Analysis
-
max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 08:49
Static task
static1
Behavioral task
behavioral1
Sample
vbc(1).exe
Resource
win7-20220812-en
General
-
Target
vbc(1).exe
-
Size
304KB
-
MD5
60d9730a7f59ab1fd59f0714ef881b06
-
SHA1
ca8d63135460836a001a38b50c28eae975a2a36c
-
SHA256
697864448562120dd68a9b3a4c36f294292626999e3c80d3217206544e3f91b1
-
SHA512
ef6c2bb3fcb705da66416bee8191c9ec7f8992aef9bc5bc108742f15cfc132d2887062e3a85977b0ae005ea8796fb3670517da834534107454957209a851bac4
-
SSDEEP
6144:U5SuupRIxrjvwT97hu1nbuTnFlzFeVuQqJa64BUR3XR0Ah0eZXBp6bS0fhr8w:UghhwbuTFlzF0uQqCidR0AJrcS0fhr8w
Malware Config
Extracted
formbook
pgnt
0WG18LbM4lR9iqMRa4nlBzTb
jcfGYzPgZTqFZVO9FV2yIw==
laIfrdSC8/4CNg==
Q73ilev5GIWuOrAAFV2yIw==
Q2u/pMw7pv4sPA==
TbqvIUHwlQscPo0HFV2yIw==
8PNWfGPyE8n0IQ==
WtgROxXzvY2L
PryaRBNjm4eP
Y9Hdi06Cry1um9Sj68YAu1o=
3Gulyp7CMQtR78jvLkk=
JJ3GasTVTCRQT6Tfz6S6GlI=
RnS42bhb9tI0R6UpD6wOxriNxw==
he1mi2sOGfzTRGHnuA==
eaYjCtjxVjdU5XLRtBMBLKk9quA=
k9rTeEqYzzw8WaTfz6S6GlI=
5luVQwe2vJWKEAiMdF4=
MGW14L9OVk5Y5TaR6w/DqdhYxXVY
mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==
y5klhuMbE8n0IQ==
u/NKcEKARatNn/dT
ZJaHJQCvzDWRuPPmMsEVxriNxw==
nRhddlcPOegWrv5R
/njA0TJ1U+osPA==
pi8az6AySKlNn/dT
e/k+YjN+U+osPA==
kMAZ36lMWa3gRGHnuA==
wfX0nGsGE1yUJb1Jq33LoDdDWLSgFQ==
wfk35UJcfeHoRGHnuA==
dbzljekZ3ka2QYCYOP1I
Nq3kDeMNNJWDMnWYOP1I
Sa0SN/04cNje8xbaJLgUxriNxw==
yDejyZiQ/X/BQYiYOP1I
UIPN7ckznp2W
s/HtqJNKdmtv88jvLkk=
KanG2bhM0CsdiNrNF0E=
QLrtp3svzjcsTaJ9y5kPopyQzQ==
syhbC2iJZ8obK2Y7nHSa7CmdUuA=
HZXK676zo5OV
5WFoCWeuxqekcHx5YkE=
PbX1H/gmE8n0IQ==
3HTB6Asznp2W
9HGhWLLyrJXPcq4FRecyGU247XBS
/oW437jofmJ8DQiMdF4=
sh415lJ8q3cL3XJvaEA=
XucfBGWzVEg=
PKWeQgpB1cUHprue4sYAu1o=
MXFzDmuO/nBtmjc6g5elIVMbQeWFjyMN
q+v2lgI9Vb0rC2juug==
WYvkDdX8kEjU73U=
6BJjmWGiizGT
fLHageH29Ex1m8jvLkk=
3D+hsVkFtIyr5WI=
ntIbRgolp0jU73U=
GGGJMpC3pJPdQ8ZGkpxA
8FtjHvNDiICP
L63yFOor5uMdLqnrNNblBzTb
Gav/MgU4AByfuddW
xek7Tm3lhlY=
n2sDng5BBdtNn/dT
LZsINfoQH6dNn/dT
Io+SQh7ak0Ti7Gg=
T8Xci1oCP63aRGHnuA==
bZX0DnWMqxcyQ39hzOH+7U0BvmhP
hf9blwwuwpx7j8k.live
Extracted
xloader
3.�E
pgnt
0WG18LbM4lR9iqMRa4nlBzTb
jcfGYzPgZTqFZVO9FV2yIw==
laIfrdSC8/4CNg==
Q73ilev5GIWuOrAAFV2yIw==
Q2u/pMw7pv4sPA==
TbqvIUHwlQscPo0HFV2yIw==
8PNWfGPyE8n0IQ==
WtgROxXzvY2L
PryaRBNjm4eP
Y9Hdi06Cry1um9Sj68YAu1o=
3Gulyp7CMQtR78jvLkk=
JJ3GasTVTCRQT6Tfz6S6GlI=
RnS42bhb9tI0R6UpD6wOxriNxw==
he1mi2sOGfzTRGHnuA==
eaYjCtjxVjdU5XLRtBMBLKk9quA=
k9rTeEqYzzw8WaTfz6S6GlI=
5luVQwe2vJWKEAiMdF4=
MGW14L9OVk5Y5TaR6w/DqdhYxXVY
mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==
y5klhuMbE8n0IQ==
u/NKcEKARatNn/dT
ZJaHJQCvzDWRuPPmMsEVxriNxw==
nRhddlcPOegWrv5R
/njA0TJ1U+osPA==
pi8az6AySKlNn/dT
e/k+YjN+U+osPA==
kMAZ36lMWa3gRGHnuA==
wfX0nGsGE1yUJb1Jq33LoDdDWLSgFQ==
wfk35UJcfeHoRGHnuA==
dbzljekZ3ka2QYCYOP1I
Nq3kDeMNNJWDMnWYOP1I
Sa0SN/04cNje8xbaJLgUxriNxw==
yDejyZiQ/X/BQYiYOP1I
UIPN7ckznp2W
s/HtqJNKdmtv88jvLkk=
KanG2bhM0CsdiNrNF0E=
QLrtp3svzjcsTaJ9y5kPopyQzQ==
syhbC2iJZ8obK2Y7nHSa7CmdUuA=
HZXK676zo5OV
5WFoCWeuxqekcHx5YkE=
PbX1H/gmE8n0IQ==
3HTB6Asznp2W
9HGhWLLyrJXPcq4FRecyGU247XBS
/oW437jofmJ8DQiMdF4=
sh415lJ8q3cL3XJvaEA=
XucfBGWzVEg=
PKWeQgpB1cUHprue4sYAu1o=
MXFzDmuO/nBtmjc6g5elIVMbQeWFjyMN
q+v2lgI9Vb0rC2juug==
WYvkDdX8kEjU73U=
6BJjmWGiizGT
fLHageH29Ex1m8jvLkk=
3D+hsVkFtIyr5WI=
ntIbRgolp0jU73U=
GGGJMpC3pJPdQ8ZGkpxA
8FtjHvNDiICP
L63yFOor5uMdLqnrNNblBzTb
Gav/MgU4AByfuddW
xek7Tm3lhlY=
n2sDng5BBdtNn/dT
LZsINfoQH6dNn/dT
Io+SQh7ak0Ti7Gg=
T8Xci1oCP63aRGHnuA==
bZX0DnWMqxcyQ39hzOH+7U0BvmhP
hf9blwwuwpx7j8k.live
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
ipconfig.exepid process 1828 ipconfig.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
vbc(1).exeregsvcs.exeipconfig.exedescription pid process target process PID 1672 set thread context of 1980 1672 vbc(1).exe regsvcs.exe PID 1980 set thread context of 1260 1980 regsvcs.exe Explorer.EXE PID 1828 set thread context of 1260 1828 ipconfig.exe Explorer.EXE -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exepid process 1828 ipconfig.exe -
Processes:
ipconfig.exedescription ioc process Key created \Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
Processes:
regsvcs.exeipconfig.exepid process 1980 regsvcs.exe 1980 regsvcs.exe 1980 regsvcs.exe 1980 regsvcs.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
regsvcs.exeipconfig.exepid process 1980 regsvcs.exe 1980 regsvcs.exe 1980 regsvcs.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe 1828 ipconfig.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
regsvcs.exeipconfig.exedescription pid process Token: SeDebugPrivilege 1980 regsvcs.exe Token: SeDebugPrivilege 1828 ipconfig.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1260 Explorer.EXE 1260 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1260 Explorer.EXE 1260 Explorer.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
vbc(1).exeExplorer.EXEipconfig.exedescription pid process target process PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1672 wrote to memory of 1980 1672 vbc(1).exe regsvcs.exe PID 1260 wrote to memory of 1828 1260 Explorer.EXE ipconfig.exe PID 1260 wrote to memory of 1828 1260 Explorer.EXE ipconfig.exe PID 1260 wrote to memory of 1828 1260 Explorer.EXE ipconfig.exe PID 1260 wrote to memory of 1828 1260 Explorer.EXE ipconfig.exe PID 1828 wrote to memory of 660 1828 ipconfig.exe Firefox.exe PID 1828 wrote to memory of 660 1828 ipconfig.exe Firefox.exe PID 1828 wrote to memory of 660 1828 ipconfig.exe Firefox.exe PID 1828 wrote to memory of 660 1828 ipconfig.exe Firefox.exe PID 1828 wrote to memory of 660 1828 ipconfig.exe Firefox.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\vbc(1).exe"C:\Users\Admin\AppData\Local\Temp\vbc(1).exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1980 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:660
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\sqlite3.dllFilesize
831KB
MD505ace2f6d9bef6fd9bbd05ee5262a1f2
SHA15cce2228e0d9c6cc913cf551e0bf7c76ed74ff59
SHA256002459f4d4758011b4d7f36935f1fe323494b847f8c173a551076a3d30475ebc
SHA5121e717a66a72eb626727144fa7458f472ada54fd1be37072c9e740945e34ba94025737aef44e54752c50c5b79a583c6a91a0d8043bf1bf7c3e7cab8537207f9fc
-
memory/1260-75-0x0000000004B70000-0x0000000004C5D000-memory.dmpFilesize
948KB
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memory/1260-77-0x0000000004B70000-0x0000000004C5D000-memory.dmpFilesize
948KB
-
memory/1260-68-0x00000000040C0000-0x00000000041CF000-memory.dmpFilesize
1.1MB
-
memory/1672-55-0x00000000004F0000-0x00000000004FA000-memory.dmpFilesize
40KB
-
memory/1672-54-0x0000000000F10000-0x0000000000F62000-memory.dmpFilesize
328KB
-
memory/1828-76-0x0000000000080000-0x00000000000AD000-memory.dmpFilesize
180KB
-
memory/1828-69-0x0000000000000000-mapping.dmp
-
memory/1828-74-0x0000000000A10000-0x0000000000A9F000-memory.dmpFilesize
572KB
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memory/1828-73-0x0000000000BA0000-0x0000000000EA3000-memory.dmpFilesize
3.0MB
-
memory/1828-72-0x0000000000080000-0x00000000000AD000-memory.dmpFilesize
180KB
-
memory/1828-71-0x0000000000FA0000-0x0000000000FAA000-memory.dmpFilesize
40KB
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memory/1828-70-0x0000000075BD1000-0x0000000075BD3000-memory.dmpFilesize
8KB
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memory/1980-60-0x00000000004012B0-mapping.dmp
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memory/1980-67-0x0000000000210000-0x0000000000220000-memory.dmpFilesize
64KB
-
memory/1980-66-0x0000000000422000-0x0000000000424000-memory.dmpFilesize
8KB
-
memory/1980-65-0x0000000000860000-0x0000000000B63000-memory.dmpFilesize
3.0MB
-
memory/1980-63-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
-
memory/1980-64-0x0000000000401000-0x000000000042F000-memory.dmpFilesize
184KB
-
memory/1980-62-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
-
memory/1980-59-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
-
memory/1980-57-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
-
memory/1980-56-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB