Analysis
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max time kernel
150s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:09
Static task
static1
Behavioral task
behavioral1
Sample
185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe
Resource
win7-20240611-en
General
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Target
185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe
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Size
6.0MB
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MD5
435c05702657df5bdf7ec33b56d949c3
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SHA1
154d54622b12f674289691fceb17a5492ca0d586
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SHA256
185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a
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SHA512
6de509f34a5c248968a3ce8eff1850efd7d8cd5d925ebfcae7bbd5bbe034f2356323833f7f6f12bd7c2d3c8a70f577fae149bf78c2bab4317748ee7726603de5
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SSDEEP
98304:rGdVyVT9nOgmhsTiUhJyn24RraY5sNwJAroBX8470V:YWT9nO7STVJynNraY2NmAuI
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2432-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2432-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2432-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2664-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2664-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2688-80-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2432-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2432-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2432-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2664-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2664-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2688-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000015c68-39.dat family_gh0strat behavioral1/memory/2688-80-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
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 2432 svchost.exe 2664 TXPlatforn.exe 2688 TXPlatforn.exe 2760 svchos.exe 1520 HD_185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe -
Loads dropped DLL 5 IoCs
pid Process 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 2664 TXPlatforn.exe 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 2760 svchos.exe 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe -
resource yara_rule behavioral1/memory/2432-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2432-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2432-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2432-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2664-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2664-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2688-80-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 3 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\259420817.txt svchos.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 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.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
pid Process 1492 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2688 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2432 svchost.exe Token: SeLoadDriverPrivilege 2688 TXPlatforn.exe Token: 33 2688 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2688 TXPlatforn.exe Token: 33 2688 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2688 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 1784 wrote to memory of 2432 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 28 PID 2432 wrote to memory of 2604 2432 svchost.exe 30 PID 2432 wrote to memory of 2604 2432 svchost.exe 30 PID 2432 wrote to memory of 2604 2432 svchost.exe 30 PID 2432 wrote to memory of 2604 2432 svchost.exe 30 PID 1784 wrote to memory of 2760 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 32 PID 1784 wrote to memory of 2760 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 32 PID 1784 wrote to memory of 2760 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 32 PID 1784 wrote to memory of 2760 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 32 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 2664 wrote to memory of 2688 2664 TXPlatforn.exe 31 PID 1784 wrote to memory of 1520 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 34 PID 1784 wrote to memory of 1520 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 34 PID 1784 wrote to memory of 1520 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 34 PID 1784 wrote to memory of 1520 1784 185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe 34 PID 2604 wrote to memory of 1492 2604 cmd.exe 35 PID 2604 wrote to memory of 1492 2604 cmd.exe 35 PID 2604 wrote to memory of 1492 2604 cmd.exe 35 PID 2604 wrote to memory of 1492 2604 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe"C:\Users\Admin\AppData\Local\Temp\185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1784 -
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:2432 -
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:2604 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1492
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2760
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C:\Users\Admin\AppData\Local\Temp\HD_185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exeC:\Users\Admin\AppData\Local\Temp\HD_185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe2⤵
- Executes dropped EXE
PID:1520
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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:2664 -
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:2688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD568e431a47a5eb553853f3ad1410f1fe7
SHA10e4ee30bd70b22d20428c1686c308902b25ee848
SHA256c21fde8d96d31893859de0ba1f9237e7caadd2e8250314e65fc9d8da414216b2
SHA51232a21f8cca82fb6c746b760ad65f54b36fb3d1bc91e705100e040e09b316fd55e82517c44c5744bd11684a1d2798f60621843b44aececd95221c06bcc5673846
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\Users\Admin\AppData\Local\Temp\HD_185bfe317193924af87cb7a9dc55c31eba89bf35c579a83d87523eb4bad9b45a.exe
Filesize4.6MB
MD5d64f6b6553112461c00889d4d8a2b3d9
SHA1cfe0f4d0ac81e0e6fdb292b0677fb1c27e0c575d
SHA2563ba2601e0d7a0cf8b7d9da9b529fddf2853dcfeb6bc9c570acb680b6570196d1
SHA512b3532cd02495b3456b369ce7dd37dd1eef131c762974b822e8d6cda999f421136a11b8982bb355c1868ea9203048c24c62e7343f03cf0384ca840e0de90c32b9
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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
MD5259d3a8ece3709019bd1382afac9fa62
SHA1dc32a73329c1e685daf2758848f35d1df9f216f7
SHA25696a83a6b519e7187c889f71abedbcc2fb2739c5638d4302a1e7d48b16b515367
SHA5128be05b3ef07f311282906729e7c1e35dbefa79aef744fe7952ee68f26a51b5ca599d929b04691a56fd242e010850791cd906f646a3406619da244ddc17000384