Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-05-2024 21:13
Static task
static1
Behavioral task
behavioral1
Sample
e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe
Resource
win7-20240221-en
General
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Target
e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe
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Size
11.7MB
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MD5
678f55dfc2ecdc140a5efc6077d5f718
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SHA1
3bb1c173913cfd69142c3c2b95523ce66c58a0ff
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SHA256
e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5
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SHA512
d902c530b6d819afe0e1a81a42cd4a894c486d9b54d0fa546b91c4d5f8c6a92a208b284a59ee054f7eabdd880132bb09f890fd5673590abb6c6d83b3eb180e87
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SSDEEP
196608:/WT9nO7gtnjp+sHMWh+lmnqg/ivIbuUN0tZo+mNbM3bwIihTtvHkP5KhvXRRdCqb:176njsyM9l2R6gamsbmNbGihpHr9Rj5g
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2340-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2340-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2340-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2268-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2268-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/memory/2340-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2340-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2340-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2268-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2268-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000014207-33.dat family_gh0strat behavioral1/memory/2724-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2724-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2724-52-0x0000000010000000-0x00000000101B6000-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 2340 svchost.exe 2268 TXPlatforn.exe 2636 svchos.exe 2724 TXPlatforn.exe 2672 HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe -
Loads dropped DLL 5 IoCs
pid Process 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 2268 TXPlatforn.exe 2636 svchos.exe 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe -
resource yara_rule behavioral1/memory/2340-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2340-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2340-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2340-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2268-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2268-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2724-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2724-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/files/0x0007000000014312-42.dat upx behavioral1/memory/2672-47-0x0000000000400000-0x0000000001467000-memory.dmp upx behavioral1/memory/2724-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2672-86-0x0000000000400000-0x0000000001467000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\259396559.txt svchos.exe File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.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 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2768 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2724 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2340 svchost.exe Token: SeLoadDriverPrivilege 2724 TXPlatforn.exe Token: 33 2724 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2724 TXPlatforn.exe Token: 33 2724 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2724 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 2672 HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 2672 HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2792 wrote to memory of 2340 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 28 PID 2340 wrote to memory of 2976 2340 svchost.exe 30 PID 2340 wrote to memory of 2976 2340 svchost.exe 30 PID 2340 wrote to memory of 2976 2340 svchost.exe 30 PID 2340 wrote to memory of 2976 2340 svchost.exe 30 PID 2792 wrote to memory of 2636 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 32 PID 2792 wrote to memory of 2636 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 32 PID 2792 wrote to memory of 2636 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 32 PID 2792 wrote to memory of 2636 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 32 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2268 wrote to memory of 2724 2268 TXPlatforn.exe 33 PID 2976 wrote to memory of 2768 2976 cmd.exe 34 PID 2976 wrote to memory of 2768 2976 cmd.exe 34 PID 2976 wrote to memory of 2768 2976 cmd.exe 34 PID 2976 wrote to memory of 2768 2976 cmd.exe 34 PID 2792 wrote to memory of 2672 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 35 PID 2792 wrote to memory of 2672 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 35 PID 2792 wrote to memory of 2672 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 35 PID 2792 wrote to memory of 2672 2792 e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe"C:\Users\Admin\AppData\Local\Temp\e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792 -
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:2340 -
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:2976 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2768
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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:2636
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C:\Users\Admin\AppData\Local\Temp\HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exeC:\Users\Admin\AppData\Local\Temp\HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
PID:2672
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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:2268 -
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:2724
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD588ec25e58dc13b20d58141eee140e3ae
SHA16f97a78af95aa6b7ecaf5333d904493f333c8ecd
SHA256dbab31b1816c79a6e874763bacc973fbae2608fab19c35a6d0e0efc860ec9233
SHA5128d13a0a20dfd3cd9346e45be012fb9cfb463f319a6b9ba6c53ec9967b74c191e7b3f9f91a05f586c7d63eaf68c40b92b170123d69fcdd40fcf2b7a3999a4ff11
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\Users\Admin\AppData\Local\Temp\HD_e2480f3e25bfa64af4fed2f2af104891a03a9ceca146f28ae4317fb74bc2c4b5.exe
Filesize10.4MB
MD56acfaf993d52998a4a084b2df45ef4b1
SHA1f1e732b33315fcb97a094fc32232531ad9e68524
SHA256bf9b32a64e76698d773c7572e1dfd7665a3e951bf1dd6ef51738dc99af58c76e
SHA5129e70133b5a4846f3daa28778e11028f96cbe27da77699c9976a867b5655f704848136a27dbd9ded4c40603eddf045a66d642db7cd7e71e3e674abe57291ec291
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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
MD5832f22a1f2cd1409e0b70e3bcea67830
SHA1f4fb75a8dc31c285b812c4ed790c3ca6d818c9f0
SHA25699b5bf6634ba84fb90a65188b44fe210b1fcd52cf0ece0201847a596cf6f1472
SHA512774586df11c2f8d0ba4de50c4efa0f1994498ba2fb097bad2fec4553d4ed933314d4dca0f5505aa69613c1e1adf8ab5f3bdb5122499d09912f6f7e361820af50