Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2023 04:44
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe
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Size
4.9MB
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MD5
e74b8c7dfcf9ccf4cce06b7481bc06c0
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SHA1
c1b3d72fb4b04462d894e5478ea1da26af0932c6
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SHA256
976ab5ad4822144756c44ce8fb0426f62e26d9d579d0cb5211c1701be681e775
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SHA512
7dad6ebde32bb186dda82c8efda7f46dc2523ac4180f78c9368c0d35eb757b48525dbcf5f65c42f38a42f3253fcee7246646075e22a3ef4a1a6e64b769e875ef
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SSDEEP
98304:usadS1IAMpZL6DZ4x0z5vzg2ObHhpfkKmCNHBANF1bkzTtwOUcO:u/ZAaMxZZiBeCNHyzbklwOUcO
Malware Config
Extracted
phemedrone
https://api.telegram.org/bot6526296839:AAHf93IZJTXM1F9tUJGQR-zriuV-RU7enBM/sendMessage?chat_id=872309541
Signatures
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Phemedrone
An information and wallet stealer written in C#.
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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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe Key value queried \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation fluxus2_protected.exe -
Executes dropped EXE 3 IoCs
pid Process 4676 fluxus2_protected.exe 5048 Fluxus V7.exe 740 crypt.exe -
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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 4676 fluxus2_protected.exe 740 crypt.exe 740 crypt.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2564 740 WerFault.exe 92 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 crypt.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz crypt.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 Fluxus V7.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 Fluxus V7.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 Fluxus V7.exe -
Suspicious behavior: EnumeratesProcesses 32 IoCs
pid Process 4676 fluxus2_protected.exe 4676 fluxus2_protected.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 5048 Fluxus V7.exe 5048 Fluxus V7.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe 740 crypt.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 740 crypt.exe Token: SeDebugPrivilege 5048 Fluxus V7.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4676 fluxus2_protected.exe 740 crypt.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2504 wrote to memory of 4676 2504 NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe 89 PID 2504 wrote to memory of 4676 2504 NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe 89 PID 2504 wrote to memory of 4676 2504 NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe 89 PID 2504 wrote to memory of 5048 2504 NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe 91 PID 2504 wrote to memory of 5048 2504 NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe 91 PID 2504 wrote to memory of 5048 2504 NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe 91 PID 4676 wrote to memory of 740 4676 fluxus2_protected.exe 92 PID 4676 wrote to memory of 740 4676 fluxus2_protected.exe 92 PID 4676 wrote to memory of 740 4676 fluxus2_protected.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.e74b8c7dfcf9ccf4cce06b7481bc06c0.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\fluxus2_protected.exe"C:\Users\Admin\AppData\Local\Temp\fluxus2_protected.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Users\Admin\AppData\Local\Temp\crypt.exe"C:\Users\Admin\AppData\Local\Temp\crypt.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:740 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 27244⤵
- Program crash
PID:2564
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C:\Users\Admin\AppData\Local\Temp\Fluxus V7.exe"C:\Users\Admin\AppData\Local\Temp\Fluxus V7.exe"2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5048
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2916
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 740 -ip 7401⤵PID:3444
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.9MB
MD5b4f9cbca656fd34c4dbb1d706a7f1ad3
SHA12b95d88a80ccb619b581c420f7435c660cfbb28e
SHA2561e022d3886700317e5c41977de8fd595db5fbb3529164048ed09ee7efdb5711d
SHA5125ed86eaf8ae42d9a8f0dca9776e25b3c2232434b32088df7feaa8149886594f1d4b1e37c597597eacebdb4082e0263441a6b78def5eef2ad610a6875c28fe969
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Filesize
3.9MB
MD5b4f9cbca656fd34c4dbb1d706a7f1ad3
SHA12b95d88a80ccb619b581c420f7435c660cfbb28e
SHA2561e022d3886700317e5c41977de8fd595db5fbb3529164048ed09ee7efdb5711d
SHA5125ed86eaf8ae42d9a8f0dca9776e25b3c2232434b32088df7feaa8149886594f1d4b1e37c597597eacebdb4082e0263441a6b78def5eef2ad610a6875c28fe969
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Filesize
3.9MB
MD5b4f9cbca656fd34c4dbb1d706a7f1ad3
SHA12b95d88a80ccb619b581c420f7435c660cfbb28e
SHA2561e022d3886700317e5c41977de8fd595db5fbb3529164048ed09ee7efdb5711d
SHA5125ed86eaf8ae42d9a8f0dca9776e25b3c2232434b32088df7feaa8149886594f1d4b1e37c597597eacebdb4082e0263441a6b78def5eef2ad610a6875c28fe969
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1.1MB
MD59c3fce3559267764af96c25e4ca8f6c7
SHA17093daa7954d11248f371c143f1d0825dc87fd85
SHA256badd2b7ef518bf58283b4180cce248396e8beecdaacf6b5d1b5c3ef12da2c238
SHA512957250a44d22f91f342e2a6290121c583770879598f848c4aa20ddb4fc8ed4404ae382f03ab75368d19ae4d90030c44262c6084ac7e83cccd4542a0344be66b0
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Filesize
1.1MB
MD59c3fce3559267764af96c25e4ca8f6c7
SHA17093daa7954d11248f371c143f1d0825dc87fd85
SHA256badd2b7ef518bf58283b4180cce248396e8beecdaacf6b5d1b5c3ef12da2c238
SHA512957250a44d22f91f342e2a6290121c583770879598f848c4aa20ddb4fc8ed4404ae382f03ab75368d19ae4d90030c44262c6084ac7e83cccd4542a0344be66b0
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Filesize
1.1MB
MD59c3fce3559267764af96c25e4ca8f6c7
SHA17093daa7954d11248f371c143f1d0825dc87fd85
SHA256badd2b7ef518bf58283b4180cce248396e8beecdaacf6b5d1b5c3ef12da2c238
SHA512957250a44d22f91f342e2a6290121c583770879598f848c4aa20ddb4fc8ed4404ae382f03ab75368d19ae4d90030c44262c6084ac7e83cccd4542a0344be66b0
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Filesize
2.4MB
MD5a768c386ac833969acd939af76af2968
SHA1f41bd3d0e7c8330e9f08ff5ca23d6096ea6519fa
SHA2567d247252300633c5823d6b0241794448731b9d5a306cf1e43ecc5d4c83c1d676
SHA5123fbc4fa7ffa2803135d918a156a5c4d3fcf709cd6e3500fdb2367c2355ecb31b5cc6e05a283d99f5fcea3e8e623065c6c89935fe3ca5896a950c308d34ae4e94
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Filesize
2.4MB
MD5a768c386ac833969acd939af76af2968
SHA1f41bd3d0e7c8330e9f08ff5ca23d6096ea6519fa
SHA2567d247252300633c5823d6b0241794448731b9d5a306cf1e43ecc5d4c83c1d676
SHA5123fbc4fa7ffa2803135d918a156a5c4d3fcf709cd6e3500fdb2367c2355ecb31b5cc6e05a283d99f5fcea3e8e623065c6c89935fe3ca5896a950c308d34ae4e94
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Filesize
2.4MB
MD5a768c386ac833969acd939af76af2968
SHA1f41bd3d0e7c8330e9f08ff5ca23d6096ea6519fa
SHA2567d247252300633c5823d6b0241794448731b9d5a306cf1e43ecc5d4c83c1d676
SHA5123fbc4fa7ffa2803135d918a156a5c4d3fcf709cd6e3500fdb2367c2355ecb31b5cc6e05a283d99f5fcea3e8e623065c6c89935fe3ca5896a950c308d34ae4e94