Overview
overview
7Static
static
78ef8be947a...6f.exe
windows7-x64
78ef8be947a...6f.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...rb.dll
windows7-x64
3$PLUGINSDI...rb.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...la.rtf
windows7-x64
4$PLUGINSDI...la.rtf
windows10-2004-x64
1$PLUGINSDI...ay.dll
windows7-x64
7$PLUGINSDI...ay.dll
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ML.dll
windows7-x64
3$PLUGINSDI...ML.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$R1/$_1_/U...ll.exe
windows7-x64
7$R1/$_1_/U...ll.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3Analysis
- max time kernel
143s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
04/02/2024, 10:54
Behavioral task
behavioral1
Sample
8ef8be947abf2097d72b29c77d2bcf6f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8ef8be947abf2097d72b29c77d2bcf6f.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InvokeShellVerb.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InvokeShellVerb.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/MoreInfo.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/MoreInfo.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/ask_eula.rtf
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/ask_eula.rtf
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsArray.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsArray.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsisXML.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsisXML.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
$R1/$_1_/Uninstall.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$R1/$_1_/Uninstall.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231215-en
General
- Target 8ef8be947abf2097d72b29c77d2bcf6f.exe
- Size 1.6MB
- Sample240204-mzqpsaaaar
- SHA256 11c50f2f12ce77d8f1d6098733ba9e3e4e08e81e54ac613df2b006d53f08efc2
- MD5 8ef8be947abf2097d72b29c77d2bcf6f
- SHA1 eb6d1ccef39e46b34b20e45f58b7235630958fcd
- SHA512 e3dfd2e09d04a9ce87717d4d7078094589d9cf4c5b73a88b4120e1bd181ab0c542827c02f8d2f9449d8824ed3deced916f6535f6a6a70ad6fd178f19dfa636be
- SSDEEP 49152:B4iUJg/bzdpAI7QeZ6688/ykGl4y8u7CUxE:BpUJWbp+IdQ3VPmyrBq
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Loads dropped DLL 8 IoCs
pid Process 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Applications\8ef8be947abf2097d72b29c77d2bcf6f.exe 8ef8be947abf2097d72b29c77d2bcf6f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Applications\8ef8be947abf2097d72b29c77d2bcf6f.exe\IsHostApp 8ef8be947abf2097d72b29c77d2bcf6f.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe 3592 8ef8be947abf2097d72b29c77d2bcf6f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ef8be947abf2097d72b29c77d2bcf6f.exe"C:\Users\Admin\AppData\Local\Temp\8ef8be947abf2097d72b29c77d2bcf6f.exe"1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\System.dll
- Size 11KB
- SHA256 7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
- MD5 bf712f32249029466fa86756f5546950
- SHA1 75ac4dc4808ac148ddd78f6b89a51afbd4091c2e
- SHA512 13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4
- SSDEEP 192:0N2gQuUwXzioj4KALV2upWzVd7q1QDXEbBZ8KxHdGzyS/Kx:rJoiO8V2upW7vQjS/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\UAC.dll
- Size 13KB
- SHA256 c5ab2926c268257122d0342739e73573d7eeda34c861bc7a68a02cbc69bd41af
- MD5 a88baad3461d2e9928a15753b1d93fd7
- SHA1 bb826e35264968bbc3b981d8430ac55df1e6d4a6
- SHA512 5edcf46680716930da7fd1a41b8b0426f057cf4becefb3ee84798ec8b449726afb822fb626c4942036a1ae3bb937184d1f71d0e45075abb5bf167f5d833df43a
- SSDEEP 192:qP6KdXy+Yo7e1J8qC25a5mDFmCLGUCVGpU6uNck87I0S/TDqwyTq+:q/q3Pgd5mx6VkEck87ILCTN
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\UserInfo.dll
- Size 4KB
- SHA256 6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae
- MD5 c7ce0e47c83525983fd2c4c9566b4aad
- SHA1 38b7ad7bb32ffae35540fce373b8a671878dc54e
- SHA512 ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\apphelp.dll
- Size 331KB
- SHA256 4a4122bc82cec21dcc21cb3dbf312d9b982a114f83b7dd5be1261cbe0093db2d
- MD5 09639fb12898070e03ae06add25dc6b4
- SHA1 d06703f591a8eb44c7b6db04ee1bd29e44ff3eff
- SHA512 822616ec38f82a7451e344c5e8558641726de4f10b2749b5c9c1b09cde91c466d9bb188c8340c98d83ff549f68abdbd895bd9066987ecaf738c4a2c9a2dd15a9
- SSDEEP 6144:JWKHD6w9k7NTO5REOGlFOID5xnwlDDG6H3i+IN8EM:Mw9k7ZcGTOID5xnw/Hk8P
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\apphelp.dll
- Size 203KB
- SHA256 7879e89050613222f953a29c781481d77e2a82dc8f8a1a71e98cccd7c83026ac
- MD5 9d5eaee1e4866d162ae4c79544c03d01
- SHA1 654efcd825553f8f393aaadff869deb344936590
- SHA512 84ea11f02274fedbd509c72f0f490697b1d71fb7e287371e0714b59ffc5222e0df7daf66b1a5ebd4874f7a49aee91e46ae347104dd9c89ebdd3484eabf32f5ee
- SSDEEP 3072:JWKHD6CTV9k7xTTCZHQLi0Oa2RAZOGlhNAn+mAA5IJ5syR6oSDT2aQDg3k3Y2+:JWKHD6w9k7NTO5REOGlFOID5xn+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\nsDialogs.dll
- Size 9KB
- SHA256 416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6
- MD5 4ccc4a742d4423f2f0ed744fd9c81f63
- SHA1 704f00a1acc327fd879cf75fc90d0b8f927c36bc
- SHA512 790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb
- SSDEEP 192:SbEunjqjIcESwFlioU3M0LLF/t8t9pKSfOi:SbESjFCw6oWPFl8jfOi
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\registry.dll
- Size 24KB
- SHA256 0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d
- MD5 2b7007ed0262ca02ef69d8990815cbeb
- SHA1 2eabe4f755213666dbbbde024a5235ddde02b47f
- SHA512 aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca
- SSDEEP 384:W2mvyNjH3rPnAZ4wu2QbnC7qB7PnrvScaeYA4CIDEge/QqL2AQ:/75w/OfrzB4CUxuQfA
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsc5A17.tmp\soffer.dll
- Size 194KB
- SHA256 149279f79ad29d68c444111b7a1120e5053ad41444c5ebb6281f46257c050efd
- MD5 cff6a9dc992dcc7c9c3a3cf6e64d4df0
- SHA1 e7f7847c2d2ff0781d27e029f209c4c2bd8e355f
- SHA512 176e6ca3d2f907026da35c35d11f586225a0c388acbca474c9dbcf43913bd068e691302084b1c695e7e9678d57033162f51aa67fa2220941f1b0c288019888da
- SSDEEP 3072:RODbjm2m5qIlKSdFN1r+ixG8JGusuZravUoqdYymSTqN:RODbjzux8ixG8JGusuFdNm80
- MD5 SHA1 SHA512 SSDEEP