Overview
overview
3Static
static
3lslt(BMFor...��.htm
windows7-x64
1lslt(BMFor...��.htm
windows10-2004-x64
1BMForum.exe
windows7-x64
1BMForum.exe
windows10-2004-x64
1lsmf.exe
windows7-x64
1lsmf.exe
windows10-2004-x64
1BMF.exe
windows7-x64
1BMF.exe
windows10-2004-x64
1cygwin1.dll
windows7-x64
3cygwin1.dll
windows10-2004-x64
3lslt(BMFor...um.exe
windows7-x64
1lslt(BMFor...um.exe
windows10-2004-x64
1lslt(BMFor...��.url
windows7-x64
1lslt(BMFor...��.url
windows10-2004-x64
1Analysis
-
max time kernel
117s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 12:19
Static task
static1
Behavioral task
behavioral1
Sample
lslt(BMForum)ldly/lslt(BMForum)ldly/77169.org˵.htm
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
lslt(BMForum)ldly/lslt(BMForum)ldly/77169.org˵.htm
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
BMForum.exe
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
BMForum.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
lsmf.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
lsmf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
BMF.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
BMF.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
cygwin1.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
cygwin1.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
lslt(BMForum)ldly/lslt(BMForum)ldly/BMForum.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
lslt(BMForum)ldly/lslt(BMForum)ldly/BMForum.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
lslt(BMForum)ldly/lslt(BMForum)ldly/ĺڿͬ.url
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
lslt(BMForum)ldly/lslt(BMForum)ldly/ĺڿͬ.url
Resource
win10v2004-20240508-en
General
-
Target
BMF.exe
-
Size
22KB
-
MD5
70a61a711113f673bf8349d01ffbe6be
-
SHA1
e7f771b349d8cdd51e015bceb34317dac947756a
-
SHA256
5f2418afecede066b1ae30a16bb55954499e04378c56bb2bfb99aa68e0fd7419
-
SHA512
2402eaf882ca06508abf494df6078b398afea5b2613c87543bb51aa8c5e1d2ba696770b8a42b549f555e351f7931acec7b6f3293c4355e35722335475666b9cd
-
SSDEEP
384:u/DA+FuIF/dOvmwszF/FNFzFzFyFwF1FwsFjnFN6FcF0gvwsf2aoCrRqC:uDXPzF/FNFzFzFyFwF1FJjnFN6FcF0YB
Malware Config
Signatures
-
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE BMF.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Cygnus Solutions BMF.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Cygnus Solutions\Cygwin BMF.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2 BMF.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Cygnus Solutions\Cygwin\Program Options BMF.exe