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Analysis
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max time kernel
150s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
06/08/2023, 15:40
Static task
static1
Behavioral task
behavioral1
Sample
8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe
Resource
win7-20230712-en
General
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Target
8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe
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Size
235KB
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MD5
9c47da2eaf8817c64de9cb8f51cb76d1
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SHA1
f6401703f4daf98b106ef34d262c8e3f9bf7f4a5
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SHA256
8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbf
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SHA512
8b36090784316f58da10d5a115076f8a7de12fc39af117dab8abb29dfa60f5d8505d0d60857741a513d4ba2136beca1f5440365c7df6c7db562282400f2e1251
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SSDEEP
6144:fqjIAZnS7kEw+IZKoOHk121yf6g8HzAt+u868L:KLnS7ijsxk1QykTe2N
Malware Config
Extracted
lokibot
http://87.121.47.132/size/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
description ioc Process File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Loads dropped DLL 1 IoCs
pid Process 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
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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Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
pid Process 2944 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 2944 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 2944 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2628 set thread context of 2944 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2944 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2944 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2628 wrote to memory of 2944 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 28 PID 2628 wrote to memory of 2944 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 28 PID 2628 wrote to memory of 2944 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 28 PID 2628 wrote to memory of 2944 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 28 PID 2628 wrote to memory of 2944 2628 8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Users\Admin\AppData\Local\Temp\8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\8ccb5dc4ee7dbe6c28d9b26670ebd57269e8d982c35f9098ebeb5bdd4abc2fbfexe_JC.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:2944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
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Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4219371764-2579186923-3390623117-1000\0f5007522459c86e95ffcc62f32308f1_a858d4fe-e318-4442-a90a-f02c78216cd3
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4219371764-2579186923-3390623117-1000\0f5007522459c86e95ffcc62f32308f1_a858d4fe-e318-4442-a90a-f02c78216cd3
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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Filesize
11KB
MD5fccff8cb7a1067e23fd2e2b63971a8e1
SHA130e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA2566fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
SHA512f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c