Resubmissions
06/08/2020, 16:20
200806-ebehg4hgms14/07/2020, 11:19
200714-s43spmm1nn14/07/2020, 05:12
200714-xzklav3taxAnalysis
- max time kernel
151s - max time network
64s - platform
windows7_x64 - resource
win7v200722 - submitted
06/08/2020, 16:20
Static task
static1
Behavioral task
behavioral1
Sample
VERSION.dll
Resource
win7v200722
windows7_x64
0 signatures
0 seconds
General
- Target VERSION.dll
- Size 972KB
- Sample200806-ebehg4hgms
- SHA256 4ed7566f8b70e42f52615a3c06512b10c6b3feef33627a82cdef1f054aa4cc75
- MD5 07b6339df2acddd30de436999071fc4b
- SHA1 2550d842be80b811afa930384c0db06908bc1011
- SHA512 ef2b54af64064f6fdd4224b3b283e9e6b76d8d92a01d6e9044d016bbf2b2b295f4ed66a48d389a08ed4fc3d72a843f7ed32f43f91280658f897b2ad078324586
- MD5 SHA1 SHA512
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/280-0-0x0000000140000000-0x000000014008D000-memory.dmp dridex_ldr behavioral1/memory/1328-3-0x0000000140000000-0x00000001400F3000-memory.dmp dridex_ldr -
resource yara_rule behavioral1/memory/280-0-0x0000000140000000-0x000000014008D000-memory.dmp dridex_ldr_dmod behavioral1/memory/1328-3-0x0000000140000000-0x00000001400F3000-memory.dmp dridex_ldr_dmod - Executes dropped EXE 3 IoCs
pid Process 1512 isoburn.exe 1796 rdrleakdiag.exe 1820 isoburn.exe - Loads dropped DLL 7 IoCs
pid Process 1328 Process not Found 1512 isoburn.exe 1328 Process not Found 1796 rdrleakdiag.exe 1328 Process not Found 1820 isoburn.exe 1328 Process not Found - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mroxlrp = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Acrobat\\9.0\\Zr2v2SxvM\\rdrleakdiag.exe" Process not Found -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA isoburn.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rdrleakdiag.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA isoburn.exe - Suspicious behavior: EnumeratesProcesses 606 IoCs
pid Process 280 rundll32.exe 280 rundll32.exe 280 rundll32.exe 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1512 isoburn.exe 1512 isoburn.exe 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1796 rdrleakdiag.exe 1796 rdrleakdiag.exe 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1820 isoburn.exe 1820 isoburn.exe 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1328 Process not Found - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 1328 Process not Found Token: SeShutdownPrivilege 1328 Process not Found - Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found - Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1328 Process not Found 1328 Process not Found 1328 Process not Found 1328 Process not Found - Suspicious use of UnmapMainImage 1 IoCs
pid Process 1328 Process not Found - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1328 wrote to memory of 1096 1328 Process not Found 24 PID 1328 wrote to memory of 1096 1328 Process not Found 24 PID 1328 wrote to memory of 1096 1328 Process not Found 24 PID 1328 wrote to memory of 1512 1328 Process not Found 25 PID 1328 wrote to memory of 1512 1328 Process not Found 25 PID 1328 wrote to memory of 1512 1328 Process not Found 25 PID 1328 wrote to memory of 1776 1328 Process not Found 26 PID 1328 wrote to memory of 1776 1328 Process not Found 26 PID 1328 wrote to memory of 1776 1328 Process not Found 26 PID 1328 wrote to memory of 1796 1328 Process not Found 27 PID 1328 wrote to memory of 1796 1328 Process not Found 27 PID 1328 wrote to memory of 1796 1328 Process not Found 27 PID 1328 wrote to memory of 1828 1328 Process not Found 28 PID 1328 wrote to memory of 1828 1328 Process not Found 28 PID 1328 wrote to memory of 1828 1328 Process not Found 28 PID 1328 wrote to memory of 1820 1328 Process not Found 29 PID 1328 wrote to memory of 1820 1328 Process not Found 29 PID 1328 wrote to memory of 1820 1328 Process not Found 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\VERSION.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:280
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C:\Windows\system32\isoburn.exeC:\Windows\system32\isoburn.exe1⤵PID:1096
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C:\Users\Admin\AppData\Local\tzJQ\isoburn.exeC:\Users\Admin\AppData\Local\tzJQ\isoburn.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1512
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C:\Windows\system32\rdrleakdiag.exeC:\Windows\system32\rdrleakdiag.exe1⤵PID:1776
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C:\Users\Admin\AppData\Local\DNdmt80j\rdrleakdiag.exeC:\Users\Admin\AppData\Local\DNdmt80j\rdrleakdiag.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1796
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C:\Windows\system32\isoburn.exeC:\Windows\system32\isoburn.exe1⤵PID:1828
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C:\Users\Admin\AppData\Local\DStlzD\isoburn.exeC:\Users\Admin\AppData\Local\DStlzD\isoburn.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1820