Analysis
-
max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
13-09-2022 12:04
Static task
static1
Behavioral task
behavioral1
Sample
PI.exe
Resource
win7-20220901-en
General
-
Target
PI.exe
-
Size
70KB
-
MD5
72e88de1efc3b17b6b59a635bad25294
-
SHA1
929b2471c0186e2e676c44d7687d3ac1f23c555c
-
SHA256
c0fdf37354c28e674255d1a26ed5190c6664639f424d485c5652098f458835c5
-
SHA512
95ec26ffa6a1de34aa9dc91ed431bccaa6c238bd316e79696e14e1ec4976f1a1564435f0d33e540cb15a023bc60230f223595c26e081033300c43ddc6edd3480
-
SSDEEP
1536:i03oxUXqNKAuDUaQl+kzdC9GiZQWSwi/fUpS/fX/MNK:i/QAuis1Jy///f/M0
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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1876-65-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/1876-66-0x000000000041F6F0-mapping.dmp xloader behavioral1/memory/1876-71-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/1876-75-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/948-79-0x0000000000080000-0x00000000000AC000-memory.dmp xloader behavioral1/memory/948-83-0x0000000000080000-0x00000000000AC000-memory.dmp xloader -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PI.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\Geo\Nation PI.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1904 cmd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
PI.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Iocoj = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ndsosim\\Iocoj.exe\"" PI.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
PI.exePI.execolorcpl.exedescription pid process target process PID 1200 set thread context of 1876 1200 PI.exe PI.exe PID 1876 set thread context of 1400 1876 PI.exe Explorer.EXE PID 1876 set thread context of 1400 1876 PI.exe Explorer.EXE PID 948 set thread context of 1400 948 colorcpl.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 24 IoCs
Processes:
powershell.exePI.execolorcpl.exepid process 1300 powershell.exe 1876 PI.exe 1876 PI.exe 1876 PI.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe 948 colorcpl.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1400 Explorer.EXE -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
PI.execolorcpl.exepid process 1876 PI.exe 1876 PI.exe 1876 PI.exe 1876 PI.exe 948 colorcpl.exe 948 colorcpl.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
PI.exepowershell.exePI.execolorcpl.exedescription pid process Token: SeDebugPrivilege 1200 PI.exe Token: SeDebugPrivilege 1300 powershell.exe Token: SeDebugPrivilege 1876 PI.exe Token: SeDebugPrivilege 948 colorcpl.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
PI.exeExplorer.EXEcolorcpl.exedescription pid process target process PID 1200 wrote to memory of 1300 1200 PI.exe powershell.exe PID 1200 wrote to memory of 1300 1200 PI.exe powershell.exe PID 1200 wrote to memory of 1300 1200 PI.exe powershell.exe PID 1200 wrote to memory of 1300 1200 PI.exe powershell.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1200 wrote to memory of 1876 1200 PI.exe PI.exe PID 1400 wrote to memory of 948 1400 Explorer.EXE colorcpl.exe PID 1400 wrote to memory of 948 1400 Explorer.EXE colorcpl.exe PID 1400 wrote to memory of 948 1400 Explorer.EXE colorcpl.exe PID 1400 wrote to memory of 948 1400 Explorer.EXE colorcpl.exe PID 948 wrote to memory of 1904 948 colorcpl.exe cmd.exe PID 948 wrote to memory of 1904 948 colorcpl.exe cmd.exe PID 948 wrote to memory of 1904 948 colorcpl.exe cmd.exe PID 948 wrote to memory of 1904 948 colorcpl.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\PI.exe"C:\Users\Admin\AppData\Local\Temp\PI.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\PI.exeC:\Users\Admin\AppData\Local\Temp\PI.exe3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\colorcpl.exe"C:\Windows\SysWOW64\colorcpl.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:\Users\Admin\AppData\Local\Temp\PI.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/948-78-0x0000000000E80000-0x0000000000E98000-memory.dmpFilesize
96KB
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memory/948-80-0x00000000022A0000-0x00000000025A3000-memory.dmpFilesize
3.0MB
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memory/948-83-0x0000000000080000-0x00000000000AC000-memory.dmpFilesize
176KB
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memory/948-81-0x0000000000360000-0x00000000003F0000-memory.dmpFilesize
576KB
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memory/948-74-0x0000000000000000-mapping.dmp
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memory/948-79-0x0000000000080000-0x00000000000AC000-memory.dmpFilesize
176KB
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memory/1200-57-0x00000000054D0000-0x0000000005562000-memory.dmpFilesize
584KB
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memory/1200-54-0x0000000001330000-0x0000000001346000-memory.dmpFilesize
88KB
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memory/1200-56-0x0000000005410000-0x00000000054CC000-memory.dmpFilesize
752KB
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memory/1200-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmpFilesize
8KB
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memory/1300-61-0x000000006F880000-0x000000006FE2B000-memory.dmpFilesize
5.7MB
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memory/1300-60-0x000000006F880000-0x000000006FE2B000-memory.dmpFilesize
5.7MB
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memory/1300-58-0x0000000000000000-mapping.dmp
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memory/1400-86-0x0000000006D40000-0x0000000006EA4000-memory.dmpFilesize
1.4MB
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memory/1400-70-0x0000000006B00000-0x0000000006C96000-memory.dmpFilesize
1.6MB
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memory/1400-82-0x0000000006D40000-0x0000000006EA4000-memory.dmpFilesize
1.4MB
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memory/1400-73-0x0000000003E40000-0x0000000003F5A000-memory.dmpFilesize
1.1MB
-
memory/1400-84-0x000007FEF5EE0000-0x000007FEF6023000-memory.dmpFilesize
1.3MB
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memory/1400-85-0x000007FE7CA90000-0x000007FE7CA9A000-memory.dmpFilesize
40KB
-
memory/1876-62-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
-
memory/1876-75-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1876-72-0x00000000001D0000-0x00000000001E1000-memory.dmpFilesize
68KB
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memory/1876-71-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1876-68-0x0000000000970000-0x0000000000C73000-memory.dmpFilesize
3.0MB
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memory/1876-69-0x0000000000140000-0x0000000000151000-memory.dmpFilesize
68KB
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memory/1876-66-0x000000000041F6F0-mapping.dmp
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memory/1876-65-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
-
memory/1876-63-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1904-77-0x0000000000000000-mapping.dmp