Analysis
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max time kernel
127s -
max time network
149s -
resource
win10v191014
Task
task1
Sample
VBS_ae2d789d5592459429702cd490a2bf16.14.zip
Resource
win7v191014
0 signatures
Task
task2
Sample
VBS_ae2d789d5592459429702cd490a2bf16.14.zip
Resource
win10v191014
0 signatures
Task
task3
Sample
document7806.vbe.vbs
Resource
win7v191014
0 signatures
Task
task4
Sample
document7806.vbe.vbs
Resource
win10v191014
0 signatures
General
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Target
VBS_ae2d789d5592459429702cd490a2bf16.14
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Sample
191122-ddjzd59ypn
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SHA256
ec1c88877b2cc43eb60442e94c46c2e1e100582251e9a545a0ba9df1d5692fa3
Score
N/A
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 4952 wrote to memory of 5056 4952 WScript.exe 72 PID 5056 wrote to memory of 372 5056 wscript.exe 74 PID 372 wrote to memory of 1876 372 wscript.exe 75 PID 1876 wrote to memory of 1600 1876 wscript.exe 76 PID 1600 wrote to memory of 4452 1600 wscript.exe 77 PID 4452 wrote to memory of 4016 4452 wscript.exe 78 PID 4016 wrote to memory of 3696 4016 wscript.exe 79 PID 3696 wrote to memory of 4648 3696 wscript.exe 80 PID 4648 wrote to memory of 4588 4648 wscript.exe 81 PID 4588 wrote to memory of 4700 4588 wscript.exe 82 PID 4700 wrote to memory of 3848 4700 wscript.exe 83 PID 3848 wrote to memory of 60 3848 wscript.exe 84 PID 60 wrote to memory of 4212 60 wscript.exe 85 PID 4212 wrote to memory of 2932 4212 wscript.exe 86 PID 2932 wrote to memory of 4156 2932 wscript.exe 87 PID 4156 wrote to memory of 4768 4156 wscript.exe 88 PID 4768 wrote to memory of 816 4768 wscript.exe 89 PID 816 wrote to memory of 4904 816 wscript.exe 90 PID 4904 wrote to memory of 2132 4904 wscript.exe 91 PID 2132 wrote to memory of 4552 2132 wscript.exe 93 PID 4568 wrote to memory of 4956 4568 SppExtComObj.exe 94 PID 4552 wrote to memory of 2580 4552 wscript.exe 95 PID 2580 wrote to memory of 1756 2580 wscript.exe 96 PID 1756 wrote to memory of 384 1756 wscript.exe 97 PID 384 wrote to memory of 5080 384 wscript.exe 99 -
Drops file in system dir 5 IoCs
description ioc pid Process File opened for modification C:\Windows\Debug\ESE.TXT 3756 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 3756 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 3756 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 3756 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 3756 svchost.exe -
Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
description ioc pid Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer 4252 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName 4252 svchost.exe -
description ioc pid Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "0" 2612 svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "1" 2612 svchost.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:4952
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___-1⤵
- Suspicious use of WriteProcessMemory
PID:5056
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:372
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:1876
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:1600
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4452
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4016
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:3696
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4648
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4588
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4700
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:3848
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:60
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4212
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:2932
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4156
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4768
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:816
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4904
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:2132
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:4568
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:4552
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C:\Windows\System32\SLUI.exe"C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent1⤵PID:4956
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:2580
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:1756
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵
- Suspicious use of WriteProcessMemory
PID:384
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\document7806.vbe.vbs ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___- ___-1⤵PID:5080
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s BITS1⤵
- Drops file in system dir
PID:3756
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV1⤵PID:4660
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s DoSvc1⤵
- Checks system information in the registry (likely anti-VM)
PID:4252
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup1⤵PID:4812
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc1⤵
- Windows security modification
PID:2612
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Additional techniques
- T1089