Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
08-08-2022 15:51
Static task
static1
Behavioral task
behavioral1
Sample
0098764345678.exe
Resource
win7-20220715-en
General
-
Target
0098764345678.exe
-
Size
815KB
-
MD5
69ec82c711ed34399013471e214a7e64
-
SHA1
f7fd0fc9eb038b2debf63b0ebec21f48c3fffdd4
-
SHA256
f71f9af9db20ea569e9a4b528898183f182a9d98a6f8668275c55690b5a59c49
-
SHA512
c754f373d1ffc031c50ade5a01361db53dded163e050b53fdb050fc450f2342efd40234fbf9bda15fbbc6509f66cd3bbd8fa13e32e436051cd84adce4f31e173
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
-
Xloader payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2028-62-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/2028-63-0x000000000041F6F0-mapping.dmp xloader behavioral1/memory/2028-68-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/2028-72-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral1/memory/656-76-0x0000000000110000-0x000000000013C000-memory.dmp xloader behavioral1/memory/656-80-0x0000000000110000-0x000000000013C000-memory.dmp xloader -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\JR2D1NPPOVE = "C:\\Program Files (x86)\\Jqhll54i\\helpolkdmb-.exe" msiexec.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0098764345678.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Control Panel\International\Geo\Nation 0098764345678.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1488 cmd.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
0098764345678.exe0098764345678.exemsiexec.exedescription pid process target process PID 1204 set thread context of 2028 1204 0098764345678.exe 0098764345678.exe PID 2028 set thread context of 1412 2028 0098764345678.exe Explorer.EXE PID 2028 set thread context of 1412 2028 0098764345678.exe Explorer.EXE PID 656 set thread context of 1412 656 msiexec.exe Explorer.EXE -
Drops file in Program Files directory 1 IoCs
Processes:
msiexec.exedescription ioc process File opened for modification C:\Program Files (x86)\Jqhll54i\helpolkdmb-.exe msiexec.exe -
Processes:
msiexec.exedescription ioc process Key created \Registry\User\S-1-5-21-3440072777-2118400376-1759599358-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
0098764345678.exe0098764345678.exemsiexec.exepid process 1204 0098764345678.exe 2028 0098764345678.exe 2028 0098764345678.exe 2028 0098764345678.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
0098764345678.exemsiexec.exepid process 2028 0098764345678.exe 2028 0098764345678.exe 2028 0098764345678.exe 2028 0098764345678.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe 656 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
0098764345678.exe0098764345678.exemsiexec.exedescription pid process Token: SeDebugPrivilege 1204 0098764345678.exe Token: SeDebugPrivilege 2028 0098764345678.exe Token: SeDebugPrivilege 656 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1412 Explorer.EXE 1412 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1412 Explorer.EXE 1412 Explorer.EXE -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
0098764345678.exe0098764345678.exemsiexec.exedescription pid process target process PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 1204 wrote to memory of 2028 1204 0098764345678.exe 0098764345678.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 2028 wrote to memory of 656 2028 0098764345678.exe msiexec.exe PID 656 wrote to memory of 1488 656 msiexec.exe cmd.exe PID 656 wrote to memory of 1488 656 msiexec.exe cmd.exe PID 656 wrote to memory of 1488 656 msiexec.exe cmd.exe PID 656 wrote to memory of 1488 656 msiexec.exe cmd.exe PID 656 wrote to memory of 780 656 msiexec.exe Firefox.exe PID 656 wrote to memory of 780 656 msiexec.exe Firefox.exe PID 656 wrote to memory of 780 656 msiexec.exe Firefox.exe PID 656 wrote to memory of 780 656 msiexec.exe Firefox.exe PID 656 wrote to memory of 780 656 msiexec.exe Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\AppData\Local\Temp\0098764345678.exe"C:\Users\Admin\AppData\Local\Temp\0098764345678.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\0098764345678.exe"{path}"3⤵
- Checks computer location settings
- 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\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"4⤵
- Adds policy 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:\Users\Admin\AppData\Local\Temp\0098764345678.exe"5⤵
- Deletes itself
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/656-80-0x0000000000110000-0x000000000013C000-memory.dmpFilesize
176KB
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memory/656-71-0x0000000000000000-mapping.dmp
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memory/656-75-0x0000000000EF0000-0x0000000000F04000-memory.dmpFilesize
80KB
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memory/656-77-0x0000000002310000-0x0000000002613000-memory.dmpFilesize
3.0MB
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memory/656-76-0x0000000000110000-0x000000000013C000-memory.dmpFilesize
176KB
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memory/656-78-0x0000000000C50000-0x0000000000CE0000-memory.dmpFilesize
576KB
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memory/1204-58-0x0000000004CB0000-0x0000000004D0E000-memory.dmpFilesize
376KB
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memory/1204-54-0x0000000000DB0000-0x0000000000E82000-memory.dmpFilesize
840KB
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memory/1204-57-0x00000000051C0000-0x0000000005270000-memory.dmpFilesize
704KB
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memory/1204-56-0x0000000000510000-0x000000000051A000-memory.dmpFilesize
40KB
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memory/1204-55-0x00000000754C1000-0x00000000754C3000-memory.dmpFilesize
8KB
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memory/1412-79-0x0000000003D00000-0x0000000003D9A000-memory.dmpFilesize
616KB
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memory/1412-81-0x0000000003D00000-0x0000000003D9A000-memory.dmpFilesize
616KB
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memory/1412-67-0x0000000004D10000-0x0000000004E38000-memory.dmpFilesize
1.2MB
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memory/1412-70-0x00000000064B0000-0x00000000065CB000-memory.dmpFilesize
1.1MB
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memory/1488-74-0x0000000000000000-mapping.dmp
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memory/2028-60-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2028-72-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2028-69-0x0000000000360000-0x0000000000371000-memory.dmpFilesize
68KB
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memory/2028-68-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2028-66-0x0000000000320000-0x0000000000331000-memory.dmpFilesize
68KB
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memory/2028-65-0x0000000000880000-0x0000000000B83000-memory.dmpFilesize
3.0MB
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memory/2028-63-0x000000000041F6F0-mapping.dmp
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memory/2028-62-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2028-59-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB