Analysis
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max time kernel
175s -
max time network
182s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
31-07-2022 05:29
Static task
static1
Behavioral task
behavioral1
Sample
zxcvb.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
zxcvb.exe
Resource
win10v2004-20220722-en
General
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Target
zxcvb.exe
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Size
586KB
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MD5
131a32033cf88976a8df48361b90207d
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SHA1
ce260393460fa5d4cbfa17d3329fd33594810add
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SHA256
d75d7b0534ff648f16f5751be79a2c23158b6412a780180aec78c77c7e95071d
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SHA512
120a4ef120c7b2d4c07af7e6418eaf83d7f3d41ba13f41ce2e494f76182c4b07fd16ec2ceaf1937ba3e76ecb9149cc42edba315e818dad09882cf77a62f6c708
Malware Config
Extracted
raccoon
8a4fd4b44997ba634230ba5c422ca9f2
http://193.106.191.146/
http://185.215.113.89/
Extracted
arkei
Default
Extracted
azorult
http://195.245.112.115/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Raccoon Stealer payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1372-72-0x0000000000400000-0x0000000000411000-memory.dmp family_raccoon behavioral1/memory/1372-75-0x0000000000400000-0x0000000000411000-memory.dmp family_raccoon behavioral1/memory/1372-82-0x0000000000400000-0x0000000000411000-memory.dmp family_raccoon behavioral1/memory/1372-85-0x0000000000406BEA-mapping.dmp family_raccoon behavioral1/memory/1372-88-0x0000000000400000-0x0000000000411000-memory.dmp family_raccoon behavioral1/memory/1372-91-0x0000000000400000-0x0000000000411000-memory.dmp family_raccoon -
Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
Processes:
Mccegjkqnoydj.exeF4G56bE7.exeJi58hrs3.exeGDciFfw4.exepid process 1744 Mccegjkqnoydj.exe 1924 F4G56bE7.exe 1976 Ji58hrs3.exe 1796 GDciFfw4.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
F4G56bE7.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Control Panel\International\Geo\Nation F4G56bE7.exe -
Loads dropped DLL 9 IoCs
Processes:
zxcvb.exeInstallUtil.exeInstallUtil.exepid process 1328 zxcvb.exe 564 InstallUtil.exe 564 InstallUtil.exe 1372 InstallUtil.exe 1372 InstallUtil.exe 1372 InstallUtil.exe 1372 InstallUtil.exe 1372 InstallUtil.exe 1372 InstallUtil.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 3 IoCs
Processes:
zxcvb.exeMccegjkqnoydj.exeF4G56bE7.exedescription pid process target process PID 1328 set thread context of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 set thread context of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1924 set thread context of 1764 1924 F4G56bE7.exe InstallUtil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 InstallUtil.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString InstallUtil.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 992 timeout.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
zxcvb.exeMccegjkqnoydj.exeF4G56bE7.exepid process 1328 zxcvb.exe 1744 Mccegjkqnoydj.exe 1744 Mccegjkqnoydj.exe 1924 F4G56bE7.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
zxcvb.exeMccegjkqnoydj.exeInstallUtil.execmd.exeInstallUtil.exeF4G56bE7.exedescription pid process target process PID 1328 wrote to memory of 1744 1328 zxcvb.exe Mccegjkqnoydj.exe PID 1328 wrote to memory of 1744 1328 zxcvb.exe Mccegjkqnoydj.exe PID 1328 wrote to memory of 1744 1328 zxcvb.exe Mccegjkqnoydj.exe PID 1328 wrote to memory of 1744 1328 zxcvb.exe Mccegjkqnoydj.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 1328 wrote to memory of 1372 1328 zxcvb.exe InstallUtil.exe PID 1744 wrote to memory of 564 1744 Mccegjkqnoydj.exe InstallUtil.exe PID 564 wrote to memory of 1960 564 InstallUtil.exe cmd.exe PID 564 wrote to memory of 1960 564 InstallUtil.exe cmd.exe PID 564 wrote to memory of 1960 564 InstallUtil.exe cmd.exe PID 564 wrote to memory of 1960 564 InstallUtil.exe cmd.exe PID 1960 wrote to memory of 992 1960 cmd.exe timeout.exe PID 1960 wrote to memory of 992 1960 cmd.exe timeout.exe PID 1960 wrote to memory of 992 1960 cmd.exe timeout.exe PID 1960 wrote to memory of 992 1960 cmd.exe timeout.exe PID 1372 wrote to memory of 1924 1372 InstallUtil.exe F4G56bE7.exe PID 1372 wrote to memory of 1924 1372 InstallUtil.exe F4G56bE7.exe PID 1372 wrote to memory of 1924 1372 InstallUtil.exe F4G56bE7.exe PID 1372 wrote to memory of 1924 1372 InstallUtil.exe F4G56bE7.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1924 wrote to memory of 1764 1924 F4G56bE7.exe InstallUtil.exe PID 1372 wrote to memory of 1976 1372 InstallUtil.exe Ji58hrs3.exe PID 1372 wrote to memory of 1976 1372 InstallUtil.exe Ji58hrs3.exe PID 1372 wrote to memory of 1976 1372 InstallUtil.exe Ji58hrs3.exe PID 1372 wrote to memory of 1976 1372 InstallUtil.exe Ji58hrs3.exe PID 1372 wrote to memory of 1796 1372 InstallUtil.exe GDciFfw4.exe PID 1372 wrote to memory of 1796 1372 InstallUtil.exe GDciFfw4.exe PID 1372 wrote to memory of 1796 1372 InstallUtil.exe GDciFfw4.exe PID 1372 wrote to memory of 1796 1372 InstallUtil.exe GDciFfw4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\zxcvb.exe"C:\Users\Admin\AppData\Local\Temp\zxcvb.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Users\Admin\AppData\Local\Temp\Mccegjkqnoydj.exe"C:\Users\Admin\AppData\Local\Temp\Mccegjkqnoydj.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe3⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:564 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe" & exit4⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\timeout.exetimeout /t 55⤵
- Delays execution with timeout.exe
PID:992
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Users\Admin\AppData\Local\Temp\F4G56bE7.exe"C:\Users\Admin\AppData\Local\Temp\F4G56bE7.exe"3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe4⤵PID:1764
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C:\Users\Admin\AppData\Local\Temp\Ji58hrs3.exe"C:\Users\Admin\AppData\Local\Temp\Ji58hrs3.exe"3⤵
- Executes dropped EXE
PID:1976
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C:\Users\Admin\AppData\Local\Temp\GDciFfw4.exe"C:\Users\Admin\AppData\Local\Temp\GDciFfw4.exe"3⤵
- Executes dropped EXE
PID:1796
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
283KB
MD5438cbbc5449ace7dc2f23c8f884a51e5
SHA1e485f4b2797c6e3cb66c0fdcf388a4373b5dc495
SHA256c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703
SHA5122c92aea2256975d7eaf2f0c35622a41dfd189961f4fc5f302ec6133cd6aa8e6ab80d089e594afa51fc71c3d7bff4737e8ebafbd7c2c6327d73cd1682f1b6afb2
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Filesize
283KB
MD5438cbbc5449ace7dc2f23c8f884a51e5
SHA1e485f4b2797c6e3cb66c0fdcf388a4373b5dc495
SHA256c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703
SHA5122c92aea2256975d7eaf2f0c35622a41dfd189961f4fc5f302ec6133cd6aa8e6ab80d089e594afa51fc71c3d7bff4737e8ebafbd7c2c6327d73cd1682f1b6afb2
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Filesize
230KB
MD5af8e56a6c76165480e5755705fbf122f
SHA1c46407d621a01ae59dc85b88308b58713147ce9e
SHA2568dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6
SHA512bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c
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Filesize
230KB
MD5af8e56a6c76165480e5755705fbf122f
SHA1c46407d621a01ae59dc85b88308b58713147ce9e
SHA2568dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6
SHA512bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c
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Filesize
693KB
MD53939c4fed7a0eaf5a6788c5e76ad6a78
SHA15a9395e128b488d3f7d3ec66b6522ea9e696a67a
SHA256ea55619edf8fbf29000be3591014bcf5388b1fd63b2563d18a7d00b834e17ad1
SHA51232b5c5deb6da30316ef8238b9d42182c978c6c07bad2ae174d5a007f9c1692941a04c17e3bf58d2e95f1b1d0c4ae3dd6e1a381c620767ed81f810418df4ee435
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Filesize
693KB
MD53939c4fed7a0eaf5a6788c5e76ad6a78
SHA15a9395e128b488d3f7d3ec66b6522ea9e696a67a
SHA256ea55619edf8fbf29000be3591014bcf5388b1fd63b2563d18a7d00b834e17ad1
SHA51232b5c5deb6da30316ef8238b9d42182c978c6c07bad2ae174d5a007f9c1692941a04c17e3bf58d2e95f1b1d0c4ae3dd6e1a381c620767ed81f810418df4ee435
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Filesize
341KB
MD5e96634c20057c1643a303d6266321035
SHA15f074a2f48911fa04995ab2bad95f6e66f228ebe
SHA25658ca86e49e4dea36ec81072c6e63fb8d6b465447d3c1fc1443d15e897c13d27c
SHA5120d927b650ef8029636681a4ba16637bda30336756586038818c0b75c2fddba0d83b6e4a51ece8a8c05a4deb13dc93e5bd23ae36024349a901c27909144725ebb
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Filesize
341KB
MD5e96634c20057c1643a303d6266321035
SHA15f074a2f48911fa04995ab2bad95f6e66f228ebe
SHA25658ca86e49e4dea36ec81072c6e63fb8d6b465447d3c1fc1443d15e897c13d27c
SHA5120d927b650ef8029636681a4ba16637bda30336756586038818c0b75c2fddba0d83b6e4a51ece8a8c05a4deb13dc93e5bd23ae36024349a901c27909144725ebb
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Filesize
133KB
MD58f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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Filesize
1.2MB
MD5bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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Filesize
612KB
MD5f07d9977430e762b563eaadc2b94bbfa
SHA1da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
SHA2564191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
SHA5126afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
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Filesize
1.9MB
MD5f67d08e8c02574cbc2f1122c53bfb976
SHA16522992957e7e4d074947cad63189f308a80fcf2
SHA256c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
SHA5122e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
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Filesize
1.0MB
MD5dbf4f8dcefb8056dc6bae4b67ff810ce
SHA1bbac1dd8a07c6069415c04b62747d794736d0689
SHA25647b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
SHA512b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1
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Filesize
283KB
MD5438cbbc5449ace7dc2f23c8f884a51e5
SHA1e485f4b2797c6e3cb66c0fdcf388a4373b5dc495
SHA256c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703
SHA5122c92aea2256975d7eaf2f0c35622a41dfd189961f4fc5f302ec6133cd6aa8e6ab80d089e594afa51fc71c3d7bff4737e8ebafbd7c2c6327d73cd1682f1b6afb2
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Filesize
230KB
MD5af8e56a6c76165480e5755705fbf122f
SHA1c46407d621a01ae59dc85b88308b58713147ce9e
SHA2568dbdd7a4e41a4a0d30af17b412ad41c04cad728eddc9c4d4cb89b2522f3f8df6
SHA512bf4a071c523e573a2ab523d649ee31f383a7f9b2a483bfe30de9d79cb334752e412007de7ecd51d2fb0b44f363ba48829ce18c1a9c551dcb5465265d1e49467c
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Filesize
693KB
MD53939c4fed7a0eaf5a6788c5e76ad6a78
SHA15a9395e128b488d3f7d3ec66b6522ea9e696a67a
SHA256ea55619edf8fbf29000be3591014bcf5388b1fd63b2563d18a7d00b834e17ad1
SHA51232b5c5deb6da30316ef8238b9d42182c978c6c07bad2ae174d5a007f9c1692941a04c17e3bf58d2e95f1b1d0c4ae3dd6e1a381c620767ed81f810418df4ee435
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Filesize
341KB
MD5e96634c20057c1643a303d6266321035
SHA15f074a2f48911fa04995ab2bad95f6e66f228ebe
SHA25658ca86e49e4dea36ec81072c6e63fb8d6b465447d3c1fc1443d15e897c13d27c
SHA5120d927b650ef8029636681a4ba16637bda30336756586038818c0b75c2fddba0d83b6e4a51ece8a8c05a4deb13dc93e5bd23ae36024349a901c27909144725ebb