Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:33
Static task
static1
Behavioral task
behavioral1
Sample
a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe
Resource
win7-20240419-en
General
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Target
a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe
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Size
3.6MB
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MD5
cfdf2347d9fc489fa84dd9356b5be982
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SHA1
ef87beea54fd557c470c96cacda163f75dbab78c
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SHA256
a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967
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SHA512
d6b3c20995c1fecdf63cbe5d275d37d0f339f9d598d5f9a7e53aab66f50479f49ee120f30d5e97f6372589c1df7dfe5cb5e55118d9a887c09f6a2100b2aedf8b
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SSDEEP
49152:fQZAdVyVT9n/Gg0P+WholL90sc10F7H49vZU6X9nd7bs8BAcKYhzhn+8FPk6fH8r:YGdVyVT9nOgmhM90LvrhFnpMAckM
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1784-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1784-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1784-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2620-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1784-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2620-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2660-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2660-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2660-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2660-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2660-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral1/memory/1784-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1784-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1784-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2620-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1784-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2620-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0008000000013a15-30.dat family_gh0strat behavioral1/memory/2660-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2660-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2660-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2660-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2660-48-0x0000000010000000-0x00000000101B6000-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\\259395545.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 6 IoCs
pid Process 1784 svchost.exe 2620 TXPlatforn.exe 1372 svchos.exe 2660 TXPlatforn.exe 2648 HD_a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 1916 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 2620 TXPlatforn.exe 1372 svchos.exe 2580 svchost.exe 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 2580 svchost.exe 1916 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1784-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1784-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1784-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1784-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1784-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2620-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2660-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2660-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2660-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2660-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2660-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2660-48-0x0000000010000000-0x00000000101B6000-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\259395545.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\Mozilla Firefox\firefox.exe a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.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 2756 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2660 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1784 svchost.exe Token: SeLoadDriverPrivilege 2660 TXPlatforn.exe Token: 33 2660 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2660 TXPlatforn.exe Token: 33 2660 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2660 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 2444 wrote to memory of 1784 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 28 PID 1784 wrote to memory of 2816 1784 svchost.exe 30 PID 1784 wrote to memory of 2816 1784 svchost.exe 30 PID 1784 wrote to memory of 2816 1784 svchost.exe 30 PID 1784 wrote to memory of 2816 1784 svchost.exe 30 PID 2444 wrote to memory of 1372 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 32 PID 2444 wrote to memory of 1372 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 32 PID 2444 wrote to memory of 1372 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 32 PID 2444 wrote to memory of 1372 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 32 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2620 wrote to memory of 2660 2620 TXPlatforn.exe 33 PID 2816 wrote to memory of 2756 2816 cmd.exe 34 PID 2816 wrote to memory of 2756 2816 cmd.exe 34 PID 2816 wrote to memory of 2756 2816 cmd.exe 34 PID 2816 wrote to memory of 2756 2816 cmd.exe 34 PID 2444 wrote to memory of 2648 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 37 PID 2444 wrote to memory of 2648 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 37 PID 2444 wrote to memory of 2648 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 37 PID 2444 wrote to memory of 2648 2444 a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe 37 PID 2580 wrote to memory of 1916 2580 svchost.exe 38 PID 2580 wrote to memory of 1916 2580 svchost.exe 38 PID 2580 wrote to memory of 1916 2580 svchost.exe 38 PID 2580 wrote to memory of 1916 2580 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe"C:\Users\Admin\AppData\Local\Temp\a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2444 -
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:1784 -
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:2816 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2756
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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
PID:1372
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C:\Users\Admin\AppData\Local\Temp\HD_a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exeC:\Users\Admin\AppData\Local\Temp\HD_a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe2⤵
- Executes dropped EXE
PID:2648
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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:2620 -
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:2660
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2704
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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:2580 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259395545.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD57d90a9d9887d9d4c016bd91d8a05141b
SHA1e4618ebd758fd9b0f774cdbc5443a595d5898a89
SHA25633b8325513bc7eee8577925fe0140a785573646cf7fd5e8128bae9ecdd4a9728
SHA51266bcb7bdf293b07c71a475046a0663d6195e909a386a4cbeab66ffa750ddc10f284691dc585db05781639845bb5481005d3eec6989369357e990d24297c7abb1
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\HD_a501d3ecfa7eacda2330562e59eb0b545f944aef98ce1eff73e0471ce2270967.exe
Filesize2.3MB
MD50663891b7e18dfcc1db0bbdc2cea43c1
SHA1c36f7dd2aeefae9ff2e1ad1e7cb7af3a1eca5232
SHA2565132872c66d40fe4db990cca7de4f3063b5fafbb5c7bda466f0d34b2693d5239
SHA512bc8f132d29c26fdd1b00fdbd7f6fb61bce1bb0f1ae4870b9642d5b1fade99ba5c10b2895019c97927711c144c7b01b4f9ace2879d540e5e7489cee295652e4be
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD597ba5e29e5c320420e2b1f25fe581c31
SHA13ace85241e137207df9bd7a2f63529e051022d08
SHA25634a57c1188b402184f2912615792577f97244a56eaa2c103fa01c08473e5925c
SHA512dc67c7ff215292a97632b488ac3fbd8dee00eb06574c3eb169209767b93dd0c10e3e178a18421413068d1f75d7d16b5e9be53eda60083d90729d72aa27613f42
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d