903be250cd113e
SHA15f4b603f40bd6d72b9419318ff98c5d3b80ffdc5
SHA256555f602c10bd5e14b4842cddd5e6cf0bc621b504509219af6f3e93f00c215608
SHA51283911b382eddbe092640c539ffc8e3bb4d1153f22f24aec6293332f06ad4a05de92b7af2b9e65f293f59d0a744f65a63b9efe33ab2afe2064e4a94230bfb0053
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Filesize
15KB
MD55fbb0d715e1d689765bebfe8e1190a2d
SHA1597a7aa590594c66b264543e2943161a1449e41c
SHA2563ae4ead9dfd21150c52dea2796d045f76ecb390cd948f6150192c9868e0417fe
SHA512377559c70572fcc8efd0877879ddbf740745d4476db3df918d3994e334e6dff53e579cfc12939241f69d1cd76828a4393ac399e9716966bcba1a71730dd5702b
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Filesize
15KB
MD55fbb0d715e1d689765bebfe8e1190a2d
SHA1597a7aa590594c66b264543e2943161a1449e41c
SHA2563ae4ead9dfd21150c52dea2796d045f76ecb390cd948f6150192c9868e0417fe
SHA512377559c70572fcc8efd0877879ddbf740745d4476db3df918d3994e334e6dff53e579cfc12939241f69d1cd76828a4393ac399e9716966bcba1a71730dd5702b
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Filesize
294KB
MD57e1d59ca3a5d866b0cd0151c93fcdfb8
SHA1501b0e0ebf7e35a8f4192d6a01070df96cfc523e
SHA256319c3f4acf181831b40eb383cd786958c760f051cbc7cbe27a09e3393cb70a6b
SHA5125f5703414ce3861d80dcdc9b9549cfb9c0deed03a92849f57aa46b65eeb1a734dfe4d85702468803b1c51777b09e11f8011242f621eaa4d3a8333087a46c7cbc
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Filesize
294KB
MD57e1d59ca3a5d866b0cd0151c93fcdfb8
SHA1501b0e0ebf7e35a8f4192d6a01070df96cfc523e
SHA256319c3f4acf181831b40eb383cd786958c760f051cbc7cbe27a09e3393cb70a6b
SHA5125f5703414ce3861d80dcdc9b9549cfb9c0deed03a92849f57aa46b65eeb1a734dfe4d85702468803b1c51777b09e11f8011242f621eaa4d3a8333087a46c7cbc