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Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09/04/2024, 04:09
Static task
static1
Behavioral task
behavioral1
Sample
fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe
Resource
win7-20240221-en
General
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Target
fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe
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Size
447KB
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MD5
1eab9c6c10e4bb94eb509ef72de18a8f
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SHA1
1d9cbde314dc78232084a239e9dd4b07b6c859dd
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SHA256
fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5
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SHA512
e7f269b943a76722d0e5fbf3cfc634ea44bfc058214c82148837050fe5d61d49aa31a4f44badf44474d7e338aa22ad22b6ad3f1e42d41cf0dca64617dbc55996
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SSDEEP
6144:ipeiI1F1x0WnZFsHxbLWK+fAaC2hAf3Ij6khUI:ceb1F1x0WnZFsHhWK3R2h56kGI
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/3212-139-0x0000017CDCE30000-0x0000017CE0728000-memory.dmp family_zgrat_v1 behavioral2/memory/3212-142-0x0000017CFBD50000-0x0000017CFBE60000-memory.dmp family_zgrat_v1 behavioral2/memory/3212-146-0x0000017CFBEA0000-0x0000017CFBEC4000-memory.dmp family_zgrat_v1 -
Detect binaries embedding considerable number of MFA browser extension IDs. 4 IoCs
resource yara_rule behavioral2/memory/4840-124-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/4840-166-0x0000000002E30000-0x0000000002F30000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/4840-175-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/4840-191-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 4 IoCs
resource yara_rule behavioral2/memory/4840-124-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/4840-166-0x0000000002E30000-0x0000000002F30000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/4840-175-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/4840-191-0x0000000000400000-0x0000000002D21000-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
resource yara_rule behavioral2/memory/4840-124-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/4840-175-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/4840-191-0x0000000000400000-0x0000000002D21000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects encrypted or obfuscated .NET executables 1 IoCs
resource yara_rule behavioral2/memory/3212-139-0x0000017CDCE30000-0x0000017CE0728000-memory.dmp INDICATOR_EXE_DotNET_Encrypted -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation u1ik.1.exe Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation u1ik.0.exe Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation IJJJKEGHJK.exe -
Executes dropped EXE 3 IoCs
pid Process 4840 u1ik.0.exe 3964 u1ik.1.exe 3700 IJJJKEGHJK.exe -
Loads dropped DLL 2 IoCs
pid Process 4840 u1ik.0.exe 4840 u1ik.0.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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Program crash 2 IoCs
pid pid_target Process procid_target 644 1964 WerFault.exe 84 2460 4840 WerFault.exe 93 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1ik.1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1ik.1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1ik.1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u1ik.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u1ik.0.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4476 PING.EXE -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4840 u1ik.0.exe 4840 u1ik.0.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4840 u1ik.0.exe 4840 u1ik.0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3212 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe 3964 u1ik.1.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1964 wrote to memory of 4840 1964 fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe 93 PID 1964 wrote to memory of 4840 1964 fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe 93 PID 1964 wrote to memory of 4840 1964 fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe 93 PID 1964 wrote to memory of 3964 1964 fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe 97 PID 1964 wrote to memory of 3964 1964 fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe 97 PID 1964 wrote to memory of 3964 1964 fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe 97 PID 3964 wrote to memory of 3212 3964 u1ik.1.exe 103 PID 3964 wrote to memory of 3212 3964 u1ik.1.exe 103 PID 4840 wrote to memory of 1092 4840 u1ik.0.exe 105 PID 4840 wrote to memory of 1092 4840 u1ik.0.exe 105 PID 4840 wrote to memory of 1092 4840 u1ik.0.exe 105 PID 1092 wrote to memory of 3700 1092 cmd.exe 109 PID 1092 wrote to memory of 3700 1092 cmd.exe 109 PID 1092 wrote to memory of 3700 1092 cmd.exe 109 PID 3700 wrote to memory of 100 3700 IJJJKEGHJK.exe 110 PID 3700 wrote to memory of 100 3700 IJJJKEGHJK.exe 110 PID 3700 wrote to memory of 100 3700 IJJJKEGHJK.exe 110 PID 100 wrote to memory of 4476 100 cmd.exe 112 PID 100 wrote to memory of 4476 100 cmd.exe 112 PID 100 wrote to memory of 4476 100 cmd.exe 112
Processes
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C:\Users\Admin\AppData\Local\Temp\fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe"C:\Users\Admin\AppData\Local\Temp\fe12713fcc721515aac3aeed8a8f7802879aa71648c2e6f2c190ffac96b109a5.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\u1ik.0.exe"C:\Users\Admin\AppData\Local\Temp\u1ik.0.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\IJJJKEGHJK.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Users\Admin\AppData\Local\Temp\IJJJKEGHJK.exe"C:\Users\Admin\AppData\Local\Temp\IJJJKEGHJK.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3700 -
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\IJJJKEGHJK.exe5⤵
- Suspicious use of WriteProcessMemory
PID:100 -
C:\Windows\SysWOW64\PING.EXEping 2.2.2.2 -n 1 -w 30006⤵
- Runs ping.exe
PID:4476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 21283⤵
- Program crash
PID:2460
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C:\Users\Admin\AppData\Local\Temp\u1ik.1.exe"C:\Users\Admin\AppData\Local\Temp\u1ik.1.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3964 -
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:3212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 13562⤵
- Program crash
PID:644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1964 -ip 19641⤵PID:3556
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4840 -ip 48401⤵PID:1368
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5a33e5b189842c5867f46566bdbf7a095
SHA1e1c06359f6a76da90d19e8fd95e79c832edb3196
SHA2565abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454
SHA512f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b
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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
106KB
MD5fe380780b5c35bd6d54541791151c2be
SHA17fe3a583cf91474c733f85cebf3c857682e269e1
SHA256b64a84d1f88e4e78464a1901c1cb5bbd5f00bb73203d719e64e072157a087b53
SHA512ba05ba8aa13c4bc1cf98fbf6c08b021e8b19354098e0397fc8e1e5d3dcce367c1063203f24e50d0973193f6535681d0a43486e5dade5d112853b7a2fe8739b6c
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Filesize
3KB
MD586e78df8475535008b4c4fb0083cdf39
SHA13dd47a744d52f37fb0eb0a139dd5701e18557f2e
SHA2566defefb9e16ce684876965065a2dd0e4c90a8557d87b1ff5fe7144b640b7d422
SHA51265ad3898fa8c9dd526f272dd7109ba8fdba783b3a8a773c24d079d76ebf01c0ab09730cbbc0cfb5b4997e55d24661ec16ee120bffb55b1d02dcb5f726315a8b9
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Filesize
272KB
MD5ec25cda1d5b065c5515b85186a7647e5
SHA19c7ef89219e6a3e78f219fb008c9f9eb8ac2b4e5
SHA25646c1edd93556f791a68d1c6caea6d8ff472d7dcf3faa940f7cbf489ab9b0d2ab
SHA51206b20a3a10fb66ca79a5f5b0810f3e1b115618df98ef26e2f917ee26910d843204c0d701de1bb83302b463dd8c4f8f9cef1f4461555fb47b3c373c3cecc77c34
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954