Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27/05/2024, 18:31
Static task
static1
Behavioral task
behavioral1
Sample
070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe
Resource
win10v2004-20240508-en
General
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Target
070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe
-
Size
35KB
-
MD5
93f06ceb4c5d61567c9804bffe2ea8c4
-
SHA1
2411b1176ab0d8919134c5c722a7ba4f51257d57
-
SHA256
070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5
-
SHA512
9654355fed94a65f8db016e05687a1201e55f5103220f90603bd587a17ba792f29b7eac5b7a8e00d68bb1a196d9d32dfdc96cceaf283c7f3d260cada6b039424
-
SSDEEP
384:cyWWYh7R7DDN/jSyC8MxBPwr1xeMNiQFU/9stq2uJOyw8iPkGA0vXB:UlhJFLSyC8aBCm/9ObuEBkGAyXB
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2516 lccac.exe -
Loads dropped DLL 2 IoCs
pid Process 2168 070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe 2168 070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 lccac.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 lccac.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2168 wrote to memory of 2516 2168 070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe 28 PID 2168 wrote to memory of 2516 2168 070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe 28 PID 2168 wrote to memory of 2516 2168 070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe 28 PID 2168 wrote to memory of 2516 2168 070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe"C:\Users\Admin\AppData\Local\Temp\070e722ff03fbbcd625e21d3d4fe7cce752cb86a4fb44bd7c919b48feb756aa5.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Local\Temp\lccac.exe"C:\Users\Admin\AppData\Local\Temp\lccac.exe"2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:2516
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8ADCJI8Z\3103UKm[1].htm
Filesize316B
MD5faffc385707fbe7ff5f99ceab2f05ccd
SHA15c15e502f62b17672b019367ceedf147fb65c07c
SHA256e604825da52b2015e05983f5ed12eb5bcce27676b79235c2648d12eeb3850ba5
SHA51212240617d12fa0a56a137153f8cad8457035bfa2effd77842e4c523d7ee95df0753bed38c73f17d9385e213840f9e7a395fd0fb0d5b209ab8176efd1a8dd7673
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9ZQLLOZN\3103UKm[1].htm
Filesize321B
MD51034771cbebaca175ad05b4aaa42d594
SHA1507ce43c2a79bcadc8e360d8a623f27d972bc699
SHA256bcfe416f86794d9971cba726412c8bc4e0de893d02b2e0959b286d8266ee989e
SHA51288b89fd1d6ddb7f1bfd4f0604954ff4b5ed7a4ba698195077c1c7b24a8432c9e61904bdfcca7ed506e0efcf2b21bb62c3ffd19357231d10cd50c2fd46eb75c99
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Filesize
35KB
MD500b0bbd89cac0411d2ac21b13a707e58
SHA11a425d910320affe0ea30a8348e0b8829c7fd317
SHA256c99147eeb381402cf8a4cb34594d80a7041b14beb032238d117967dfd422037c
SHA5120d9e62627366170f699f3217a890221a1e6ac23996f93d86f6f73d8f799dd53e0d794149cbe95d9dd9e40f7d3af3c01c40d210de20b107af47dc3cae4a0de15a