Analysis
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max time kernel
107s -
max time network
101s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
11/02/2023, 09:48
Static task
static1
General
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Target
ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe
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Size
838KB
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MD5
607e28d06d1bd7734c22acb61e437fe9
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SHA1
9739d26d00727a1fd0fab46ec98a691791d50d15
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SHA256
ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea
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SHA512
852d534e103e7914aa2fc8c42bee673be6db0b9f478fceaf06ca927c81ad8746c90ce1790948c3f987738a8718e24541f81e481d2a69ff7862469388edd3f1ae
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SSDEEP
24576:iyu17NXkDCjDEV6kjOyng4Hgt1STVW+/Di:JeKUyODD+
Malware Config
Extracted
redline
romik
193.233.20.12:4132
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auth_value
8fb78d2889ba0ca42678b59b884e88ff
Extracted
redline
crypt1
176.113.115.17:4132
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auth_value
2e2ca7bbceaa9f98252a6f9fc0e6fa86
Extracted
redline
dunm
193.233.20.12:4132
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auth_value
352959e3707029296ec94306d74e2334
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sGy19.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sGy19.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sGy19.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sGy19.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sGy19.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/memory/4632-325-0x0000000002250000-0x0000000002296000-memory.dmp family_redline behavioral1/memory/4632-331-0x0000000004F30000-0x0000000004F74000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 1912 vCa05.exe 4300 vZf46.exe 4632 dnI71.exe 4996 lbE50.exe 3168 ndO52.exe 960 sGy19.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" sGy19.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" vZf46.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.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\\\"" ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce vCa05.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\\\"" vCa05.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce vZf46.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 use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4996 set thread context of 888 4996 lbE50.exe 72 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4632 dnI71.exe 4632 dnI71.exe 888 AppLaunch.exe 3168 ndO52.exe 888 AppLaunch.exe 3168 ndO52.exe 960 sGy19.exe 960 sGy19.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4632 dnI71.exe Token: SeDebugPrivilege 888 AppLaunch.exe Token: SeDebugPrivilege 3168 ndO52.exe Token: SeDebugPrivilege 960 sGy19.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2340 wrote to memory of 1912 2340 ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe 66 PID 2340 wrote to memory of 1912 2340 ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe 66 PID 2340 wrote to memory of 1912 2340 ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe 66 PID 1912 wrote to memory of 4300 1912 vCa05.exe 67 PID 1912 wrote to memory of 4300 1912 vCa05.exe 67 PID 1912 wrote to memory of 4300 1912 vCa05.exe 67 PID 4300 wrote to memory of 4632 4300 vZf46.exe 68 PID 4300 wrote to memory of 4632 4300 vZf46.exe 68 PID 4300 wrote to memory of 4632 4300 vZf46.exe 68 PID 4300 wrote to memory of 4996 4300 vZf46.exe 70 PID 4300 wrote to memory of 4996 4300 vZf46.exe 70 PID 4300 wrote to memory of 4996 4300 vZf46.exe 70 PID 4996 wrote to memory of 888 4996 lbE50.exe 72 PID 4996 wrote to memory of 888 4996 lbE50.exe 72 PID 4996 wrote to memory of 888 4996 lbE50.exe 72 PID 4996 wrote to memory of 888 4996 lbE50.exe 72 PID 4996 wrote to memory of 888 4996 lbE50.exe 72 PID 1912 wrote to memory of 3168 1912 vCa05.exe 73 PID 1912 wrote to memory of 3168 1912 vCa05.exe 73 PID 1912 wrote to memory of 3168 1912 vCa05.exe 73 PID 2340 wrote to memory of 960 2340 ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe 74 PID 2340 wrote to memory of 960 2340 ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe"C:\Users\Admin\AppData\Local\Temp\ac1f6f0b6526bd66d491cd06430b9b0bc2ecf0282defa87c156dfed17022f3ea.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vCa05.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vCa05.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZf46.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZf46.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dnI71.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dnI71.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4632
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lbE50.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lbE50.exe4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:888
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ndO52.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ndO52.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3168
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGy19.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGy19.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:960
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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
734KB
MD55295466c1aae15bd89205c4ffddb2deb
SHA124d140bb64707759e1c017935efe98fdc47828d2
SHA25663c5265b83477c5ba8d8c3158747cbd3ac75ffc90f158574985c9236f3cfbbf4
SHA5120240c91be837e393f868c2ad2c2c8ee4cd4bed9ff3477642e6e7e68f12a6db80415cc994c5d917d1bbac666af24f6bc42d65a2b81dd784a3a0a9db3f2b987851
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Filesize
734KB
MD55295466c1aae15bd89205c4ffddb2deb
SHA124d140bb64707759e1c017935efe98fdc47828d2
SHA25663c5265b83477c5ba8d8c3158747cbd3ac75ffc90f158574985c9236f3cfbbf4
SHA5120240c91be837e393f868c2ad2c2c8ee4cd4bed9ff3477642e6e7e68f12a6db80415cc994c5d917d1bbac666af24f6bc42d65a2b81dd784a3a0a9db3f2b987851
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
588KB
MD57701eb31b9c48a5b5fc86ec43c422ea7
SHA1d4f6b66a0ad4b3e70a4cbccacc6884e28c60c537
SHA256d76d7fca8dab473bb729bcbbbb2a1da065e67065b4b23ff28d0590465ec130f1
SHA5121cb6a942a1a553180bb37828c1cacca5b662226e726beeb706c088ed8db1e0763852a085c7d21426bf369835324ff19daeb186625db0c7cd52d2413a9faa6864
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Filesize
588KB
MD57701eb31b9c48a5b5fc86ec43c422ea7
SHA1d4f6b66a0ad4b3e70a4cbccacc6884e28c60c537
SHA256d76d7fca8dab473bb729bcbbbb2a1da065e67065b4b23ff28d0590465ec130f1
SHA5121cb6a942a1a553180bb37828c1cacca5b662226e726beeb706c088ed8db1e0763852a085c7d21426bf369835324ff19daeb186625db0c7cd52d2413a9faa6864
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Filesize
473KB
MD54935a1c3f7b324d4181b56458d1d2e07
SHA1f7773acb609d2865fd852f29d05f7ee698c1a4c3
SHA256da5ee96b2a068b7258c34264c5f8f545f982b34dcafc4ae7c209eceb53f80607
SHA5122a7845cc02ff8cc0f6659a6a13c0051c15bb6153b4189004ed5c996b5b1efd3a6bf00f62d729a8af8be1b4925b9f835c01027d1ea5937876752e451cd91c268c
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Filesize
473KB
MD54935a1c3f7b324d4181b56458d1d2e07
SHA1f7773acb609d2865fd852f29d05f7ee698c1a4c3
SHA256da5ee96b2a068b7258c34264c5f8f545f982b34dcafc4ae7c209eceb53f80607
SHA5122a7845cc02ff8cc0f6659a6a13c0051c15bb6153b4189004ed5c996b5b1efd3a6bf00f62d729a8af8be1b4925b9f835c01027d1ea5937876752e451cd91c268c
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Filesize
277KB
MD53bc6ecb7d1f35f3171383f88879659b7
SHA1e82887b3d6ab38ae3b8880d6c904244495dcf0cc
SHA256c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068
SHA512709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c
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Filesize
277KB
MD53bc6ecb7d1f35f3171383f88879659b7
SHA1e82887b3d6ab38ae3b8880d6c904244495dcf0cc
SHA256c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068
SHA512709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c