Analysis
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max time kernel
62s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 23:38
Static task
static1
Behavioral task
behavioral1
Sample
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe
Resource
win7-20221111-en
General
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Target
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe
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Size
275KB
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MD5
5368c7d49b525f47b8a3bb762bdbd517
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SHA1
af1b56a2119f63b1a175487d9d13ddb6197cb2ed
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SHA256
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1
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SHA512
bbba0987a0386c88e0ff05ffeed737fb2288104c3ef7a0fe8ec8797de8bef639fd90c84bb0a87d3cf2dd67e1337f987177264eb7ba6881af1cb6f0f1c83c77c7
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SSDEEP
6144:H/bILVvWfZc2yenKVnf/NVtyjXP56OS+Ib:H0xWfZc2ARfHtyjDPk
Malware Config
Extracted
pony
http://orient.besaba.com/orientss/gate.php
Signatures
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Executes dropped EXE 2 IoCs
Processes:
tsge.exetsge.exepid process 2036 tsge.exe 560 tsge.exe -
Processes:
resource yara_rule behavioral1/memory/560-68-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/560-70-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/560-71-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral1/memory/560-73-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Drops startup file 1 IoCs
Processes:
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dedsg.vbs 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe -
Loads dropped DLL 2 IoCs
Processes:
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exepid process 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
tsge.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts tsge.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
tsge.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook tsge.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exetsge.exepid process 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe 2036 tsge.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
tsge.exedescription pid process target process PID 2036 set thread context of 560 2036 tsge.exe tsge.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: GetForegroundWindowSpam 2 IoCs
Processes:
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exetsge.exepid process 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe 2036 tsge.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
tsge.exepid process 2036 tsge.exe 2036 tsge.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
tsge.exedescription pid process Token: SeImpersonatePrivilege 560 tsge.exe Token: SeTcbPrivilege 560 tsge.exe Token: SeChangeNotifyPrivilege 560 tsge.exe Token: SeCreateTokenPrivilege 560 tsge.exe Token: SeBackupPrivilege 560 tsge.exe Token: SeRestorePrivilege 560 tsge.exe Token: SeIncreaseQuotaPrivilege 560 tsge.exe Token: SeAssignPrimaryTokenPrivilege 560 tsge.exe Token: SeImpersonatePrivilege 560 tsge.exe Token: SeTcbPrivilege 560 tsge.exe Token: SeChangeNotifyPrivilege 560 tsge.exe Token: SeCreateTokenPrivilege 560 tsge.exe Token: SeBackupPrivilege 560 tsge.exe Token: SeRestorePrivilege 560 tsge.exe Token: SeIncreaseQuotaPrivilege 560 tsge.exe Token: SeAssignPrimaryTokenPrivilege 560 tsge.exe Token: SeImpersonatePrivilege 560 tsge.exe Token: SeTcbPrivilege 560 tsge.exe Token: SeChangeNotifyPrivilege 560 tsge.exe Token: SeCreateTokenPrivilege 560 tsge.exe Token: SeBackupPrivilege 560 tsge.exe Token: SeRestorePrivilege 560 tsge.exe Token: SeIncreaseQuotaPrivilege 560 tsge.exe Token: SeAssignPrimaryTokenPrivilege 560 tsge.exe Token: SeImpersonatePrivilege 560 tsge.exe Token: SeTcbPrivilege 560 tsge.exe Token: SeChangeNotifyPrivilege 560 tsge.exe Token: SeCreateTokenPrivilege 560 tsge.exe Token: SeBackupPrivilege 560 tsge.exe Token: SeRestorePrivilege 560 tsge.exe Token: SeIncreaseQuotaPrivilege 560 tsge.exe Token: SeAssignPrimaryTokenPrivilege 560 tsge.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exetsge.exetsge.exedescription pid process target process PID 1760 wrote to memory of 2036 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe tsge.exe PID 1760 wrote to memory of 2036 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe tsge.exe PID 1760 wrote to memory of 2036 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe tsge.exe PID 1760 wrote to memory of 2036 1760 7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe tsge.exe PID 2036 wrote to memory of 560 2036 tsge.exe tsge.exe PID 2036 wrote to memory of 560 2036 tsge.exe tsge.exe PID 2036 wrote to memory of 560 2036 tsge.exe tsge.exe PID 2036 wrote to memory of 560 2036 tsge.exe tsge.exe PID 560 wrote to memory of 632 560 tsge.exe cmd.exe PID 560 wrote to memory of 632 560 tsge.exe cmd.exe PID 560 wrote to memory of 632 560 tsge.exe cmd.exe PID 560 wrote to memory of 632 560 tsge.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
tsge.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook tsge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe"C:\Users\Admin\AppData\Local\Temp\7657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Roaming\d4g\tsge.exe"C:\Users\Admin\AppData\Roaming\d4g\tsge.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\AppData\Roaming\d4g\tsge.exe"C:\Users\Admin\AppData\Roaming\d4g\tsge.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:560 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7177434.bat" "C:\Users\Admin\AppData\Roaming\d4g\tsge.exe" "4⤵PID:632
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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Filesize
275KB
MD55368c7d49b525f47b8a3bb762bdbd517
SHA1af1b56a2119f63b1a175487d9d13ddb6197cb2ed
SHA2567657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1
SHA512bbba0987a0386c88e0ff05ffeed737fb2288104c3ef7a0fe8ec8797de8bef639fd90c84bb0a87d3cf2dd67e1337f987177264eb7ba6881af1cb6f0f1c83c77c7
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Filesize
275KB
MD55368c7d49b525f47b8a3bb762bdbd517
SHA1af1b56a2119f63b1a175487d9d13ddb6197cb2ed
SHA2567657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1
SHA512bbba0987a0386c88e0ff05ffeed737fb2288104c3ef7a0fe8ec8797de8bef639fd90c84bb0a87d3cf2dd67e1337f987177264eb7ba6881af1cb6f0f1c83c77c7
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Filesize
275KB
MD55368c7d49b525f47b8a3bb762bdbd517
SHA1af1b56a2119f63b1a175487d9d13ddb6197cb2ed
SHA2567657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1
SHA512bbba0987a0386c88e0ff05ffeed737fb2288104c3ef7a0fe8ec8797de8bef639fd90c84bb0a87d3cf2dd67e1337f987177264eb7ba6881af1cb6f0f1c83c77c7
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Filesize
275KB
MD55368c7d49b525f47b8a3bb762bdbd517
SHA1af1b56a2119f63b1a175487d9d13ddb6197cb2ed
SHA2567657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1
SHA512bbba0987a0386c88e0ff05ffeed737fb2288104c3ef7a0fe8ec8797de8bef639fd90c84bb0a87d3cf2dd67e1337f987177264eb7ba6881af1cb6f0f1c83c77c7
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Filesize
275KB
MD55368c7d49b525f47b8a3bb762bdbd517
SHA1af1b56a2119f63b1a175487d9d13ddb6197cb2ed
SHA2567657385c8efc54aa2f7419ea01d8ab653ce2d007d5b9eb1854843aa09c306fc1
SHA512bbba0987a0386c88e0ff05ffeed737fb2288104c3ef7a0fe8ec8797de8bef639fd90c84bb0a87d3cf2dd67e1337f987177264eb7ba6881af1cb6f0f1c83c77c7