Analysis
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max time kernel
54s -
max time network
56s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
14/02/2023, 21:12
Static task
static1
Behavioral task
behavioral1
Sample
aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe
Resource
win10-20220812-en
General
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Target
aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe
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Size
478KB
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MD5
e68cb405dfb2ac2319bec791c676a008
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SHA1
949f83260b06133366d6263056cccc78485697ea
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SHA256
aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7
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SHA512
ab683f01bcb1fea09444afb7f0c7f9dd20b55d8c9c1418bfe716024f97e49351a33c198c76513ab6d1a419adf95ad32aa1b45b7c1e939d91a1ae75c4a101e009
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SSDEEP
12288:/Mr3y90K1tPg4KUdJJJBrfyGUq27RQq4Zp0b8:syRbI4KUPRqGUq2N8v
Malware Config
Extracted
redline
fukia
193.233.20.13:4136
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auth_value
e5783636fbd9e4f0cf9a017bce02e67e
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" lVT32RS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" lVT32RS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" lVT32RS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" lVT32RS.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" lVT32RS.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 4 IoCs
pid Process 4648 nxC64fN.exe 4412 bhJ02EV.exe 4540 dYH72nS.exe 4680 lVT32RS.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 Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" bhJ02EV.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" lVT32RS.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 aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.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\\\"" aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce nxC64fN.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\\\"" nxC64fN.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 4412 bhJ02EV.exe 4412 bhJ02EV.exe 4540 dYH72nS.exe 4540 dYH72nS.exe 4680 lVT32RS.exe 4680 lVT32RS.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4412 bhJ02EV.exe Token: SeDebugPrivilege 4540 dYH72nS.exe Token: SeDebugPrivilege 4680 lVT32RS.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2508 wrote to memory of 4648 2508 aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe 67 PID 2508 wrote to memory of 4648 2508 aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe 67 PID 2508 wrote to memory of 4648 2508 aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe 67 PID 4648 wrote to memory of 4412 4648 nxC64fN.exe 66 PID 4648 wrote to memory of 4412 4648 nxC64fN.exe 66 PID 4648 wrote to memory of 4412 4648 nxC64fN.exe 66 PID 4648 wrote to memory of 4540 4648 nxC64fN.exe 68 PID 4648 wrote to memory of 4540 4648 nxC64fN.exe 68 PID 4648 wrote to memory of 4540 4648 nxC64fN.exe 68 PID 2508 wrote to memory of 4680 2508 aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe 70 PID 2508 wrote to memory of 4680 2508 aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe"C:\Users\Admin\AppData\Local\Temp\aeded8d176aea6a89efdab3a97df131e6ab95e440f5b9150e8de33ffc26441f7.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxC64fN.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nxC64fN.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYH72nS.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dYH72nS.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4540
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lVT32RS.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lVT32RS.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4680
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bhJ02EV.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bhJ02EV.exe1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4412
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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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
374KB
MD500df45e32023f745df7cfe8c08ae33c9
SHA14a779abcc8063ba53cf53ec1369e274a5a9f2b10
SHA256386138c010bb54700d1041d79fff1b7a15983269e970e34370f3a29b785de1d8
SHA512630ed3eed0f17dccd32def676d1db3616d6d77cc9ac1d231e9f556f313f837ab5c5566ce2db5b6704d00c4c929be90c0e809289490049837a104e661aeb0bad8
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Filesize
374KB
MD500df45e32023f745df7cfe8c08ae33c9
SHA14a779abcc8063ba53cf53ec1369e274a5a9f2b10
SHA256386138c010bb54700d1041d79fff1b7a15983269e970e34370f3a29b785de1d8
SHA512630ed3eed0f17dccd32def676d1db3616d6d77cc9ac1d231e9f556f313f837ab5c5566ce2db5b6704d00c4c929be90c0e809289490049837a104e661aeb0bad8
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Filesize
234KB
MD5a7585267b7ee449583a37516dd0875f3
SHA15e1d49da2036caac2bc7f8148196a85279cfcd88
SHA2565486cca58e0179df33a9eb3ab056acd4ff2c2c80ab610b7151215c8595c37a30
SHA51220f4503b80fdc94499e9895dbe63e497f11098b785b7f504dc53c451a4df72555aa04e0ae02c2d11efe56c370f04325ba78d07df72bda4bdd7dc3007196a79c6
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Filesize
234KB
MD5a7585267b7ee449583a37516dd0875f3
SHA15e1d49da2036caac2bc7f8148196a85279cfcd88
SHA2565486cca58e0179df33a9eb3ab056acd4ff2c2c80ab610b7151215c8595c37a30
SHA51220f4503b80fdc94499e9895dbe63e497f11098b785b7f504dc53c451a4df72555aa04e0ae02c2d11efe56c370f04325ba78d07df72bda4bdd7dc3007196a79c6
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Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2