Analysis
-
max time kernel
119s -
max time network
77s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-01-2025 02:51
Static task
static1
Behavioral task
behavioral1
Sample
00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe
Resource
win7-20240903-en
General
-
Target
00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe
-
Size
336KB
-
MD5
5b6f90438f5b1e6310e8b2e2defd3b70
-
SHA1
f05d56b3033c00acb4d4b1fd185f6a51609edb2c
-
SHA256
00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71
-
SHA512
34bfa93b039e3ae68ff8559cfde5a536f90e271d8354c07d4d6f6df16afcb1e1b03e36238f06b82eed788d96b7f22b976831876d1922d602bfecd9fea101a51d
-
SSDEEP
6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYIcKofQ:vHW138/iXWlK885rKlGSekcj66ciF
Malware Config
Extracted
urelas
218.54.31.226
218.54.31.165
218.54.31.166
Signatures
-
Urelas family
-
Deletes itself 1 IoCs
pid Process 2936 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 1652 ramip.exe 1760 hyidk.exe -
Loads dropped DLL 2 IoCs
pid Process 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 1652 ramip.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ramip.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hyidk.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe 1760 hyidk.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1860 wrote to memory of 1652 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 28 PID 1860 wrote to memory of 1652 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 28 PID 1860 wrote to memory of 1652 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 28 PID 1860 wrote to memory of 1652 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 28 PID 1860 wrote to memory of 2936 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 29 PID 1860 wrote to memory of 2936 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 29 PID 1860 wrote to memory of 2936 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 29 PID 1860 wrote to memory of 2936 1860 00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe 29 PID 1652 wrote to memory of 1760 1652 ramip.exe 33 PID 1652 wrote to memory of 1760 1652 ramip.exe 33 PID 1652 wrote to memory of 1760 1652 ramip.exe 33 PID 1652 wrote to memory of 1760 1652 ramip.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe"C:\Users\Admin\AppData\Local\Temp\00beca69e33195437c35687cc54718329808df1d36cc982b1a253dea14998d71N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Users\Admin\AppData\Local\Temp\ramip.exe"C:\Users\Admin\AppData\Local\Temp\ramip.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\hyidk.exe"C:\Users\Admin\AppData\Local\Temp\hyidk.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1760
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2936
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
342B
MD5758723cbe06bbdab92d388cd053583dc
SHA1bc82a8ba474d69530d2d82ebdaf601a16ded86d9
SHA2565fede1a7ed6e11fe49824c4451022ca3dacb37792d6ba9cca8b3f8997fb7a35f
SHA512e4f1f7fdc62b23a8470db2e95103920e8778743951e591e11aa5653f17e737a89c92c918dcafa408efd932598f5d6d3675fc0eeb48242f043bb427aee6cf1f20
-
Filesize
512B
MD5f668168ead3912b4a8133489b67f46fb
SHA11c79c9d13418779737892fc69df2ce447c03b02f
SHA256f79b09c5caf34bedea490e70eb887ba48805c5ac40a803a219a064f9e7c309c2
SHA512ac5cd9f17ce1b6e82df22aba33fe9b6b83c5f33115b980ef10952c4e778d5d351bd5b35c149275901487f11c54490ab84c3c4058c0e21684fe90365e20c317e1
-
Filesize
336KB
MD5d1b8c45c4f08a3e702fbd93cefbe1799
SHA1991b4012059abdcc81c56555cdd17f41dbe12823
SHA256ed7a602da2f90871af7c239b8a888b2f1b90ca22b1692a7847ac4960a9b91bd7
SHA5124d256b37408e1092da078516b86fb3f8bacbd6f638a3e87eda508390141adf57fc773b123687238e2a6a6ba771a144170c8bd28d7bbe979ac286e5b8a74a85ef
-
Filesize
172KB
MD5b064c8fe0953983bc47d0df42d2ead48
SHA1766f41630312302069b8b0ffc8a96e29605a2973
SHA25602737ba165e3b8d383d11eefeedb34945b134e0a731c260ffacbbd1d5eccab3e
SHA512ea376decbffce4e7364971394366896ba804fbda5c68363acda1b38d72b9b40e0739b0d8c3774b452a6fb470d805445cd8762f26b8fb406705a03fedd50f98a4
-
Filesize
336KB
MD5cc73dff9716579ed0c8ee19c252ba2d8
SHA1144ef38de7ac9025e93d41a4575efb6e3c1106c4
SHA256057d86949051c48f1c37b0d07271b49168a0960e14670305baeeb7d168841ab2
SHA51294f373bc88d201802da559a6edc97345b494f4fc76f3283918e0964e9cd2c276334987de23798ab17fe960a1d08e57b854d1ef264bef98285f3d07d0f8e77a20