Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16/09/2024, 06:39
Static task
static1
Behavioral task
behavioral1
Sample
30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe
Resource
win7-20240708-en
General
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Target
30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe
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Size
1.7MB
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MD5
c9869938b5e44dce26307cb00b5b4ddf
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SHA1
e0da64237619aaaa4e54405c6aa4dcfa0a3d1548
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SHA256
30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519
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SHA512
158ded6f1786c9d6a017ac3522b39ba4a4a13507744c11b1f7c79e2080ad8fa12f2c976d350fb10c0d83278d9b7fd85f603d27a203d50601630f33703d3bae38
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SSDEEP
24576:CQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVAXjq:CQZAdVyVT9n/Gg0P+WhoDjq
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2932-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2728-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2728-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2612-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2932-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2728-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x00070000000169f5-40.dat family_gh0strat behavioral1/memory/2728-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2612-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259417167.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 5 IoCs
pid Process 2932 svchost.exe 2728 TXPlatforn.exe 2612 TXPlatforn.exe 2616 svchos.exe 1952 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 2728 TXPlatforn.exe 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 2616 svchos.exe 1076 svchost.exe 1076 svchost.exe 1952 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2932-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2728-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2728-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2612-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\259417167.txt svchos.exe 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 -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2832 cmd.exe 2744 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2744 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2612 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2932 svchost.exe Token: SeLoadDriverPrivilege 2612 TXPlatforn.exe Token: 33 2612 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2612 TXPlatforn.exe Token: 33 2612 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2612 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2160 wrote to memory of 2932 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 30 PID 2932 wrote to memory of 2832 2932 svchost.exe 32 PID 2932 wrote to memory of 2832 2932 svchost.exe 32 PID 2932 wrote to memory of 2832 2932 svchost.exe 32 PID 2932 wrote to memory of 2832 2932 svchost.exe 32 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2728 wrote to memory of 2612 2728 TXPlatforn.exe 33 PID 2160 wrote to memory of 2616 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 34 PID 2160 wrote to memory of 2616 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 34 PID 2160 wrote to memory of 2616 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 34 PID 2160 wrote to memory of 2616 2160 30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe 34 PID 2832 wrote to memory of 2744 2832 cmd.exe 36 PID 2832 wrote to memory of 2744 2832 cmd.exe 36 PID 2832 wrote to memory of 2744 2832 cmd.exe 36 PID 2832 wrote to memory of 2744 2832 cmd.exe 36 PID 1076 wrote to memory of 1952 1076 svchost.exe 39 PID 1076 wrote to memory of 1952 1076 svchost.exe 39 PID 1076 wrote to memory of 1952 1076 svchost.exe 39 PID 1076 wrote to memory of 1952 1076 svchost.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe"C:\Users\Admin\AppData\Local\Temp\30378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2932 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2744
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2616
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2728 -
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:2612
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3012
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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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259417167.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1952
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.7MB
MD5c9869938b5e44dce26307cb00b5b4ddf
SHA1e0da64237619aaaa4e54405c6aa4dcfa0a3d1548
SHA25630378413030b4f8b27079821b034a07bd7f64861298e5fab170e18f660fee519
SHA512158ded6f1786c9d6a017ac3522b39ba4a4a13507744c11b1f7c79e2080ad8fa12f2c976d350fb10c0d83278d9b7fd85f603d27a203d50601630f33703d3bae38
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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
MD5977f3138018198894da26feb3610f040
SHA1a2ac7d625d16538125611dc0f6ceb219a11c5ef5
SHA2563dac385d159e8181d47b2c807556b14d44398f6a151f6c63a0adc9bb4f02393e
SHA5129e59626a2eded5da7771b1c68ad99b87c3cc33cc5ec7d10dfe754d570f05e80f65a371f1d29c8b4aa920c82c201bd169b4bedbd3a8d599b5d95b0db384974c8f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d