Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-04-2024 10:02
Static task
static1
Behavioral task
behavioral1
Sample
18e0c5edb8ea07497409dd0f477bbdc1.exe
Resource
win7-20240419-en
General
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Target
18e0c5edb8ea07497409dd0f477bbdc1.exe
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Size
347KB
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MD5
18e0c5edb8ea07497409dd0f477bbdc1
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SHA1
3ffea66b9005732e51d20d0e10a921c211702f5d
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SHA256
46c349e1b774320b7c458b390f61a6e73bcabca4b90c5c6c47229face01360b1
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SHA512
18e6dbcfed7a69935f936354ea50fdbddefa539762345e6327a7077694d9fe515155a55c045f7fb1e44f664fadfd5ca48ef3935aa7651d4024109081c57ff117
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SSDEEP
6144:aGNJdD4C4xkIsmIqLoSj9hXc6+Bl7+sysO+ThbGlN50BdYjFqq:d5a+IsmhoSZG5lysynD50Hbq
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 behavioral2/memory/4392-245-0x0000018100A40000-0x0000018104338000-memory.dmp family_zgrat_v1 behavioral2/memory/4392-246-0x000001811EB40000-0x000001811EC50000-memory.dmp family_zgrat_v1 behavioral2/memory/4392-251-0x000001811E7E0000-0x000001811E804000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/4528-268-0x0000000000F10000-0x0000000000FD6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 18e0c5edb8ea07497409dd0f477bbdc1.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation u12c.3.exe -
Executes dropped EXE 3 IoCs
pid Process 384 u12c.0.exe 1536 run.exe 404 u12c.3.exe -
Loads dropped DLL 3 IoCs
pid Process 1536 run.exe 384 u12c.0.exe 384 u12c.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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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1536 set thread context of 3296 1536 run.exe 98 PID 3296 set thread context of 4528 3296 cmd.exe 112 -
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 3604 1380 WerFault.exe 90 3624 384 WerFault.exe 91 -
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 u12c.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u12c.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u12c.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 u12c.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u12c.0.exe -
Suspicious behavior: EnumeratesProcesses 52 IoCs
pid Process 1536 run.exe 384 u12c.0.exe 384 u12c.0.exe 1536 run.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 384 u12c.0.exe 3296 cmd.exe 3296 cmd.exe 3296 cmd.exe 3296 cmd.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 1536 run.exe 3296 cmd.exe 3296 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4392 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 4528 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe 404 u12c.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1536 run.exe 1536 run.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1380 wrote to memory of 384 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 91 PID 1380 wrote to memory of 384 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 91 PID 1380 wrote to memory of 384 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 91 PID 1380 wrote to memory of 1536 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 93 PID 1380 wrote to memory of 1536 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 93 PID 1380 wrote to memory of 1536 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 93 PID 1380 wrote to memory of 404 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 94 PID 1380 wrote to memory of 404 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 94 PID 1380 wrote to memory of 404 1380 18e0c5edb8ea07497409dd0f477bbdc1.exe 94 PID 1536 wrote to memory of 3296 1536 run.exe 98 PID 1536 wrote to memory of 3296 1536 run.exe 98 PID 1536 wrote to memory of 3296 1536 run.exe 98 PID 1536 wrote to memory of 3296 1536 run.exe 98 PID 404 wrote to memory of 4392 404 u12c.3.exe 109 PID 404 wrote to memory of 4392 404 u12c.3.exe 109 PID 3296 wrote to memory of 4528 3296 cmd.exe 112 PID 3296 wrote to memory of 4528 3296 cmd.exe 112 PID 3296 wrote to memory of 4528 3296 cmd.exe 112 PID 3296 wrote to memory of 4528 3296 cmd.exe 112 PID 3296 wrote to memory of 4528 3296 cmd.exe 112
Processes
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C:\Users\Admin\AppData\Local\Temp\18e0c5edb8ea07497409dd0f477bbdc1.exe"C:\Users\Admin\AppData\Local\Temp\18e0c5edb8ea07497409dd0f477bbdc1.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Users\Admin\AppData\Local\Temp\u12c.0.exe"C:\Users\Admin\AppData\Local\Temp\u12c.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 23323⤵
- Program crash
PID:3624
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C:\Users\Admin\AppData\Local\Temp\u12c.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u12c.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:1536 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4528
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C:\Users\Admin\AppData\Local\Temp\u12c.3.exe"C:\Users\Admin\AppData\Local\Temp\u12c.3.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:404 -
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:4392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 10362⤵
- Program crash
PID:3604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1380 -ip 13801⤵PID:3000
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3528 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:31⤵PID:2404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 384 -ip 3841⤵PID:3164
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4056 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵PID:2608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
1KB
MD581ad465b692be456cf8a4dfaa0082fab
SHA1aadd4f4ba4589bfef7845fd456cb124dd844cb1b
SHA25604acbd3aef15fbeceea3c2b5df05c28a60ac198c6f1af8a2b7b67a1b1c2e01b2
SHA51222d5e1134cd599d5a13c9f03b70e4c5d2c46cf4f180580ab638bdd1b13a259beeecaffe9607a097eccca132fcb72d2ecd86d5ca54d13013a26cbe1cf261d2d96
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
40B
MD520d4b8fa017a12a108c87f540836e250
SHA11ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA2566028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856
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Filesize
1.4MB
MD5fa9064ac38ef9c79a9ca72e21fe97df1
SHA1620433818da05d3309cddf72a8843db0c94d284b
SHA256bdee9a752476988ddc2322b405be7a2514cc74770e47a9b6593fbefbcc595ad4
SHA5127c701414069f920cb24c709e3946dc7495185220944a7ea7ac8f8b642b886848571afd02758a18e9903df71664745b024bef6752ef0471c7dd8430079c548b9e
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Filesize
2KB
MD5217c1fd8dac655049243b463f4b584e4
SHA106f9cbed7a0f356d80218c7f776fab282185fbea
SHA2561b34cc97b31ba11c19093ed17f853c7b673d133ca24c7578dfbe59172dec8e96
SHA512bdabac7896b22877074841418dd69ac1f7366209178cb29631e472749c88009fda307035f205dee6a0fc2ccabcd8531ec465ab00da5498caacc0ff5f19006b1e
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Filesize
3KB
MD50f23843408e52f5e84b9c469704ff7ae
SHA1e59039cee02c8c146e3e6100f8a9e19d4e138059
SHA256d0de1e53a27dafa762962bb5525c4d500ad9437533a68de721f75a916b93da99
SHA512c5259d1ce39992d682c1bf07ea76c4a56f43e06797a60218c4f3e3f68ea39d65144e357e800722c9dab406b1cc465bf1e5fd9fba00ce37fff584d53d41a5e07b
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
20KB
MD591dbaf73c1a8c55254d90272f998e412
SHA12b86b31c8c00c937291e5ac3b1d134a5df959acf
SHA2560628922305d2478ba75a48efadf932d439616eaf1ff908be334793f7bde28107
SHA512109f4f59616cc1d1682b4d9468804f7668c77ce1878afec06a57037193f31a9c1c39f5d269277462936373b129d26488cddcc34d455c27185534e7754baaa988
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Filesize
203KB
MD5036d3ce47a1d269d98d8ed37ff306a5a
SHA1158f0d3451f4edb74d9a6201b07fb266b0df5feb
SHA25640aafb9123cf17b680ab9bf168950a073d7c1c703af7f61cf3b6ab907ec4244a
SHA512e67277a9360a453e9fc7a44ca530fca1bc2f767c1c8ccdcfed0b0dff420bfc3a74b4389123465b761227acaaa4898cb9497e5f16c4a34ee55327584e8f3f404c
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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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