Analysis Overview
SHA256
3dece552bae40022a24574f60b1dca098221bc92f04808839928b86e48eedcbd
Threat Level: Known bad
The file 3dece552bae40022a24574f60b1dca098221bc92f04808839928b86e48eedcbd was found to be: Known bad.
Malicious Activity Summary
MassLogger
MassLogger log file
MassLogger Main Payload
Masslogger family
Executes dropped EXE
Obfuscated with Agile.Net obfuscator
Checks computer location settings
Loads dropped DLL
Looks up external IP address via web service
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-21 12:26
Signatures
MassLogger Main Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Masslogger family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-21 12:26
Reported
2022-05-21 13:10
Platform
win7-20220414-en
Max time kernel
96s
Max time network
155s
Command Line
Signatures
MassLogger
MassLogger Main Payload
| Description | Indicator | Process | Target |
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MassLogger log file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1504 set thread context of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe
"C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe"
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 52.20.78.240:80 | api.ipify.org | tcp |
Files
memory/1504-54-0x0000000001100000-0x000000000123C000-memory.dmp
memory/1504-55-0x0000000000380000-0x0000000000394000-memory.dmp
memory/1504-56-0x0000000000390000-0x0000000000398000-memory.dmp
memory/1504-57-0x0000000000550000-0x0000000000558000-memory.dmp
memory/1504-58-0x0000000000560000-0x0000000000568000-memory.dmp
\Users\Admin\AppData\Local\Temp\InstallUtil.exe
| MD5 | 91c9ae9c9a17a9db5e08b120e668c74c |
| SHA1 | 50770954c1ceb0bb6f1d5d3f2de2a0a065773723 |
| SHA256 | e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f |
| SHA512 | ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e |
memory/2004-60-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-61-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-63-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-64-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-65-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-66-0x00000000004A382E-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
| MD5 | 91c9ae9c9a17a9db5e08b120e668c74c |
| SHA1 | 50770954c1ceb0bb6f1d5d3f2de2a0a065773723 |
| SHA256 | e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f |
| SHA512 | ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e |
memory/2004-69-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-71-0x0000000000400000-0x00000000004A8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
| MD5 | 91c9ae9c9a17a9db5e08b120e668c74c |
| SHA1 | 50770954c1ceb0bb6f1d5d3f2de2a0a065773723 |
| SHA256 | e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f |
| SHA512 | ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e |
memory/2004-74-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-76-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-78-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-80-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-82-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-84-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-86-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-88-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-90-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-92-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-94-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-96-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-98-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-100-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-102-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-104-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-106-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-108-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-110-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-112-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-114-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-116-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-118-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-120-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-122-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-124-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-126-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2004-580-0x0000000000590000-0x00000000005D0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-21 12:26
Reported
2022-05-21 13:11
Platform
win10v2004-20220414-en
Max time kernel
90s
Max time network
154s
Command Line
Signatures
MassLogger
MassLogger Main Payload
| Description | Indicator | Process | Target |
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MassLogger log file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3152 set thread context of 3164 | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe
"C:\Users\Admin\AppData\Local\Temp\PAGO_25_.exe"
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.140:80 | tcp | |
| US | 20.42.65.84:443 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 3.220.57.224:80 | api.ipify.org | tcp |
Files
memory/3152-130-0x0000000000F60000-0x000000000109C000-memory.dmp
memory/3152-131-0x00000000060C0000-0x0000000006664000-memory.dmp
memory/3152-132-0x0000000006810000-0x00000000068A2000-memory.dmp
memory/3152-133-0x0000000007560000-0x00000000075A4000-memory.dmp
memory/3152-134-0x00000000075B0000-0x00000000075D2000-memory.dmp
memory/3164-135-0x0000000000000000-mapping.dmp
memory/3164-136-0x0000000000400000-0x00000000004A8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
| MD5 | 5d4073b2eb6d217c19f2b22f21bf8d57 |
| SHA1 | f0209900fbf08d004b886a0b3ba33ea2b0bf9da8 |
| SHA256 | ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3 |
| SHA512 | 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159 |
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
| MD5 | 5d4073b2eb6d217c19f2b22f21bf8d57 |
| SHA1 | f0209900fbf08d004b886a0b3ba33ea2b0bf9da8 |
| SHA256 | ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3 |
| SHA512 | 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159 |
memory/3164-140-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-142-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-144-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-146-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-148-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-150-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-152-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-154-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-156-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-158-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-160-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-162-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-164-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-166-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-168-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-170-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-172-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-174-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-176-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-178-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-180-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-182-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-184-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-186-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-188-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-190-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-192-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-194-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-196-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-198-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-200-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/3164-645-0x0000000005EF0000-0x0000000005F56000-memory.dmp
memory/3164-646-0x0000000006500000-0x000000000650A000-memory.dmp