General
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Target
bf86a2ca1461479a33c704c80cef8a6b.bin
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Size
435KB
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Sample
240426-b5tsvaha7v
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MD5
7202be6113c7ba2b532907bea7021ddf
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SHA1
81fd90bcc2114ff484ec0bf20393057185cc783d
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SHA256
66cf6cd88bdf354015bf6fe3873cbb92e738177442c6d58bdfa92479e99b5ee5
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SHA512
dc7c9dc773df8ab102adc08fbbeea4cd17a41279b6c2b0db80a4b08e709c1b2e15359e91b19029aba30fe3a2bef2e78b469e217947a18d24f7faa2fd62e9429d
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SSDEEP
6144:TNILT3CfhR6mVLyvhrb4Ck4kd0vgOCaqBErhfZbArh94Rb9i2BrBwfx2blG6xiem:ZILrCOiLKrb1+0dC1I9wKb9imieIBh
Malware Config
Extracted
remcos
Top
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
true
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install_flag
false
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keylog_crypt
false
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keylog_file
mqerms.dat
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keylog_flag
false
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keylog_path
%AppData%
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mouse_option
false
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mutex
alpwovnb-G3F5OR
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Targets
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Target
efa6ac55f8dbc8d81f1d82226090b0e7c84fac9a53bf597cbaa6623aff49310d.exe
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Size
690KB
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MD5
bf86a2ca1461479a33c704c80cef8a6b
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SHA1
d1e328e1870c5c8b4cf9bf3af2188150c155a637
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SHA256
efa6ac55f8dbc8d81f1d82226090b0e7c84fac9a53bf597cbaa6623aff49310d
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SHA512
ab4ad977917361feb92122bff68d0bb3a2c8852a6afa78abded5353b2dc59deb8958738420af84e5f0e8630ea6d046e32ba089d25614373a263d173affed05cf
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SSDEEP
12288:60oU0UEneHuDY7nCkEPaT24WxsTI8okD70a2ybmDIj8+uu3M6Je0:mxneHuDYukEPAWxsTILkDB247uu39d
Score10/10-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Remcos
Remcos is a closed-source remote control and surveillance software.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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Target
Scrubbiest.Chy
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Size
57KB
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MD5
36f3eda8b46d735a96cb9165b92d06d3
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SHA1
5b1a49b1eb273416216d37b658609bbef7476a7f
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SHA256
2b3fd293b418e5a6e53a9236a84e66b61e5d2831b19a0618b1fb3333ed8122fa
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SHA512
e280860d5d76bd7ebf97f02c4fb539d7349d616ac94dd2f6e3697a96a89afae4a904cca982863655d63fd8057c16201bc977b8f2929623a5940166b5e7180139
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SSDEEP
1536:orx2kV6Y42Fd/rMDrp0Odx8xKg376Kb3RMNx2yqQRGgD:orlx67C137pjmNx2HQRL
Score8/10-
Modifies Installed Components in the registry
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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