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Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
15/02/2023, 01:22
Static task
static1
Behavioral task
behavioral1
Sample
ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe
Resource
win10-20220812-en
General
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Target
ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe
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Size
478KB
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MD5
35f21a0024fc7f0ff978e6a27068432b
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SHA1
628f0f43b77455328b8bd0c1dcc8e027a6a3155a
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SHA256
ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654
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SHA512
92dbef5227ec7d935e3f2390959df2dda6a8c473c0e0b597f681fdc9d1fe490d18e51b4db72fed664c420a1d8b1742ee12bc80c14be8f51dbcb14d388ffda9af
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SSDEEP
6144:KHy+bnr+Yp0yN90QE29K6tXX2CyUIQNE3VOT8/HKps2RZACtG/mWrRY4xsZaQUub:lMrwy90EvH2C0ZVOYkTZAsOY4xVdiqc
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" eSj87If.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" eSj87If.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" eSj87If.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" eSj87If.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" dzi95Xh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" dzi95Xh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" dzi95Xh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" dzi95Xh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" dzi95Xh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" eSj87If.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 4436 nfj53ho54.exe 5104 dzi95Xh.exe 3940 eSj87If.exe 3064 fFP09Nj.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" dzi95Xh.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features eSj87If.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" eSj87If.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 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.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\\\"" ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce nfj53ho54.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\\\"" nfj53ho54.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 5104 dzi95Xh.exe 5104 dzi95Xh.exe 3940 eSj87If.exe 3940 eSj87If.exe 3064 fFP09Nj.exe 3064 fFP09Nj.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5104 dzi95Xh.exe Token: SeDebugPrivilege 3940 eSj87If.exe Token: SeDebugPrivilege 3064 fFP09Nj.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4936 wrote to memory of 4436 4936 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe 68 PID 4936 wrote to memory of 4436 4936 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe 68 PID 4936 wrote to memory of 4436 4936 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe 68 PID 4436 wrote to memory of 5104 4436 nfj53ho54.exe 67 PID 4436 wrote to memory of 5104 4436 nfj53ho54.exe 67 PID 4436 wrote to memory of 3940 4436 nfj53ho54.exe 69 PID 4436 wrote to memory of 3940 4436 nfj53ho54.exe 69 PID 4436 wrote to memory of 3940 4436 nfj53ho54.exe 69 PID 4936 wrote to memory of 3064 4936 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe 70 PID 4936 wrote to memory of 3064 4936 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe 70 PID 4936 wrote to memory of 3064 4936 ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe"C:\Users\Admin\AppData\Local\Temp\ada5c9700280ffd3527f3ff2d5f904248502a92ef901cdd89e9cdf879e3df654.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfj53ho54.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nfj53ho54.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eSj87If.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eSj87If.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3940
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFP09Nj.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fFP09Nj.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3064
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dzi95Xh.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dzi95Xh.exe1⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5104
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
333KB
MD5ac9388167196b7d40a41ddbcd63e2af0
SHA18147496f4cad3f947a235d5cbef216a1b4350ca8
SHA2560468eca056b158deb525a01a5b425953614319e938a1ac4641a4a2f33eba0803
SHA5122839cf3c8c8e96f1934fd96ec207e6bc341ebb0c8c39fd93ffba3c372ef3e57683d3bc4321ffbeac9c144144b9239d08daa43a5d38a78dfe76de67fbce33b02c
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Filesize
333KB
MD5ac9388167196b7d40a41ddbcd63e2af0
SHA18147496f4cad3f947a235d5cbef216a1b4350ca8
SHA2560468eca056b158deb525a01a5b425953614319e938a1ac4641a4a2f33eba0803
SHA5122839cf3c8c8e96f1934fd96ec207e6bc341ebb0c8c39fd93ffba3c372ef3e57683d3bc4321ffbeac9c144144b9239d08daa43a5d38a78dfe76de67fbce33b02c
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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
235KB
MD5a83f871ff3ff4702c68b94e0ba9ed0da
SHA16a7ceb6521559ec069e0067036d6d2de3a8294b4
SHA256a7804907253a51461b3a23f3f54f59060707f4672c38f9b09d9cbb16b00e8fe8
SHA51291d7e6c48afc6f334338aff3f0253f4593c03ab3d2657aa659fc67fb6288113e97211a89f58dd1c7906f662af14ca9dcd2d76c205ba5c121baf4e21fecfc8f6f
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Filesize
235KB
MD5a83f871ff3ff4702c68b94e0ba9ed0da
SHA16a7ceb6521559ec069e0067036d6d2de3a8294b4
SHA256a7804907253a51461b3a23f3f54f59060707f4672c38f9b09d9cbb16b00e8fe8
SHA51291d7e6c48afc6f334338aff3f0253f4593c03ab3d2657aa659fc67fb6288113e97211a89f58dd1c7906f662af14ca9dcd2d76c205ba5c121baf4e21fecfc8f6f