Resubmissions
18-03-2024 13:45
240318-q2hzhaab76 10Analysis
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max time kernel
592s -
max time network
389s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
14-04-2024 10:50
Static task
static1
Behavioral task
behavioral1
Sample
8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe
Resource
win11-20240412-en
General
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Target
8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe
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Size
1020KB
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MD5
496f86f951e1dbd3c4534d51a5297668
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SHA1
1199c5f30f5724841905cbdb9787649d15aae3d5
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SHA256
8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621
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SHA512
382abc596081ca5d0fdea39b12afe433e446cd50f59e4abca818162d96e46465beb1cda631109083071e7c050af6bfcf867be41d02c1e2ebe5dd99f61f45d510
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SSDEEP
24576:es0fVWVbd8fKT0KqTAFFCa/2yDEmdvAkomBbOsn51D:es0fVWVR8fKTeU1imBbl51D
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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resource yara_rule behavioral1/memory/1676-1-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-6-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-7-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-10-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-11-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-13-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-14-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-15-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-16-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-17-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-20-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-21-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-22-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-23-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-24-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-25-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-26-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-27-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-28-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-29-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-30-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-31-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-32-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-33-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-34-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-35-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-36-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-37-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-38-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-39-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-40-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-41-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-42-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-43-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-44-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-45-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-46-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-47-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-48-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-49-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-50-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-51-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-52-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-53-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-54-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-55-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-56-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-57-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-58-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-59-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-60-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-61-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-62-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-63-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-64-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-65-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-66-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-67-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-68-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-69-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-70-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-71-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/1676-72-0x0000000000400000-0x00000000005DE000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe Token: SeShutdownPrivilege 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1676 wrote to memory of 1720 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe 28 PID 1676 wrote to memory of 1720 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe 28 PID 1676 wrote to memory of 1720 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe 28 PID 1676 wrote to memory of 1720 1676 8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe"C:\Users\Admin\AppData\Local\Temp\8b04af13b729b0634b1a3c83e5758f25aecb708480bf2e3df524e889b305c621.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1720
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