Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-04-2024 01:43
Static task
static1
Behavioral task
behavioral1
Sample
c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe
Resource
win10v2004-20240226-en
General
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Target
c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe
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Size
359KB
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MD5
b143722ee29d236259835470633551ee
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SHA1
69f35e71e72530d437297056f5e1c20f50423edb
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SHA256
c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3
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SHA512
80d503f7351bf364f8f1ae8a32c3717c2a11d4273cc67de632ea4c54d7dd5924024ef43c4d7a940a76e9b4207660ff9a4672e45b2695b88bbbce1ea8c8190401
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SSDEEP
6144:XnqaECNPTFkBgWFtBaNzFbwhkzp/LU++d0RIxgZk+mGMeja/K5+QEhIs:6a9NPTF8LFt6Jvzp/L2+Ixp1Gxj4KihJ
Malware Config
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2524-155-0x0000000000F40000-0x0000000004838000-memory.dmp family_zgrat_v1 behavioral1/memory/2524-159-0x000000001EE20000-0x000000001EF30000-memory.dmp family_zgrat_v1 behavioral1/memory/2524-163-0x0000000000F20000-0x0000000000F44000-memory.dmp family_zgrat_v1 -
Detect binaries embedding considerable number of MFA browser extension IDs. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2520-108-0x0000000000400000-0x0000000002B5C000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral1/memory/2520-148-0x0000000000400000-0x0000000002B5C000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral1/memory/2520-151-0x0000000002C00000-0x0000000002D00000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2520-108-0x0000000000400000-0x0000000002B5C000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral1/memory/2520-148-0x0000000000400000-0x0000000002B5C000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral1/memory/2520-151-0x0000000002C00000-0x0000000002D00000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2520-108-0x0000000000400000-0x0000000002B5C000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2520-148-0x0000000000400000-0x0000000002B5C000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2524-158-0x000000001E040000-0x000000001E0C0000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects encrypted or obfuscated .NET executables 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2524-155-0x0000000000F40000-0x0000000004838000-memory.dmp INDICATOR_EXE_DotNET_Encrypted -
Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2524-158-0x000000001E040000-0x000000001E0C0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore -
Detects executables containing potential Windows Defender anti-emulation checks 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2524-158-0x000000001E040000-0x000000001E0C0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
u1no.0.exeu1no.1.exeJDHJKKFBAE.exepid Process 2520 u1no.0.exe 3028 u1no.1.exe 2868 JDHJKKFBAE.exe -
Loads dropped DLL 11 IoCs
Processes:
c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exeu1no.0.execmd.exepid Process 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 2520 u1no.0.exe 2520 u1no.0.exe 1820 cmd.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 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u1no.1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1no.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1no.1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1no.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
u1no.0.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u1no.0.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u1no.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
u1no.0.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid Process 2520 u1no.0.exe 2520 u1no.0.exe 2524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exedescription pid Process Token: SeDebugPrivilege 2524 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u1no.1.exepid Process 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u1no.1.exepid Process 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe 3028 u1no.1.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exeu1no.1.exeu1no.0.execmd.exeJDHJKKFBAE.execmd.exedescription pid Process procid_target PID 2148 wrote to memory of 2520 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 28 PID 2148 wrote to memory of 2520 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 28 PID 2148 wrote to memory of 2520 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 28 PID 2148 wrote to memory of 2520 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 28 PID 2148 wrote to memory of 3028 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 30 PID 2148 wrote to memory of 3028 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 30 PID 2148 wrote to memory of 3028 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 30 PID 2148 wrote to memory of 3028 2148 c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe 30 PID 3028 wrote to memory of 2524 3028 u1no.1.exe 34 PID 3028 wrote to memory of 2524 3028 u1no.1.exe 34 PID 3028 wrote to memory of 2524 3028 u1no.1.exe 34 PID 3028 wrote to memory of 2524 3028 u1no.1.exe 34 PID 2520 wrote to memory of 1820 2520 u1no.0.exe 35 PID 2520 wrote to memory of 1820 2520 u1no.0.exe 35 PID 2520 wrote to memory of 1820 2520 u1no.0.exe 35 PID 2520 wrote to memory of 1820 2520 u1no.0.exe 35 PID 1820 wrote to memory of 2868 1820 cmd.exe 37 PID 1820 wrote to memory of 2868 1820 cmd.exe 37 PID 1820 wrote to memory of 2868 1820 cmd.exe 37 PID 1820 wrote to memory of 2868 1820 cmd.exe 37 PID 2868 wrote to memory of 2992 2868 JDHJKKFBAE.exe 38 PID 2868 wrote to memory of 2992 2868 JDHJKKFBAE.exe 38 PID 2868 wrote to memory of 2992 2868 JDHJKKFBAE.exe 38 PID 2868 wrote to memory of 2992 2868 JDHJKKFBAE.exe 38 PID 2992 wrote to memory of 556 2992 cmd.exe 40 PID 2992 wrote to memory of 556 2992 cmd.exe 40 PID 2992 wrote to memory of 556 2992 cmd.exe 40 PID 2992 wrote to memory of 556 2992 cmd.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe"C:\Users\Admin\AppData\Local\Temp\c6d658617506024ad0bc039975f060655e2d566be2bf77bf5d48020318ec1da3.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Users\Admin\AppData\Local\Temp\u1no.0.exe"C:\Users\Admin\AppData\Local\Temp\u1no.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\JDHJKKFBAE.exe"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\JDHJKKFBAE.exe"C:\Users\Admin\AppData\Local\Temp\JDHJKKFBAE.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\JDHJKKFBAE.exe5⤵
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
PID:556
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C:\Users\Admin\AppData\Local\Temp\u1no.1.exe"C:\Users\Admin\AppData\Local\Temp\u1no.1.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\bc5a16429b969030a00931a912ea760b7142040cd6caa90f2a646358beabd092\1b94eb3597654930b38ba3f91a8038e8.tmp
Filesize1KB
MD5d8d78513ffd1cbedb582e78a5a6164fe
SHA1550966379deea376879a2c48add6af8cd28083bf
SHA25646aacc29b365598f060beacd52aaca6610be2cf0fdcbf2ff51d254e203de33d1
SHA512e7ef054649fa4acb9602e4fabdf5c5d44fed6a0f3497ee1f554a625c85fa3529ec6f415f8632df2d802f24bfc9f21af1fe3884d867ef740a4d900205ddc9fef3
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Filesize
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
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Filesize
2KB
MD5496e8511c21f8b42f408e33add6a7ead
SHA1505f1d1388eeea19de968db144d041be8a3afbac
SHA256d99e3e675dc40589f9899a6bcafc188048b3b30ca1095e505086e05fca749197
SHA512938c7790c4d95f6c3b3ed6e7a0629afa3ad4c062cc47ba01f98aaf1768dce788193846d664a42fc0977a3445e9f0657bf35ec7cbbb08d73f78832da67b40433d
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Filesize
3KB
MD5a84b265d7d8fd7aba198f1d3bcb89bd8
SHA1fe84049dbe05b9939ff8bf474da1c11f9247d9f5
SHA25624a007245fe7460ac6bd9c5fa3ef282ffe42052ef5c30ae38b0ceeef2e0aa3b7
SHA512fde8ea3f5a496db32151d6420d9b1cf6eb801146f5497c79e47c486c8b31714cd0a9614b8a04cf949d804a5409032df4e5c427a023ab84151c262e47c0b93a32
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Filesize
202KB
MD5a7f49a8821946e6fa9972b8af2909998
SHA13049a4914b90e1c35039d467762b84d15a812f48
SHA2562cc3c9aeb3d46d7fb8ce6beb5d49f47ff9b418f10beceae83991154ae40851ff
SHA512518c557537ef9650cf6e6288eb4b4b997b2c2fecc353c8a61f0493ccee479d9168853cc9ad471d8e0e04f3d29b30895da0c5f9fc0b431462d6723128491d27a4
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954