Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 04:17
Static task
static1
Behavioral task
behavioral1
Sample
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe
Resource
win7-20240508-en
General
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Target
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe
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Size
4.6MB
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MD5
8db4f30ed7ba2393c5ee6942b94aeac9
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SHA1
00098b5d4ce22d2837f2bd0ff6ba08f2822a627c
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SHA256
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0
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SHA512
4ab09c8d4cd1e7624c3e29aaaa8c27cf4bf1945e5cc12ae552c611e43ad81e2bf03850bb63e55bcc89ebaafb953f3374b72755316e59e198024dd1ecfa3f7900
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SSDEEP
98304:8GdVyVT9nOgmhDILDmn2dnf6ijFUufeeDdhnYNM6GdI:jWT9nO7+vmnUnfzjSaDTYNVf
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2124-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2124-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2124-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2068-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2124-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2068-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
Processes:
resource yara_rule behavioral1/memory/2124-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2124-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2124-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2068-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2124-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2068-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259405591.txt family_gh0strat behavioral1/memory/2772-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1688-99-0x0000000003060000-0x0000000003404000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
svchos.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259405591.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exesvchos.exeTXPlatforn.exeHD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2124 svchost.exe 2068 TXPlatforn.exe 2672 svchos.exe 2772 TXPlatforn.exe 2580 HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe 2224 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe 2068 TXPlatforn.exe 2672 svchos.exe 2532 svchost.exe 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe 2532 svchost.exe 2224 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2124-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2124-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2124-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2124-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2068-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2124-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2068-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchos.exesvchost.exesvchost.exedescription ioc process File opened for modification C:\Windows\SysWOW64\ini.ini svchos.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\259405591.txt svchos.exe -
Drops file in Program Files directory 4 IoCs
Processes:
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exepid process 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2772 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2124 svchost.exe Token: SeLoadDriverPrivilege 2772 TXPlatforn.exe Token: 33 2772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2772 TXPlatforn.exe Token: 33 2772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2772 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exepid process 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 1688 wrote to memory of 2124 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchost.exe PID 2124 wrote to memory of 2864 2124 svchost.exe cmd.exe PID 2124 wrote to memory of 2864 2124 svchost.exe cmd.exe PID 2124 wrote to memory of 2864 2124 svchost.exe cmd.exe PID 2124 wrote to memory of 2864 2124 svchost.exe cmd.exe PID 1688 wrote to memory of 2672 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchos.exe PID 1688 wrote to memory of 2672 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchos.exe PID 1688 wrote to memory of 2672 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchos.exe PID 1688 wrote to memory of 2672 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe svchos.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2068 wrote to memory of 2772 2068 TXPlatforn.exe TXPlatforn.exe PID 2864 wrote to memory of 2680 2864 cmd.exe PING.EXE PID 2864 wrote to memory of 2680 2864 cmd.exe PING.EXE PID 2864 wrote to memory of 2680 2864 cmd.exe PING.EXE PID 2864 wrote to memory of 2680 2864 cmd.exe PING.EXE PID 1688 wrote to memory of 2580 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe PID 1688 wrote to memory of 2580 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe PID 1688 wrote to memory of 2580 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe PID 1688 wrote to memory of 2580 1688 2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe PID 2532 wrote to memory of 2224 2532 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2532 wrote to memory of 2224 2532 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2532 wrote to memory of 2224 2532 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2532 wrote to memory of 2224 2532 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe"C:\Users\Admin\AppData\Local\Temp\2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2672 -
C:\Users\Admin\AppData\Local\Temp\HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exeC:\Users\Admin\AppData\Local\Temp\HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe2⤵
- Executes dropped EXE
PID:2580
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2784
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259405591.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD56fe8baf37adedfe598c1f5ae517219bd
SHA1826a3fb6c24942633e59b67e78c3a8ef6f1c2845
SHA256ae3c2fecbbfbb160ed9bd9f87443c45f6aecce528d7595921c40b0277ac3bc81
SHA5129438c023d54f34e90ccd70d4f9f0717bd5c10cdfd3e374eec211035230c820c4a6512528f6682cbd4801fd77e762f5ddf86d8c115372af35c3529031b9be56d7
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\Users\Admin\AppData\Local\Temp\HD_2236fb1ccc4e6aac87f1dcbab596d6a37ba28e6967dd6dd75681806e2d70ada0.exe
Filesize2.9MB
MD53b298a5416bf7b6cd3a0d65c2696ab81
SHA1d9e4966cda8774df4f253ad5069cd14e4ddc9bdb
SHA256445582ea2c62e9a2501c8c0166e9d1af881d27fc875347b4b31d528405f69979
SHA512cfcc835d3ef8400c40357c52d68d1db11c0baa5ae3aeef99db46bcdefb52a0196cf0f219653e4def30122c8baf45b165d37c54dc45b9b21565eb51a06d111c16
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5bd2d4c5fff7dfeaa752e48e982406f40
SHA1c1050679cd43417043b28a59366cfa743d823c9a
SHA256c8d042d511665149e4f0067ed5a4fcf2087da370b30a4018ff33f2612efca93d
SHA512244f5e27544294c303526cc0911f6672fb3007a49602435b710f11295741a637ea34af784cfd88c7636b5d39d155b248a19c5e80df84f852f88c6b6e3d64beec
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d