Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2022 09:43
Static task
static1
Behavioral task
behavioral1
Sample
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe
Resource
win7-20220812-en
General
-
Target
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe
-
Size
432KB
-
MD5
e807bcfa922ddd60a6c8e85c441c576b
-
SHA1
f2a2cafc8f9efe1b5d49bcf3cadedc87ea416dac
-
SHA256
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004
-
SHA512
6da74e49eaac931a22cfbf33851b5f450c067d445a7434fb4a703db85df55830f8ca046c03418fd4ddc9227a62fbf726805a6fb5ddf39647380633771b8fcfac
-
SSDEEP
12288:n+jAiWbrrhAIrzN4f/Q1EZB6bi+pOaWeeJjTJ:+A1zN4nQaZB3xewTJ
Malware Config
Extracted
formbook
zzun
JnNtRHyNupy0GqRzAcasu7hb4rc=
Qv593NGLE7p9UNSaVkPXljAJm2QCNnc=
ePArIFWvjkkMgVEVhw4M4Jk=
26rqUwJ7dD0AiDI=
pBAxMHeK741QFw==
kHD7TPt5846pUMTX
56UnjFjHL1i0j659h3LymRnHpQj+SshC
4vKlKHflPqmWXRbrRwfPtrhb4rc=
6LBd4qButFAi
phMzGll8Ue7Fu+inq5cdnPaSugG3
NKswiQGCvZoG5FgsdHEI
rtTHnuUY8M1qVcXV
SOmECrlAt2oGAA==
L1ep9adutFAi
/UE+/AyvE6uEl28weFI=
IP+xMPQxJR4NE6TK
xvW5GN9/rqA5YUoOVt185Sf7Uw==
fRFNW9DhxL6VF7LA
KFYTfkaY741QFw==
W4JGvMBmt2oGAA==
lnoad0Hkgrwl9uXlghvqdz33UA==
1msShiu+9wisELGDjYAK
FBXFOinAK8ylnMZzi35Okw==
V8Y7/cBnt2oGAA==
VfuI0k5pSmi6+aNjIlAT2mspCZBZLGA=
de74yg89D61bSiU=
V2UPjYUvwh21qdxUr4Mf
DcFXvTxFMlyfL5JJIU0=
GldbH/CCt2oGAA==
sxdEIBwn+o+pUMTX
UmViK+1/Knr8814sdHEI
jrfKoZ6paLyeEBETgw4M4Jk=
SR27MizpGwCa19Kb1A==
2DGo9XUNxBOe19Kb1A==
7tBn2cG8jasWHE7w559Aig==
8qtAoVHxl/KGerbsfA4M4Jk=
fC3AH6Utt2oGAA==
HltlPHZ7FpSpUMTX
xd0B+Pr30gBfQGYXafOW1dOSflv+SshC
DKXWyiOecY7319Kb1A==
Pvx505EaswiHYF3z559Aig==
aJ6kaz7CWKsP9g9Ur4Mf
qcvfxb9TwUoDCrfXw/uTdSkTCJBZLGA=
I++iH8xJxFp73nyUjJOg3/PS/3W7
K1N1guwbLz0AiDI=
vp2SfavTmBXNzLeXmIoUhsB7
UlAVhgIfLT0AiDI=
6BKH5GjHt2YIo/qhA69S+5E=
6U29K+qVw5hT4gQ83A==
G9NTmhwpAwY6r4I69kT4dz33UA==
0qstoaNBmBrMlfwTKhrAtLhb4rc=
ZvMhGW52cyAAXkVV3Jc96Lhb4rc=
N9Z3/PmEt2oGAA==
ohlOhcaP741QFw==
9WF3PohVjEolhCY=
am0ek4wtmkEI9GMVhw4M4Jk=
ROotH4+jhp7vnzVdww==
uvkuFhGmJlyjpFFpi35Okw==
ICHQQTIjaxTryG8weFI=
AhIZ8uh974+pUMTX
pEBtSFHr/5s0GQ==
qAcuLnqLNeOpUMTX
bcHv6WdbHoWEylgsdHEI
Nz/rbWh3s4WFDL9uPlAhXKNz
secure-id6793-chase.com
Extracted
xloader
2.9
zzun
JnNtRHyNupy0GqRzAcasu7hb4rc=
Qv593NGLE7p9UNSaVkPXljAJm2QCNnc=
ePArIFWvjkkMgVEVhw4M4Jk=
26rqUwJ7dD0AiDI=
pBAxMHeK741QFw==
kHD7TPt5846pUMTX
56UnjFjHL1i0j659h3LymRnHpQj+SshC
4vKlKHflPqmWXRbrRwfPtrhb4rc=
6LBd4qButFAi
phMzGll8Ue7Fu+inq5cdnPaSugG3
NKswiQGCvZoG5FgsdHEI
rtTHnuUY8M1qVcXV
SOmECrlAt2oGAA==
L1ep9adutFAi
/UE+/AyvE6uEl28weFI=
IP+xMPQxJR4NE6TK
xvW5GN9/rqA5YUoOVt185Sf7Uw==
fRFNW9DhxL6VF7LA
KFYTfkaY741QFw==
W4JGvMBmt2oGAA==
lnoad0Hkgrwl9uXlghvqdz33UA==
1msShiu+9wisELGDjYAK
FBXFOinAK8ylnMZzi35Okw==
V8Y7/cBnt2oGAA==
VfuI0k5pSmi6+aNjIlAT2mspCZBZLGA=
de74yg89D61bSiU=
V2UPjYUvwh21qdxUr4Mf
DcFXvTxFMlyfL5JJIU0=
GldbH/CCt2oGAA==
sxdEIBwn+o+pUMTX
UmViK+1/Knr8814sdHEI
jrfKoZ6paLyeEBETgw4M4Jk=
SR27MizpGwCa19Kb1A==
2DGo9XUNxBOe19Kb1A==
7tBn2cG8jasWHE7w559Aig==
8qtAoVHxl/KGerbsfA4M4Jk=
fC3AH6Utt2oGAA==
HltlPHZ7FpSpUMTX
xd0B+Pr30gBfQGYXafOW1dOSflv+SshC
DKXWyiOecY7319Kb1A==
Pvx505EaswiHYF3z559Aig==
aJ6kaz7CWKsP9g9Ur4Mf
qcvfxb9TwUoDCrfXw/uTdSkTCJBZLGA=
I++iH8xJxFp73nyUjJOg3/PS/3W7
K1N1guwbLz0AiDI=
vp2SfavTmBXNzLeXmIoUhsB7
UlAVhgIfLT0AiDI=
6BKH5GjHt2YIo/qhA69S+5E=
6U29K+qVw5hT4gQ83A==
G9NTmhwpAwY6r4I69kT4dz33UA==
0qstoaNBmBrMlfwTKhrAtLhb4rc=
ZvMhGW52cyAAXkVV3Jc96Lhb4rc=
N9Z3/PmEt2oGAA==
ohlOhcaP741QFw==
9WF3PohVjEolhCY=
am0ek4wtmkEI9GMVhw4M4Jk=
ROotH4+jhp7vnzVdww==
uvkuFhGmJlyjpFFpi35Okw==
ICHQQTIjaxTryG8weFI=
AhIZ8uh974+pUMTX
pEBtSFHr/5s0GQ==
qAcuLnqLNeOpUMTX
bcHv6WdbHoWEylgsdHEI
Nz/rbWh3s4WFDL9uPlAhXKNz
secure-id6793-chase.com
Signatures
-
Xloader payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/4200-136-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/4200-137-0x000000000041F6F0-mapping.dmp xloader behavioral2/memory/4200-140-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/4900-146-0x0000000000C70000-0x0000000000C9C000-memory.dmp xloader behavioral2/memory/4900-151-0x0000000000C70000-0x0000000000C9C000-memory.dmp xloader -
Suspicious use of SetThreadContext 3 IoCs
Processes:
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exeCasPol.exemsdt.exedescription pid process target process PID 4332 set thread context of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 4200 set thread context of 2824 4200 CasPol.exe Explorer.EXE PID 4900 set thread context of 2824 4900 msdt.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 62 IoCs
Processes:
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exeCasPol.exemsdt.exepid process 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe 4200 CasPol.exe 4200 CasPol.exe 4200 CasPol.exe 4200 CasPol.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe 4900 msdt.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2824 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
CasPol.exemsdt.exepid process 4200 CasPol.exe 4200 CasPol.exe 4200 CasPol.exe 4900 msdt.exe 4900 msdt.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exeCasPol.exemsdt.exedescription pid process Token: SeDebugPrivilege 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe Token: SeDebugPrivilege 4200 CasPol.exe Token: SeDebugPrivilege 4900 msdt.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exeExplorer.EXEmsdt.exedescription pid process target process PID 4332 wrote to memory of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 4332 wrote to memory of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 4332 wrote to memory of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 4332 wrote to memory of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 4332 wrote to memory of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 4332 wrote to memory of 4200 4332 b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe CasPol.exe PID 2824 wrote to memory of 4900 2824 Explorer.EXE msdt.exe PID 2824 wrote to memory of 4900 2824 Explorer.EXE msdt.exe PID 2824 wrote to memory of 4900 2824 Explorer.EXE msdt.exe PID 4900 wrote to memory of 1216 4900 msdt.exe cmd.exe PID 4900 wrote to memory of 1216 4900 msdt.exe cmd.exe PID 4900 wrote to memory of 1216 4900 msdt.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe"C:\Users\Admin\AppData\Local\Temp\b08be63af3754f6970336f0f5c751271233d253f0195d2ed8293e50679c18004.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msdt.exe"C:\Windows\SysWOW64\msdt.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1216-147-0x0000000000000000-mapping.dmp
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memory/2824-143-0x0000000007F80000-0x00000000080C7000-memory.dmpFilesize
1.3MB
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memory/2824-152-0x0000000006DD0000-0x0000000006EE8000-memory.dmpFilesize
1.1MB
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memory/2824-150-0x0000000006DD0000-0x0000000006EE8000-memory.dmpFilesize
1.1MB
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memory/4200-137-0x000000000041F6F0-mapping.dmp
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memory/4200-142-0x00000000010A0000-0x00000000010B1000-memory.dmpFilesize
68KB
-
memory/4200-136-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
-
memory/4200-140-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
-
memory/4200-141-0x0000000001210000-0x000000000155A000-memory.dmpFilesize
3.3MB
-
memory/4332-135-0x0000017363EC0000-0x0000017363EDE000-memory.dmpFilesize
120KB
-
memory/4332-138-0x00007FFA02680000-0x00007FFA03141000-memory.dmpFilesize
10.8MB
-
memory/4332-132-0x0000017362370000-0x00000173623E0000-memory.dmpFilesize
448KB
-
memory/4332-134-0x00007FFA02680000-0x00007FFA03141000-memory.dmpFilesize
10.8MB
-
memory/4332-133-0x000001737C7D0000-0x000001737C846000-memory.dmpFilesize
472KB
-
memory/4900-144-0x0000000000000000-mapping.dmp
-
memory/4900-145-0x0000000000570000-0x00000000005C7000-memory.dmpFilesize
348KB
-
memory/4900-146-0x0000000000C70000-0x0000000000C9C000-memory.dmpFilesize
176KB
-
memory/4900-148-0x0000000002DC0000-0x000000000310A000-memory.dmpFilesize
3.3MB
-
memory/4900-149-0x0000000002A20000-0x0000000002AB0000-memory.dmpFilesize
576KB
-
memory/4900-151-0x0000000000C70000-0x0000000000C9C000-memory.dmpFilesize
176KB