Analysis
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max time kernel
137s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08-05-2024 01:44
Static task
static1
Behavioral task
behavioral1
Sample
1c6ec6d8a7d0be8a38b983777a66d3a0.exe
Resource
win7-20240221-en
General
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Target
1c6ec6d8a7d0be8a38b983777a66d3a0.exe
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Size
470KB
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MD5
1c6ec6d8a7d0be8a38b983777a66d3a0
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SHA1
7f4ffaab20d63c5995362ef4defd70c16e8694e1
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SHA256
15d74c4748b0157bfb6f22a8fef4471d48eb8091e785cc3ef42ac33f89244189
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SHA512
83913967f83c267ac06cf7c9cdb3943083e46fb536071107614bdf750e6bfe1e5f189adaf568bc02174125ac5992545ca8a26d2ed85a94fec1876ddae4750b40
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SSDEEP
6144:rXfzbu1V3OQQFQMRxpZL9yZuAGyZUy+4WJKpaWbP64LlwvfVriPF:rX7S1V3hQFQMRxxryZsBKpaaSHVriPF
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/2988-244-0x00000000001D0000-0x0000000003A04000-memory.dmp family_zgrat_v1 behavioral1/memory/2988-246-0x000000001EF40000-0x000000001F04A000-memory.dmp family_zgrat_v1 behavioral1/memory/2988-250-0x0000000005940000-0x0000000005964000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral1/memory/2868-255-0x0000000000400000-0x00000000004C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 2136 u2as.0.exe 1488 run.exe 1968 u2as.3.exe -
Loads dropped DLL 16 IoCs
pid Process 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 1488 run.exe 1488 run.exe 1488 run.exe 940 cmd.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.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 SetThreadContext 2 IoCs
description pid Process procid_target PID 1488 set thread context of 940 1488 run.exe 33 PID 940 set thread context of 2868 940 cmd.exe 37 -
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 u2as.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2as.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u2as.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 u2as.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u2as.0.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 1488 run.exe 1488 run.exe 940 cmd.exe 940 cmd.exe 2988 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2988 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2988 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2988 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2988 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2868 MSBuild.exe 2136 u2as.0.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 1488 run.exe 940 cmd.exe 940 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2988 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2868 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe 1968 u2as.3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2868 MSBuild.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2980 wrote to memory of 2136 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 28 PID 2980 wrote to memory of 2136 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 28 PID 2980 wrote to memory of 2136 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 28 PID 2980 wrote to memory of 2136 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 28 PID 2980 wrote to memory of 1488 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 31 PID 2980 wrote to memory of 1488 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 31 PID 2980 wrote to memory of 1488 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 31 PID 2980 wrote to memory of 1488 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 31 PID 1488 wrote to memory of 940 1488 run.exe 33 PID 1488 wrote to memory of 940 1488 run.exe 33 PID 1488 wrote to memory of 940 1488 run.exe 33 PID 1488 wrote to memory of 940 1488 run.exe 33 PID 1488 wrote to memory of 940 1488 run.exe 33 PID 2980 wrote to memory of 1968 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 36 PID 2980 wrote to memory of 1968 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 36 PID 2980 wrote to memory of 1968 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 36 PID 2980 wrote to memory of 1968 2980 1c6ec6d8a7d0be8a38b983777a66d3a0.exe 36 PID 940 wrote to memory of 2868 940 cmd.exe 37 PID 940 wrote to memory of 2868 940 cmd.exe 37 PID 940 wrote to memory of 2868 940 cmd.exe 37 PID 940 wrote to memory of 2868 940 cmd.exe 37 PID 940 wrote to memory of 2868 940 cmd.exe 37 PID 940 wrote to memory of 2868 940 cmd.exe 37 PID 1968 wrote to memory of 2988 1968 u2as.3.exe 38 PID 1968 wrote to memory of 2988 1968 u2as.3.exe 38 PID 1968 wrote to memory of 2988 1968 u2as.3.exe 38 PID 1968 wrote to memory of 2988 1968 u2as.3.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\1c6ec6d8a7d0be8a38b983777a66d3a0.exe"C:\Users\Admin\AppData\Local\Temp\1c6ec6d8a7d0be8a38b983777a66d3a0.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Users\Admin\AppData\Local\Temp\u2as.0.exe"C:\Users\Admin\AppData\Local\Temp\u2as.0.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2136
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C:\Users\Admin\AppData\Local\Temp\u2as.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u2as.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1488 -
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:940 -
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:2868
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C:\Users\Admin\AppData\Local\Temp\u2as.3.exe"C:\Users\Admin\AppData\Local\Temp\u2as.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1968 -
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:2988
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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\81950f7e7cbd108086cf2da3a401afdfffc60d9b485aac5dd52f7a137c00f950\4ef366a2a8de482ea4c3d86d459c73d7.tmp
Filesize1KB
MD50a047aeae6ab67c2fc536966d24d482a
SHA1d74dcbc70bf601fc96c4386e6be9c4181e092e09
SHA256e33bae562b4e390a07b039cf8ab8c774b0077d9148054432d1ae8bb7969cf4bd
SHA51219484dc9d866a8d53939ded22581393f0b37b0c82760497308ea168f8b1b25fb9a24255fe07f974a7d7ca93f4550ddc2176246cff53a47ab1270ff4b0f6d8ded
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Filesize
1.4MB
MD5deb0caeb09d77f4c7178fc33d0e23d7c
SHA10d580dadcc01269352f3f4badcbc7e5ea7838762
SHA2568dfb8654ebea072e2bbde7beeaef598879679aef9074d6f2fa6ee59700a21dde
SHA5129310be9353920e3955f818ceec475c220071776564b50fa0436f731019c352116bf3f6f82534ca943bdc4a3ccc54e7edfef062bab4bb148d9d89213fcbdbb0d3
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Filesize
1.6MB
MD59bb67e904ac371b5ffd143f8fb54e1e2
SHA158009e463133af8b89b59716fe255b118eca872c
SHA25644afbc66f029be48db5d01678a0af7baf541e4a61d4b07391aa0470f0a961ded
SHA512573c196dc87a1d3ea22b3ebdd2be1e4fbfbd3ea431694ec5e503f5cc6717b7d63a478c5c981ba5b467176aadd352c92f1d026b60a28b8ff76390af6903c1cdc0
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Filesize
2KB
MD5a1e8a4dfeb3a2188eb1d705cda905c3f
SHA1ae599b40ceed2a4f857ba0c857bd0d81fc8d54d7
SHA256c0ce12d89d27554742ee8f94c4bb31525fbfacc4de17f3c2a9cb2ade693c3f56
SHA5125907acb01b434ca09e2945b47ca9021fc865c5bae38c0e753479be9bb45b46ec52e42cff0482289eb9447324a23d853a29533f2bcda313c32cc5e6924b1feff8
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
224KB
MD53f109a02c8d642e8003a1188df40d861
SHA1f723f38471b8872443aa9177eef12a96c02cc84a
SHA2566523b44da6fa7078c7795b7705498e487b0625e28e15aec2d270c6e4a909b5a5
SHA512023696a52d48c465ab62e3ee754b445093b8a0ed0a232b430ce1f0db3dae382c9e1fba210c2b04d1018cc29bfb69c546976912f3939a76e98bcb792ae57af0da
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Filesize
1.2MB
MD5f344794dc910dc343f92ded2c6b5e0ab
SHA1e5878518ce55ce5bd1890d5e04a82eb22d5a848a
SHA2563cf94707697ce0141960b05a15cbd3c3b791196995b1d21c4ff6bfb59997e235
SHA512ee00ad0c728c750b6c75001ba52df7ef367bebf1cbc01e2c9370dd42b1867b5347d5e68254f427dddde3214f2fae1341ab76c7faa3a4724e1d1d43fae97d3a58
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Filesize
84KB
MD5a276acc3fd657d7665bd4ddce8fb9749
SHA1c02642eec3f4e8b0314045ee95e0a15abd853ea8
SHA2566565f36d224ff27d89ad39a0d87f851f64308834d86e8a7cd02e9e1ea44187c8
SHA512178476d229ff011cb1f39048acae46b42a80b2ec209b283a8237604646b09224446c5bb3a690191c4fd58813611d7c06b4fb23699cd76ad020a5d0bf4d456d79
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Filesize
446KB
MD5485008b43f0edceba0e0d3ca04bc1c1a
SHA155ae8f105af415bb763d1b87f6572f078052877c
SHA25612c22ba646232d5d5087d0300d5cfd46fed424f26143a02dc866f1bfceab3c10
SHA512402652786daae635c7405f5fa0924d768cbde2086f9f57b10f00f921dec98e37168f5c3a6baa5593ba9a478f3971d32747c517ffd485d25634c924e6b08815b1
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Filesize
262KB
MD5ef92ce35b564f1c40c75fc513fe11cc5
SHA121d28c08e0d79e741bd5d04f4e343846ca8c6d05
SHA25636465ac7849d2877b2194f05394ac0c540054cc771b0d8d57810c6262c2fae3a
SHA512b6618d10c9f094e7b1fef524da5abe2ab248c0addad699779328431a0b83ac73fedca162e6682dc081bf884d31ee6231265c00263fa23fdd9799c8f662f4e6f0
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Filesize
84KB
MD5e68562f63265e1a70881446b4b9dc455
SHA1da16ef9367bde3ce892b1a0e33bc179d8acdceb3
SHA256c8b16f1c6883a23021da37d9116a757f971fe919d64ef8f9dba17a7d8dd39adb
SHA5126bedea10a5b50f6e93e8566c18970c8ad1b8dfc7d5961069fc5d5216dcdded0b2a2ad8dd91f4ad80f8604d573a343c126df238ee5c448cdc26b899077957a674
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Filesize
120KB
MD5f383f6f4e764619bd19e319335d3ef2b
SHA199f287e49a15e495b4ead8e5589364a5f87b357e
SHA25603951dfe05bf74c61568aed50b9d8ce5ecf0e0c2b8e73bc37e1a699ae7eebc9d
SHA5126fa960a084f42e6de25b74782d205c48ca9329997fc2ae8db902bb653da5e878ed92ced6b37472248d5bdc820fc48080ae4fce41556c4b20a049e30bf93d6934
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954