Analysis
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max time kernel
196s -
max time network
229s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 15:34
Behavioral task
behavioral1
Sample
acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe
Resource
win10v2004-20221111-en
General
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Target
acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe
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Size
5.6MB
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MD5
1c4cecba391dd5a29b873eb458893fe5
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SHA1
c880c6f2f96bdf7f709abe627b6c8a8741cbfe35
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SHA256
acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc
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SHA512
03320867b691d4b72833377ae0142487e53de57e1054fc32a783cfafd8eeba52e038923def649d52791cbfaee5941615c7d64e58ca392f2b9a4b2d926bbc1e6b
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SSDEEP
98304:X/CGIiu2FPW5UooROfW4K9pPkzomki98rpujB+70sL37TfnrNa:X/CCtW5k4ePXi3jBNsb7TfrN
Malware Config
Signatures
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Shurk
Shurk is an infostealer, written in C++ which appeared in 2021.
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Shurk Stealer payload 3 IoCs
resource yara_rule behavioral2/memory/4088-132-0x0000000000AB0000-0x00000000013F6000-memory.dmp shurk_stealer behavioral2/memory/4088-133-0x0000000000AB0000-0x00000000013F6000-memory.dmp shurk_stealer behavioral2/memory/4088-136-0x0000000000AB0000-0x00000000013F6000-memory.dmp shurk_stealer -
resource yara_rule behavioral2/memory/4088-132-0x0000000000AB0000-0x00000000013F6000-memory.dmp vmprotect behavioral2/memory/4088-133-0x0000000000AB0000-0x00000000013F6000-memory.dmp vmprotect behavioral2/memory/4088-136-0x0000000000AB0000-0x00000000013F6000-memory.dmp vmprotect -
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 behavior: EnumeratesProcesses 4 IoCs
pid Process 4088 acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe 4088 acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe 4088 acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe 4088 acca78436c3cd5a2a32e3a0b869a9332b64c31f5668d856bf54705f0f06533fc.exe