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Analysis
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max time kernel
18s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 14:30
Static task
static1
Behavioral task
behavioral1
Sample
3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
Resource
win10v2004-20221111-en
General
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Target
3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe
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Size
935KB
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MD5
26412fb6e4b5e7991a03972e826f0ff0
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SHA1
3415a05c9a43e239c243d5ac22870feb6dd54492
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SHA256
3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33
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SHA512
5cf6ec5cdb23f6406b9fd38d58d51f0eb9ba4128a78ca47a3c19e9a591a4a81dbaa599482b99660b6094392d311453f2341dc8125d8dbf52969ba77599595617
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4y:IyHv5Z+Wzv7AiBll0OBWi6si9GT
Malware Config
Signatures
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resource yara_rule behavioral1/memory/948-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/948-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/948-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/948-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/948-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/948-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/948-65-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1184 set thread context of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 948 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29 PID 1184 wrote to memory of 948 1184 3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe"C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe"C:\Users\Admin\AppData\Local\Temp\3575486a60a4f1e583c91b73a01ce80061bed71fe29cf49d8f9f89cd5da2dd33.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:948
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