Analysis
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max time kernel
133s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
27-01-2024 14:29
General
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Target
driver1.exe
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Size
513KB
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MD5
ecd563c8ea2125310eada2daac93251a
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SHA1
1d8e53b0d094b51f5db03d8bdffbeafde33ddaf0
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SHA256
77fbf732a2e1869f995d5d5d38a1ac0b35edba9a83ed557d8abb45dec9bbd604
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SHA512
be722be655e3ec4aef28651f9fe21cfa48af3abe2aa2c8158e991d75115bcaf8ceebf31737c54cae565c86fa275c252bf68dae5cb2e257c232cea7e61277bece
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SSDEEP
6144:Vy55yyymLLkkGGt/+9bBfgcqVXCtKPIszeQYsqRCbIW/Ib4YzCm/Db+3Hsj0OrPJ:VL2yttQYsqREcYmL63MoWyw/539HDn
Malware Config
Signatures
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Detect ZGRat V1 6 IoCs
resource yara_rule behavioral1/memory/2184-0-0x0000000001240000-0x00000000012C6000-memory.dmp family_zgrat_v1 behavioral1/memory/1404-8-0x0000000000400000-0x0000000000458000-memory.dmp family_zgrat_v1 behavioral1/memory/1404-10-0x0000000000400000-0x0000000000458000-memory.dmp family_zgrat_v1 behavioral1/memory/1404-14-0x0000000000400000-0x0000000000458000-memory.dmp family_zgrat_v1 behavioral1/memory/1404-16-0x0000000000400000-0x0000000000458000-memory.dmp family_zgrat_v1 behavioral1/memory/1404-19-0x0000000000400000-0x0000000000458000-memory.dmp family_zgrat_v1 -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/1404-8-0x0000000000400000-0x0000000000458000-memory.dmp family_redline behavioral1/memory/1404-10-0x0000000000400000-0x0000000000458000-memory.dmp family_redline behavioral1/memory/1404-14-0x0000000000400000-0x0000000000458000-memory.dmp family_redline behavioral1/memory/1404-16-0x0000000000400000-0x0000000000458000-memory.dmp family_redline behavioral1/memory/1404-19-0x0000000000400000-0x0000000000458000-memory.dmp family_redline -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe RegAsm.exe -
Executes dropped EXE 1 IoCs
pid Process 2780 qemu-ga.exe -
Loads dropped DLL 1 IoCs
pid Process 1404 RegAsm.exe -
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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 SetThreadContext 1 IoCs
description pid Process procid_target PID 2184 set thread context of 1404 2184 driver1.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1404 RegAsm.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2964 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1404 RegAsm.exe Token: SeDebugPrivilege 2964 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe 2964 taskmgr.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 2184 wrote to memory of 1404 2184 driver1.exe 28 PID 1404 wrote to memory of 2780 1404 RegAsm.exe 30 PID 1404 wrote to memory of 2780 1404 RegAsm.exe 30 PID 1404 wrote to memory of 2780 1404 RegAsm.exe 30 PID 1404 wrote to memory of 2780 1404 RegAsm.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\driver1.exe"C:\Users\Admin\AppData\Local\Temp\driver1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Drops startup file
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe"3⤵
- Executes dropped EXE
PID:2780
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2964
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD5a5ce3aba68bdb438e98b1d0c70a3d95c
SHA1013f5aa9057bf0b3c0c24824de9d075434501354
SHA2569b860be98a046ea97a7f67b006e0b1bc9ab7731dd2a0f3a9fd3d710f6c43278a
SHA5127446f1256873b51a59b9d2d3498cef5a41dbce55864c2a5fb8cb7d25f7d6e6d8ea249d551a45b75d99b1ad0d6fb4b5e4544e5ca77bcd627717d6598b5f566a79