Analysis
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max time kernel
125s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 01:40
Static task
static1
Behavioral task
behavioral1
Sample
bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe
Resource
win10v2004-20240419-en
General
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Target
bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe
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Size
419KB
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MD5
27bdf1a30740d66ac16cb2924842fc4c
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SHA1
bf5f648b4b4a1a928b0f38ea21800cba55fab626
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SHA256
bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580
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SHA512
afe92674a427ddc2a89630499cfce84effe57c9dbfa710ec3f3ea9ec1064a2d00c52177e4bd09e64d1e4248c57f9492a99bfbe4a82b85679fb0323ff3fb3aaf0
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SSDEEP
6144:JWigHbPbnW5OdaZLB+zKwTTfRLpEGzYSIpB5Apy3E6Y:JZ2zzsZN+JTTlptIp7AIU6Y
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/1256-277-0x0000000001320000-0x0000000004C18000-memory.dmp family_zgrat_v1 behavioral1/memory/1256-278-0x000000001EE60000-0x000000001EF70000-memory.dmp family_zgrat_v1 behavioral1/memory/1256-282-0x000000001E020000-0x000000001E044000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral1/memory/2844-315-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
resource yara_rule behavioral1/memory/3020-196-0x0000000000400000-0x0000000001A17000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
resource yara_rule behavioral1/memory/3020-196-0x0000000000400000-0x0000000001A17000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral1/memory/3020-196-0x0000000000400000-0x0000000001A17000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects encrypted or obfuscated .NET executables 1 IoCs
resource yara_rule behavioral1/memory/1256-277-0x0000000001320000-0x0000000004C18000-memory.dmp INDICATOR_EXE_DotNET_Encrypted -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 3020 u17k.0.exe 2140 run.exe 2596 u17k.3.exe -
Loads dropped DLL 17 IoCs
pid Process 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 2140 run.exe 3020 u17k.0.exe 3020 u17k.0.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 2124 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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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2140 set thread context of 2124 2140 run.exe 31 PID 2124 set thread context of 2844 2124 cmd.exe 36 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u17k.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u17k.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u17k.3.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 u17k.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u17k.0.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3020 u17k.0.exe 2140 run.exe 2140 run.exe 3020 u17k.0.exe 2124 cmd.exe 2124 cmd.exe 1256 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1256 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1256 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1256 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1256 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2844 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2140 run.exe 2124 cmd.exe 2124 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1256 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2844 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe 2596 u17k.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2140 run.exe 2140 run.exe 2844 MSBuild.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1568 wrote to memory of 3020 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 28 PID 1568 wrote to memory of 3020 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 28 PID 1568 wrote to memory of 3020 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 28 PID 1568 wrote to memory of 3020 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 28 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 1568 wrote to memory of 2140 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 30 PID 2140 wrote to memory of 2124 2140 run.exe 31 PID 2140 wrote to memory of 2124 2140 run.exe 31 PID 2140 wrote to memory of 2124 2140 run.exe 31 PID 2140 wrote to memory of 2124 2140 run.exe 31 PID 1568 wrote to memory of 2596 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 33 PID 1568 wrote to memory of 2596 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 33 PID 1568 wrote to memory of 2596 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 33 PID 1568 wrote to memory of 2596 1568 bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe 33 PID 2140 wrote to memory of 2124 2140 run.exe 31 PID 2596 wrote to memory of 1256 2596 u17k.3.exe 34 PID 2596 wrote to memory of 1256 2596 u17k.3.exe 34 PID 2596 wrote to memory of 1256 2596 u17k.3.exe 34 PID 2596 wrote to memory of 1256 2596 u17k.3.exe 34 PID 2124 wrote to memory of 2844 2124 cmd.exe 36 PID 2124 wrote to memory of 2844 2124 cmd.exe 36 PID 2124 wrote to memory of 2844 2124 cmd.exe 36 PID 2124 wrote to memory of 2844 2124 cmd.exe 36 PID 2124 wrote to memory of 2844 2124 cmd.exe 36 PID 2124 wrote to memory of 2844 2124 cmd.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe"C:\Users\Admin\AppData\Local\Temp\bba5742cbd5e620ae6206dd33bd7d6669b8ba1406f36eeb3ba4fa13ff1f13580.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\u17k.0.exe"C:\Users\Admin\AppData\Local\Temp\u17k.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3020
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C:\Users\Admin\AppData\Local\Temp\u17k.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u17k.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2844
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C:\Users\Admin\AppData\Local\Temp\u17k.3.exe"C:\Users\Admin\AppData\Local\Temp\u17k.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2596 -
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:1256
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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\252e99e709753c2ab04b66e213ab7d72cfdb494a7016e07d23bc17fe7cebab94\5841eab2e40141f586dde04a2b106a99.tmp
Filesize1KB
MD547ad0b4ac6d68b7596854443540053e3
SHA1023779ebf3498dca524ec2768be388fd7367e8bd
SHA256b9542fbb38f15bfee987f245941cb7ca3f6572192413d84cdad3a5b62d723c07
SHA512179f24215e6463f846e60adc3523e5d4056dbb768fa815577ff30e391f5faf5249f70d02419a5e0b80298102b1e9473780005447732e9d35d6d954ff776cfbe0
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Filesize
1.4MB
MD5c1d1a572832a602131baa9e5b9e3d9ec
SHA1d47d51c2847e45a6a5f74bd713651ca306c263e2
SHA2567634c423e7b897af755f5482a4ef364f78bc89f44e33e5d41af1c53618a42efe
SHA51222ecffdf406851280a54fbc1392477fac5f0afe08f728c563f8cbecbd02201ad35c6a0ac5dc005d62e2cd39fd40820e4b156ddd461af09a340e1f68ccdf20dc2
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
2KB
MD5d5729ba16385611a1dce1de5e3df1c2c
SHA10cca4a3da2757166c4fd46499446b43e7e33c3c0
SHA256919ad47ebc38b0487cc27c0da1e67898fbca53815eb99f0d2ae248831f8e9c92
SHA512674e370ce0a2f34fa92343ef11152bc01dfa67994ece39c22c0409b3540de372ac56d8ed274a25a42da601eb015a3430e75c01526aa437da4a1c2c567b89ab47
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Filesize
3KB
MD57099e49d04ed765239bd489bef1b7a90
SHA16f9f498176ddf1fa22eadff1de8e48df2ba9f1ee
SHA2567cde1afeb0df0369a5a78c6b12b212ace353c137d610a4cd73645d6d283bfa5c
SHA512a2e1c8dd90c5ae33c3953d3fa20f397628dd2ddb67bf67655bb334f8b3306c4ff0f2ad2274cb94fec04603c5848a4444124db16bf751932111fbd39e4a09c785
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
302KB
MD5fff0b72b805f8622530d454d3ffe4e40
SHA157900c51fdd51436d554e81c7febb9d202e1eb8b
SHA256c032e2b1c04b5e2b9bc3ae439e75b993d1e3e03163ac6e589a50cec3745fec7e
SHA512787eeb8e1184643711ab5a95adb297d9f35c49ad45b81cfe3e4c615067e7de0aea72bdcc452fe6bd9b4f9aebab63e4f5e03437f26dda24b39cddb834e4f65c42
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Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
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Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
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Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571