Analysis
-
max time kernel
150s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-08-2022 19:17
Static task
static1
Behavioral task
behavioral1
Sample
Hsbc_Payment_Advice.exe
Resource
win7-20220812-en
General
-
Target
Hsbc_Payment_Advice.exe
-
Size
50KB
-
MD5
788e3b6fdfaf584dbb45f6cc2a2b734d
-
SHA1
9344e2c0f7133252f25bc4aa1bc517186296b4e6
-
SHA256
2cb0fced8684685300e21600dba5c4e821c53c44310872eaba68c96ab25ff65c
-
SHA512
3e50ee54bc46e3968cddac89102ea7e342390dadab4a65eb31c0cf4acdcb75f3e7df768e62b34becc342206c51a2359db882818e43de6e5cbb0052b016c25e77
-
SSDEEP
384:URKDsci3F6wjr9cTVshL8nXg13rS6n7wfN4ILGlWX5rru8uj0dT:Un1hjrSpI0XEV7wy45rr3
Malware Config
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
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Xloader payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1860-64-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/1860-65-0x000000000041F6F0-mapping.dmp xloader behavioral1/memory/1860-67-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/760-74-0x0000000000080000-0x00000000000AC000-memory.dmp xloader behavioral1/memory/760-78-0x0000000000080000-0x00000000000AC000-memory.dmp xloader -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
Hsbc_Payment_Advice.execmmon32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pujfnwrhe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Yzbkhwzjy\\Pujfnwrhe.exe\"" Hsbc_Payment_Advice.exe Key created \Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run cmmon32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\YLRX_RP0WZ = "C:\\Program Files (x86)\\Ybdftaf\\gdiy4nh.exe" cmmon32.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
Hsbc_Payment_Advice.exeInstallUtil.execmmon32.exedescription pid process target process PID 1872 set thread context of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1860 set thread context of 1408 1860 InstallUtil.exe Explorer.EXE PID 760 set thread context of 1408 760 cmmon32.exe Explorer.EXE -
Drops file in Program Files directory 1 IoCs
Processes:
cmmon32.exedescription ioc process File opened for modification C:\Program Files (x86)\Ybdftaf\gdiy4nh.exe cmmon32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
cmmon32.exedescription ioc process Key created \Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 cmmon32.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
powershell.exeInstallUtil.execmmon32.exepid process 1704 powershell.exe 1860 InstallUtil.exe 1860 InstallUtil.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
InstallUtil.execmmon32.exepid process 1860 InstallUtil.exe 1860 InstallUtil.exe 1860 InstallUtil.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe 760 cmmon32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Hsbc_Payment_Advice.exepowershell.exeInstallUtil.execmmon32.exedescription pid process Token: SeDebugPrivilege 1872 Hsbc_Payment_Advice.exe Token: SeDebugPrivilege 1704 powershell.exe Token: SeDebugPrivilege 1860 InstallUtil.exe Token: SeDebugPrivilege 760 cmmon32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
Hsbc_Payment_Advice.exeExplorer.EXEcmmon32.exedescription pid process target process PID 1872 wrote to memory of 1704 1872 Hsbc_Payment_Advice.exe powershell.exe PID 1872 wrote to memory of 1704 1872 Hsbc_Payment_Advice.exe powershell.exe PID 1872 wrote to memory of 1704 1872 Hsbc_Payment_Advice.exe powershell.exe PID 1872 wrote to memory of 1704 1872 Hsbc_Payment_Advice.exe powershell.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1872 wrote to memory of 1860 1872 Hsbc_Payment_Advice.exe InstallUtil.exe PID 1408 wrote to memory of 760 1408 Explorer.EXE cmmon32.exe PID 1408 wrote to memory of 760 1408 Explorer.EXE cmmon32.exe PID 1408 wrote to memory of 760 1408 Explorer.EXE cmmon32.exe PID 1408 wrote to memory of 760 1408 Explorer.EXE cmmon32.exe PID 760 wrote to memory of 1508 760 cmmon32.exe cmd.exe PID 760 wrote to memory of 1508 760 cmmon32.exe cmd.exe PID 760 wrote to memory of 1508 760 cmmon32.exe cmd.exe PID 760 wrote to memory of 1508 760 cmmon32.exe cmd.exe PID 760 wrote to memory of 564 760 cmmon32.exe Firefox.exe PID 760 wrote to memory of 564 760 cmmon32.exe Firefox.exe PID 760 wrote to memory of 564 760 cmmon32.exe Firefox.exe PID 760 wrote to memory of 564 760 cmmon32.exe Firefox.exe PID 760 wrote to memory of 564 760 cmmon32.exe Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Hsbc_Payment_Advice.exe"C:\Users\Admin\AppData\Local\Temp\Hsbc_Payment_Advice.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 UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANwA=3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- 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\InstallUtil.exe"3⤵
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/760-78-0x0000000000080000-0x00000000000AC000-memory.dmpFilesize
176KB
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memory/760-76-0x0000000000830000-0x00000000008C0000-memory.dmpFilesize
576KB
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memory/760-75-0x0000000001EF0000-0x00000000021F3000-memory.dmpFilesize
3.0MB
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memory/760-74-0x0000000000080000-0x00000000000AC000-memory.dmpFilesize
176KB
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memory/760-73-0x0000000000AE0000-0x0000000000AED000-memory.dmpFilesize
52KB
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memory/760-71-0x0000000000000000-mapping.dmp
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memory/1408-70-0x00000000039A0000-0x0000000003A5C000-memory.dmpFilesize
752KB
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memory/1408-79-0x0000000004D40000-0x0000000004EA0000-memory.dmpFilesize
1.4MB
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memory/1408-77-0x0000000004D40000-0x0000000004EA0000-memory.dmpFilesize
1.4MB
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memory/1508-72-0x0000000000000000-mapping.dmp
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memory/1704-60-0x000000006DFB0000-0x000000006E55B000-memory.dmpFilesize
5.7MB
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memory/1704-59-0x000000006DFB0000-0x000000006E55B000-memory.dmpFilesize
5.7MB
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memory/1704-57-0x0000000000000000-mapping.dmp
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memory/1860-68-0x0000000000AE0000-0x0000000000DE3000-memory.dmpFilesize
3.0MB
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memory/1860-69-0x0000000000360000-0x0000000000371000-memory.dmpFilesize
68KB
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memory/1860-67-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1860-65-0x000000000041F6F0-mapping.dmp
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memory/1860-64-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1860-62-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1860-61-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1872-54-0x0000000000990000-0x00000000009A2000-memory.dmpFilesize
72KB
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memory/1872-56-0x0000000005D20000-0x0000000005EEA000-memory.dmpFilesize
1.8MB
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memory/1872-55-0x0000000075841000-0x0000000075843000-memory.dmpFilesize
8KB