Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-03-2024 11:51
Static task
static1
Behavioral task
behavioral1
Sample
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe
Resource
win10v2004-20240226-en
General
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Target
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe
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Size
1.8MB
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MD5
5c74f6aac9643d172783a46f5fa41351
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SHA1
d33721a75cea2a5f6d3e4f9e809d2a67ec0b213a
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SHA256
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624
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SHA512
388888ad0bb1cb5942449bd7d6f061cfd5eabe1c19c8ebb25f5edfc2af2903339ea81ffe82fb25d14d1a8c2ab7394f7df755b686415e500d9e5a493f28f703ee
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SSDEEP
49152:na1CpoqPUlTa6A30DP2Rdgj2tjSuPJmDXDvxxviW5Zb:n0Txa6iyP/2o5LDvxRiG
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe -
Blocklisted process makes network request 2 IoCs
flow pid Process 74 1784 rundll32.exe 78 3660 rundll32.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation explorha.exe -
Executes dropped EXE 3 IoCs
pid Process 1416 explorha.exe 3912 explorha.exe 3132 explorha.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe -
Loads dropped DLL 3 IoCs
pid Process 1380 rundll32.exe 1784 rundll32.exe 3660 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 1416 explorha.exe 3912 explorha.exe 3132 explorha.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorha.job 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 1416 explorha.exe 1416 explorha.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 1784 rundll32.exe 2860 powershell.exe 2860 powershell.exe 2860 powershell.exe 3912 explorha.exe 3912 explorha.exe 3132 explorha.exe 3132 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2860 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1568 wrote to memory of 1416 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 103 PID 1568 wrote to memory of 1416 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 103 PID 1568 wrote to memory of 1416 1568 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 103 PID 1416 wrote to memory of 1380 1416 explorha.exe 113 PID 1416 wrote to memory of 1380 1416 explorha.exe 113 PID 1416 wrote to memory of 1380 1416 explorha.exe 113 PID 1380 wrote to memory of 1784 1380 rundll32.exe 114 PID 1380 wrote to memory of 1784 1380 rundll32.exe 114 PID 1784 wrote to memory of 4476 1784 rundll32.exe 115 PID 1784 wrote to memory of 4476 1784 rundll32.exe 115 PID 1784 wrote to memory of 2860 1784 rundll32.exe 117 PID 1784 wrote to memory of 2860 1784 rundll32.exe 117 PID 1416 wrote to memory of 3660 1416 explorha.exe 120 PID 1416 wrote to memory of 3660 1416 explorha.exe 120 PID 1416 wrote to memory of 3660 1416 explorha.exe 120
Processes
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C:\Users\Admin\AppData\Local\Temp\301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe"C:\Users\Admin\AppData\Local\Temp\301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:4476
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\808065738166_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2860
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:3660
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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=3932 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵PID:1616
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3912
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3132
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
647KB
MD519b93472ae0ae7570f16db24f563868d
SHA1dd58207dc2c84d658e6e430bbd90c54845d31ce8
SHA25623a87afcfa87785746c7e6b0156bdc5422048a1a8086be7ca630d06da1f9102e
SHA512cbe0f811e3d98b06bf2ac7857200bcd955bf565b1d23253f51d61b3b8b78908c5cf7c593d241e3bdab5c7e3464f52342630629ad4945be4680337e55cc57b6a4
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Filesize
1.5MB
MD568aed1d798d1a389f56f44fb0c06ed52
SHA1a27c30839ded38c210a92110daf0634d7ab56aea
SHA25621b74fba7456c26371ac1cca56015c1feca7cabbac98f24154943b4733812dc8
SHA51286c219bfa762e02383a584618504a270119c72ba47fbe55c41acf300e6cff035ba9573cd2d3931d51b3a6c05e66bd578ee0319f26f719772be9854bb93697347
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Filesize
378KB
MD50707ad9a4482bf2fcf55721c0b12b6e0
SHA173f417c6278934eab975171effdcbe5453c58986
SHA2569a65306bbaa721f24d628c6c606704e31b70248888768273e70bfa8fa1c3dd50
SHA5120d8a0e9a3ad9e3616fb52543eb577720b5e50222fa9aac0bb31fcfb377b6227ec06a47298f80a3587d22dd94cb9e5579ca610b2f8bd3565f783fdb85931bcc73
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Filesize
503KB
MD5f865934eb27399c11eba1cb74dda8532
SHA151035235749194c0cc7a7aec29c0c7cc6d072a14
SHA25667fe9b5275f6e069fdb67995fcc46f5b223d5aafdb07e8c1d0376dafb3c8b476
SHA512b9bf8d6d5341061dec2857361fdcbc0a283c7426e24aecb1d9a741f574563d8271e40d5069ec4ff26ea51523f54f3ed8e7300f3f013d9b92d1dc1027f0e5a9b6
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Filesize
594KB
MD5e5bfdbd1968ce17cabc60e2e58c462de
SHA1c525bc79b625afd579269280e5801a2294acd52f
SHA256fa08abdf50d3e908f2568527d0908bd1f01ee3051ce69ad748fba9175885b267
SHA51268af2db6bc9223d9e9a6080ba335d3c6225083fa38309128c6703107c5da0de75943c167df1e3ea4ec543902c087389ab2147c3950954f94b7209e32183ee131
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
109KB
MD5726cd06231883a159ec1ce28dd538699
SHA1404897e6a133d255ad5a9c26ac6414d7134285a2
SHA25612fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
SHA5129ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e
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Filesize
1.2MB
MD515a42d3e4579da615a384c717ab2109b
SHA122aeedeb2307b1370cdab70d6a6b6d2c13ad2301
SHA2563c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
SHA5121eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444