Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
27-09-2022 04:32
Static task
static1
Behavioral task
behavioral1
Sample
lrPBx4qjVQLL.exe
Resource
win7-20220901-en
General
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Target
lrPBx4qjVQLL.exe
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Size
1.5MB
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MD5
018dbebc18d0989b6c5a0916a7aeb8ee
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SHA1
3d9d22ef47c09230fda8d66945e00e3538f2d975
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SHA256
82112a8c76d6bab37acadc1e1a113e43b6dc966f48b9f2a0cc8fdbd844ee2f7a
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SHA512
a97b649deaed7f44b03f882648dbaa26ebddc9d925e161d6b523a09861950efef17cb14339f22a92184ca9184abb92b04e2d4f07a7914ae0e091f4f2560adf96
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SSDEEP
49152:8N0TnIUbWriymtRAZbUJylRyOuo+ecZTa1gBHXOlr/pQVpu7S/cY:gKnIUbWrJUJy/yOuo/cZTa1cXO/DS/b
Malware Config
Extracted
raccoon
9b19cf60d9bdf65b8a2495aa965456c3
http://94.131.107.206
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
S7PlPxzm.exe8Mzq7oAo.exe8Mzq7oAo.exepid process 1092 S7PlPxzm.exe 992 8Mzq7oAo.exe 1668 8Mzq7oAo.exe -
Loads dropped DLL 5 IoCs
Processes:
InstallUtil.exepid process 1640 InstallUtil.exe 1640 InstallUtil.exe 1640 InstallUtil.exe 1640 InstallUtil.exe 1640 InstallUtil.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 2 IoCs
Processes:
lrPBx4qjVQLL.exe8Mzq7oAo.exedescription pid process target process PID 1200 set thread context of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 992 set thread context of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
lrPBx4qjVQLL.exe8Mzq7oAo.exeS7PlPxzm.exepid process 1200 lrPBx4qjVQLL.exe 1200 lrPBx4qjVQLL.exe 1200 lrPBx4qjVQLL.exe 1200 lrPBx4qjVQLL.exe 1200 lrPBx4qjVQLL.exe 992 8Mzq7oAo.exe 1092 S7PlPxzm.exe 1092 S7PlPxzm.exe 1092 S7PlPxzm.exe 1092 S7PlPxzm.exe 1092 S7PlPxzm.exe 992 8Mzq7oAo.exe 992 8Mzq7oAo.exe 992 8Mzq7oAo.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8Mzq7oAo.exedescription pid process Token: SeDebugPrivilege 992 8Mzq7oAo.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
lrPBx4qjVQLL.exeInstallUtil.exe8Mzq7oAo.exe8Mzq7oAo.exedescription pid process target process PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1200 wrote to memory of 1640 1200 lrPBx4qjVQLL.exe InstallUtil.exe PID 1640 wrote to memory of 1092 1640 InstallUtil.exe S7PlPxzm.exe PID 1640 wrote to memory of 1092 1640 InstallUtil.exe S7PlPxzm.exe PID 1640 wrote to memory of 1092 1640 InstallUtil.exe S7PlPxzm.exe PID 1640 wrote to memory of 1092 1640 InstallUtil.exe S7PlPxzm.exe PID 1640 wrote to memory of 992 1640 InstallUtil.exe 8Mzq7oAo.exe PID 1640 wrote to memory of 992 1640 InstallUtil.exe 8Mzq7oAo.exe PID 1640 wrote to memory of 992 1640 InstallUtil.exe 8Mzq7oAo.exe PID 1640 wrote to memory of 992 1640 InstallUtil.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 992 wrote to memory of 1668 992 8Mzq7oAo.exe 8Mzq7oAo.exe PID 1668 wrote to memory of 1748 1668 8Mzq7oAo.exe schtasks.exe PID 1668 wrote to memory of 1748 1668 8Mzq7oAo.exe schtasks.exe PID 1668 wrote to memory of 1748 1668 8Mzq7oAo.exe schtasks.exe PID 1668 wrote to memory of 1748 1668 8Mzq7oAo.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\lrPBx4qjVQLL.exe"C:\Users\Admin\AppData\Local\Temp\lrPBx4qjVQLL.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\S7PlPxzm.exe"C:\Users\Admin\AppData\Roaming\S7PlPxzm.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exe"C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exe"C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN Cache-S-21-2946144819-3e21f723 /TR "C:\Users\Admin\AppData\Local\cache\MoUSO.exe"5⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exeFilesize
519KB
MD50cc25540c7ea712231dfaa165733b316
SHA12c4398ac4c7e4ea2605a7f9cd96b8c15db743e35
SHA256166af3429b6d9a81fbb537849190190516596c0c4a44be03728a408003039d82
SHA51234d25b55546e242e5940ee7c891fb37b2ad257a06b91d87e56e47385495ec45386accfb91d405cedd673b4507ede392b3533b1a218a94e90adcfcf432c697eb4
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C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exeFilesize
519KB
MD50cc25540c7ea712231dfaa165733b316
SHA12c4398ac4c7e4ea2605a7f9cd96b8c15db743e35
SHA256166af3429b6d9a81fbb537849190190516596c0c4a44be03728a408003039d82
SHA51234d25b55546e242e5940ee7c891fb37b2ad257a06b91d87e56e47385495ec45386accfb91d405cedd673b4507ede392b3533b1a218a94e90adcfcf432c697eb4
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C:\Users\Admin\AppData\Roaming\8Mzq7oAo.exeFilesize
519KB
MD50cc25540c7ea712231dfaa165733b316
SHA12c4398ac4c7e4ea2605a7f9cd96b8c15db743e35
SHA256166af3429b6d9a81fbb537849190190516596c0c4a44be03728a408003039d82
SHA51234d25b55546e242e5940ee7c891fb37b2ad257a06b91d87e56e47385495ec45386accfb91d405cedd673b4507ede392b3533b1a218a94e90adcfcf432c697eb4
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C:\Users\Admin\AppData\Roaming\S7PlPxzm.exeFilesize
1.9MB
MD55986aff76e7813045b1b130efbb10d30
SHA162b1f733fe7ed0c0230c20dae3c4a65ecb28e180
SHA2567dd44d3b3df4f14474d20ffa23e2fb20dcf22ed3a1458b345a1bd85563ac4a62
SHA512bfa2cad2bbbb61af7dbd22818db048ddaf68e2e22d1c55d80450a7a0c4c31c09bf596f04ebc2a7f55ac70c294ae01d3e8987af4d0bbb60c63662d21c008b3115
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\Users\Admin\AppData\LocalLow\mozglue.dllFilesize
612KB
MD5f07d9977430e762b563eaadc2b94bbfa
SHA1da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
SHA2564191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
SHA5126afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
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\Users\Admin\AppData\LocalLow\nss3.dllFilesize
1.9MB
MD5f67d08e8c02574cbc2f1122c53bfb976
SHA16522992957e7e4d074947cad63189f308a80fcf2
SHA256c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
SHA5122e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
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\Users\Admin\AppData\LocalLow\sqlite3.dllFilesize
1.0MB
MD5dbf4f8dcefb8056dc6bae4b67ff810ce
SHA1bbac1dd8a07c6069415c04b62747d794736d0689
SHA25647b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
SHA512b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1
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\Users\Admin\AppData\Roaming\8Mzq7oAo.exeFilesize
519KB
MD50cc25540c7ea712231dfaa165733b316
SHA12c4398ac4c7e4ea2605a7f9cd96b8c15db743e35
SHA256166af3429b6d9a81fbb537849190190516596c0c4a44be03728a408003039d82
SHA51234d25b55546e242e5940ee7c891fb37b2ad257a06b91d87e56e47385495ec45386accfb91d405cedd673b4507ede392b3533b1a218a94e90adcfcf432c697eb4
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\Users\Admin\AppData\Roaming\S7PlPxzm.exeFilesize
1.9MB
MD55986aff76e7813045b1b130efbb10d30
SHA162b1f733fe7ed0c0230c20dae3c4a65ecb28e180
SHA2567dd44d3b3df4f14474d20ffa23e2fb20dcf22ed3a1458b345a1bd85563ac4a62
SHA512bfa2cad2bbbb61af7dbd22818db048ddaf68e2e22d1c55d80450a7a0c4c31c09bf596f04ebc2a7f55ac70c294ae01d3e8987af4d0bbb60c63662d21c008b3115
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memory/992-82-0x0000000000EF0000-0x0000000000F74000-memory.dmpFilesize
528KB
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memory/992-88-0x0000000000850000-0x0000000000868000-memory.dmpFilesize
96KB
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memory/992-84-0x0000000000650000-0x0000000000684000-memory.dmpFilesize
208KB
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memory/992-89-0x0000000000B70000-0x0000000000B8A000-memory.dmpFilesize
104KB
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memory/992-78-0x0000000000000000-mapping.dmp
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memory/992-90-0x0000000000EC0000-0x0000000000EC6000-memory.dmpFilesize
24KB
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memory/1092-101-0x0000000002810000-0x000000000298F000-memory.dmpFilesize
1.5MB
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memory/1092-100-0x0000000002080000-0x0000000002810000-memory.dmpFilesize
7.6MB
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memory/1092-86-0x0000000002810000-0x000000000298F000-memory.dmpFilesize
1.5MB
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memory/1092-85-0x0000000002810000-0x000000000298F000-memory.dmpFilesize
1.5MB
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memory/1092-81-0x0000000002080000-0x0000000002810000-memory.dmpFilesize
7.6MB
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memory/1092-74-0x0000000000000000-mapping.dmp
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memory/1092-76-0x0000000002080000-0x0000000002810000-memory.dmpFilesize
7.6MB
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memory/1200-60-0x0000000001F20000-0x0000000002064000-memory.dmpFilesize
1.3MB
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memory/1200-55-0x00000000020B0000-0x000000000271A000-memory.dmpFilesize
6.4MB
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memory/1200-56-0x0000000001F20000-0x0000000002064000-memory.dmpFilesize
1.3MB
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memory/1200-57-0x0000000075AC1000-0x0000000075AC3000-memory.dmpFilesize
8KB
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memory/1200-58-0x0000000001F20000-0x0000000002064000-memory.dmpFilesize
1.3MB
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memory/1200-59-0x00000000020B0000-0x000000000271A000-memory.dmpFilesize
6.4MB
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memory/1200-61-0x000000000BA70000-0x000000000BB36000-memory.dmpFilesize
792KB
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memory/1200-54-0x00000000020B0000-0x000000000271A000-memory.dmpFilesize
6.4MB
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memory/1200-66-0x0000000001F20000-0x0000000002064000-memory.dmpFilesize
1.3MB
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memory/1640-67-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1640-69-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1640-62-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1640-64-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1668-96-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-97-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-98-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-91-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-94-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-102-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-103-0x0000000000402DAA-mapping.dmp
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memory/1668-92-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-107-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1668-109-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/1748-108-0x0000000000000000-mapping.dmp