Analysis
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max time kernel
143s -
max time network
100s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
13/04/2023, 11:47
Static task
static1
General
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Target
5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe
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Size
941KB
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MD5
08aa65b9735372d8234349135e90587f
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SHA1
53e60f840659f454c873c6e587fec5c06c60740c
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SHA256
5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff
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SHA512
a4d51980b72c02082037b0123a81dfcc2b5d73422e843cb86f04cdd99c92e04b4a41fb691f73f18a1677952f6757357021b48a2eab8609beaf05cf6852748b21
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SSDEEP
24576:CyLFacn6JLpru4X1r46vhsTySnZPC6J5:pp16JUKrrvanZP5J
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diro
185.161.248.90:4125
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auth_value
ae95bda0dd2e95169886a3a68138568b
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it631243.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it631243.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it631243.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it631243.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it631243.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 3372 ziNH9401.exe 4348 ziIu7412.exe 4200 it631243.exe 4192 jr665357.exe 2180 1.exe 820 kp118413.exe 3672 lr887734.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" it631243.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 Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.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\\\"" 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziNH9401.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\\\"" ziNH9401.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziIu7412.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\\\"" ziIu7412.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 9 IoCs
pid pid_target Process procid_target 4200 3672 WerFault.exe 73 4928 3672 WerFault.exe 73 8 3672 WerFault.exe 73 1764 3672 WerFault.exe 73 2104 3672 WerFault.exe 73 2468 3672 WerFault.exe 73 3908 3672 WerFault.exe 73 988 3672 WerFault.exe 73 1332 3672 WerFault.exe 73 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4200 it631243.exe 4200 it631243.exe 2180 1.exe 820 kp118413.exe 820 kp118413.exe 2180 1.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4200 it631243.exe Token: SeDebugPrivilege 4192 jr665357.exe Token: SeDebugPrivilege 2180 1.exe Token: SeDebugPrivilege 820 kp118413.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3672 lr887734.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3240 wrote to memory of 3372 3240 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe 66 PID 3240 wrote to memory of 3372 3240 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe 66 PID 3240 wrote to memory of 3372 3240 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe 66 PID 3372 wrote to memory of 4348 3372 ziNH9401.exe 67 PID 3372 wrote to memory of 4348 3372 ziNH9401.exe 67 PID 3372 wrote to memory of 4348 3372 ziNH9401.exe 67 PID 4348 wrote to memory of 4200 4348 ziIu7412.exe 68 PID 4348 wrote to memory of 4200 4348 ziIu7412.exe 68 PID 4348 wrote to memory of 4192 4348 ziIu7412.exe 69 PID 4348 wrote to memory of 4192 4348 ziIu7412.exe 69 PID 4348 wrote to memory of 4192 4348 ziIu7412.exe 69 PID 4192 wrote to memory of 2180 4192 jr665357.exe 70 PID 4192 wrote to memory of 2180 4192 jr665357.exe 70 PID 4192 wrote to memory of 2180 4192 jr665357.exe 70 PID 3372 wrote to memory of 820 3372 ziNH9401.exe 71 PID 3372 wrote to memory of 820 3372 ziNH9401.exe 71 PID 3372 wrote to memory of 820 3372 ziNH9401.exe 71 PID 3240 wrote to memory of 3672 3240 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe 73 PID 3240 wrote to memory of 3672 3240 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe 73 PID 3240 wrote to memory of 3672 3240 5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe"C:\Users\Admin\AppData\Local\Temp\5b5202646520079fdbc673e23a8a8fe922c5a6316036f16fa11e22ba01bc2fff.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3240 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNH9401.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziNH9401.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3372 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziIu7412.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziIu7412.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it631243.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it631243.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4200
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr665357.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr665357.exe4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp118413.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp118413.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr887734.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr887734.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
PID:3672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 6243⤵
- Program crash
PID:4200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 7043⤵
- Program crash
PID:4928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 8443⤵
- Program crash
PID:8
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 8523⤵
- Program crash
PID:1764
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 8803⤵
- Program crash
PID:2104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 8883⤵
- Program crash
PID:2468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 11203⤵
- Program crash
PID:3908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 11523⤵
- Program crash
PID:988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 10763⤵
- Program crash
PID:1332
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
253KB
MD51c4b687ff7f7f7b8b0d0a3b1bf2cd568
SHA1442fd0c94a574490bdec94a7a8c05e231205f530
SHA256255002c9fb43a706b143e5dfd912af265387f63ad21df64b837bb0366f713932
SHA5122e6079407ed488523c1ed71aeb1224a9a5da750e671dcb1c2410e4a0e3cb4e326d2ced4b9a0269fbf77120d51910d7a0de81d523db3878115e5bb91d97f8b550
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Filesize
253KB
MD51c4b687ff7f7f7b8b0d0a3b1bf2cd568
SHA1442fd0c94a574490bdec94a7a8c05e231205f530
SHA256255002c9fb43a706b143e5dfd912af265387f63ad21df64b837bb0366f713932
SHA5122e6079407ed488523c1ed71aeb1224a9a5da750e671dcb1c2410e4a0e3cb4e326d2ced4b9a0269fbf77120d51910d7a0de81d523db3878115e5bb91d97f8b550
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Filesize
669KB
MD5524aaee0a0c2ddf817037bb9983128a8
SHA1cfb10ee8feaa89c2869969e905f2f8b9c720342b
SHA256b50cdd177d519977742c48591e660063678c2b2700ba87b24ea776bb6d4c58fd
SHA51262e5ff4d6e1c02a0b9827993281ed9976d3d3359475073b75d1041f00baf328a70cb5906ec424885cecc70785d7662a982fa69af825fa4e950eccd453ef40c7f
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Filesize
669KB
MD5524aaee0a0c2ddf817037bb9983128a8
SHA1cfb10ee8feaa89c2869969e905f2f8b9c720342b
SHA256b50cdd177d519977742c48591e660063678c2b2700ba87b24ea776bb6d4c58fd
SHA51262e5ff4d6e1c02a0b9827993281ed9976d3d3359475073b75d1041f00baf328a70cb5906ec424885cecc70785d7662a982fa69af825fa4e950eccd453ef40c7f
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Filesize
168KB
MD5fafe1feb790f890f57a0533a5c9e23a9
SHA1db6623978d8027523010043995526305651cd54b
SHA256fb742cefc07b9f76a758e58d86098bfc908c81c217c51464e59090fcde48acc9
SHA51294c055f21b9e584b9aa336ec72d3cee9f2fd5ce9c081e096f5dc33d94bfc7698386d31c237ab1e896431581c36b534301962d4fe28bc7b86fe44cd78f980e8f2
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Filesize
168KB
MD5fafe1feb790f890f57a0533a5c9e23a9
SHA1db6623978d8027523010043995526305651cd54b
SHA256fb742cefc07b9f76a758e58d86098bfc908c81c217c51464e59090fcde48acc9
SHA51294c055f21b9e584b9aa336ec72d3cee9f2fd5ce9c081e096f5dc33d94bfc7698386d31c237ab1e896431581c36b534301962d4fe28bc7b86fe44cd78f980e8f2
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Filesize
515KB
MD5a67a1c1e2c5f161a164f01f38d0acb80
SHA1baa56e04168045c0ca0dc797d0b52974766c15ff
SHA2562c60905378e05fed2a2c702c07b5f08fb88140d6aa5f9b6aca5389a82bdef1ec
SHA51250977663160abf3e0046447292e8b51c00c8cf75db80fad2c580799b0ba54be69d169b26d8bae60026ddbc19ce4ea73e2deec376fb4621b1cdd588005f4cd733
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Filesize
515KB
MD5a67a1c1e2c5f161a164f01f38d0acb80
SHA1baa56e04168045c0ca0dc797d0b52974766c15ff
SHA2562c60905378e05fed2a2c702c07b5f08fb88140d6aa5f9b6aca5389a82bdef1ec
SHA51250977663160abf3e0046447292e8b51c00c8cf75db80fad2c580799b0ba54be69d169b26d8bae60026ddbc19ce4ea73e2deec376fb4621b1cdd588005f4cd733
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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
445KB
MD5686bd6db689658f3832b67f11991d8d5
SHA123896c177525181533b536d2857138f0b59ca832
SHA25695503c58b0490b769c611f4b759e0c6bb3ab75f8f63678d570e6d1b3d8bbed44
SHA512837029c980c752851c7c0599d63558eabfc603b176c60fbff04c9576c8431a22cd87ab3fee836a9358acd41cd08c5047bd8cfcaa59cad6678bb1aa72d3638319
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Filesize
445KB
MD5686bd6db689658f3832b67f11991d8d5
SHA123896c177525181533b536d2857138f0b59ca832
SHA25695503c58b0490b769c611f4b759e0c6bb3ab75f8f63678d570e6d1b3d8bbed44
SHA512837029c980c752851c7c0599d63558eabfc603b176c60fbff04c9576c8431a22cd87ab3fee836a9358acd41cd08c5047bd8cfcaa59cad6678bb1aa72d3638319
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1