Analysis
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max time kernel
153s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 07:02
Static task
static1
Behavioral task
behavioral1
Sample
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe
Resource
win7-20240419-en
General
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Target
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe
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Size
1.5MB
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MD5
3232dd1fe39974d4c420656906861e77
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SHA1
ef342366eeb045f7ffe20cf1fb1bcf80350836d0
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SHA256
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e
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SHA512
44c37b7b9e0371cd85359fb66e0f2cab4cbec427d9c239b12f041f81f3c742de2a86e2a2db20368d45fe605840947b9f70ecccccbc7db557b3e7482d4e400c4a
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SSDEEP
24576:F09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+ygWDVD:F09XJt4HIN2H2tFvduySAg2VD
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/5096-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5096-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5096-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1456-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1456-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1456-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3948-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3948-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3948-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5096-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1456-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3948-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/5096-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5096-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5096-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1456-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1456-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1456-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3948-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3948-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3948-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5096-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1456-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3948-36-0x0000000010000000-0x00000000101B6000-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 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 4 IoCs
Processes:
RVN.exeTXPlatforn.exeHD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exeTXPlatforn.exepid process 5096 RVN.exe 1456 TXPlatforn.exe 664 HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe 3948 TXPlatforn.exe -
Processes:
resource yara_rule behavioral2/memory/5096-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5096-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5096-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5096-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1456-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1456-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1456-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1456-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3948-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3948-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3948-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5096-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1456-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3948-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
RVN.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
Drops file in Program Files directory 5 IoCs
Processes:
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.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 2 IoCs
Processes:
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exepid process 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 3948 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RVN.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 5096 RVN.exe Token: SeLoadDriverPrivilege 3948 TXPlatforn.exe Token: 33 3948 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3948 TXPlatforn.exe Token: 33 3948 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3948 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exepid process 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exeRVN.exeTXPlatforn.execmd.exeHD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exedescription pid process target process PID 2296 wrote to memory of 5096 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe RVN.exe PID 2296 wrote to memory of 5096 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe RVN.exe PID 2296 wrote to memory of 5096 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe RVN.exe PID 5096 wrote to memory of 4764 5096 RVN.exe cmd.exe PID 5096 wrote to memory of 4764 5096 RVN.exe cmd.exe PID 5096 wrote to memory of 4764 5096 RVN.exe cmd.exe PID 2296 wrote to memory of 664 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe PID 2296 wrote to memory of 664 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe PID 2296 wrote to memory of 664 2296 cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe PID 1456 wrote to memory of 3948 1456 TXPlatforn.exe TXPlatforn.exe PID 1456 wrote to memory of 3948 1456 TXPlatforn.exe TXPlatforn.exe PID 1456 wrote to memory of 3948 1456 TXPlatforn.exe TXPlatforn.exe PID 4764 wrote to memory of 4924 4764 cmd.exe PING.EXE PID 4764 wrote to memory of 4924 4764 cmd.exe PING.EXE PID 4764 wrote to memory of 4924 4764 cmd.exe PING.EXE PID 664 wrote to memory of 2992 664 HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe msedge.exe PID 664 wrote to memory of 2992 664 HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe"C:\Users\Admin\AppData\Local\Temp\cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5096 -
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\RVN.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:4924 -
C:\Users\Admin\AppData\Local\Temp\HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exeC:\Users\Admin\AppData\Local\Temp\HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://qqgame.qq.com/download.shtml3⤵PID:2992
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1456 -
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:3948
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=3644 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:11⤵PID:4184
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=4284 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:11⤵PID:2068
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4596 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵PID:224
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=5460 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:11⤵PID:504
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=4940 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵PID:4072
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=5676 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵PID:1032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.3MB
MD5e2f92d5719b7f700cfb62e4154608ec4
SHA10a90dbde59577700cc44fc05b05d02dcc83ff3e6
SHA2562ef33b8bb12b2e7c4b76ead83d8c993927c81cadf02801d43fc85c354471724d
SHA512832441b7eadea1f7007946c31628853e473e8874887642f7dbe29d792ce64584b2d5666f4f7b274ff6753a1f2fc6bee657f6b3dec360a0087937b6c10a4351d5
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Filesize
1.3MB
MD550baf78c236743c8796ad40ab83d2196
SHA141027a7ce66ca2e22dc03ddc3bb03c2759153fd7
SHA2561530502e8e91f41dc93bda3887e776c859ca4a9904ccccadc9456d65aa556ba7
SHA512c6172cbc61bb08d00e5c4aa8a44fff670816fd96f956949f1a6bde62d6e5d5764a24c694fac8ec32fdfd11df6652f0851d246959b609a7b149d505d82af6b27a
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Filesize
1.4MB
MD5980d692654e6fb9232113f69d0aa8316
SHA1ae2d1de5dff06d4f700572ba443a12b759dfa08e
SHA2563eb528c4e9c1aafb04dc447af33aed40eeebb1e53dea76dad87e5315e010f5df
SHA5126c9fc2b7969ed63442da8d991e16292a51d76bf4577cc078edab8c88cbbc71a7421ef3f938f9b010e941009c94d87f8c4cb7aac8f503cbfbb4cd01d893daee8c
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C:\Users\Admin\AppData\Local\Temp\HD_cbdf429298f272cd8248f68f0ecce4d97170a93698a4a9a145b745488f4c491e.exe
Filesize198KB
MD526ad88629608fbdd06212a4ca11362d1
SHA18aa8791c5d18b8192623380082e044ab5f5bf99b
SHA2565b0493551e2be141fa80d7ee577b40406606a27410a7b326401569df70eec878
SHA51282d60898a8955f5c107dbac7108120cd432752cc1b267bc59c9be2a1eff6c0f6172ef31af49d8f24a287c97ad4521eeec26992091678b7334aa03a5d56180d7f
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
69KB
MD5e33fb6d686b1a8b171349572c5a33f67
SHA129f24fe536adf799b69b63c83efadc1bce457a54
SHA256020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450
SHA512cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55