Analysis Overview
SHA256
3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59
Threat Level: Known bad
The file 3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer
ISR Stealer payload
Executes dropped EXE
UPX packed file
Checks computer location settings
Reads user/profile data of web browsers
Loads dropped DLL
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-20 20:25
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-20 20:25
Reported
2022-10-20 23:26
Platform
win10v2004-20220812-en
Max time kernel
111s
Max time network
121s
Command Line
Signatures
ISR Stealer
ISR Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\sd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 208 set thread context of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | C:\Users\Admin\AppData\Local\Temp\sd.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe
"C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe"
C:\Users\Admin\AppData\Local\Temp\sd.exe
"C:\Users\Admin\AppData\Local\Temp\sd.exe"
C:\Users\Admin\AppData\Local\Temp\sd.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
Network
| Country | Destination | Domain | Proto |
| AU | 104.46.162.226:443 | tcp | |
| US | 67.24.171.254:80 | tcp | |
| US | 67.24.171.254:80 | tcp | |
| US | 67.24.171.254:80 | tcp | |
| US | 67.24.171.254:80 | tcp |
Files
memory/1936-132-0x00000000749B0000-0x0000000074F61000-memory.dmp
memory/208-133-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
C:\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
memory/1756-138-0x0000000000000000-mapping.dmp
memory/1756-139-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
memory/1756-142-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1756-143-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1756-144-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/1936-146-0x00000000749B0000-0x0000000074F61000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-20 20:25
Reported
2022-10-20 23:25
Platform
win7-20220812-en
Max time kernel
41s
Max time network
47s
Command Line
Signatures
ISR Stealer
ISR Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\sd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1732 set thread context of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | C:\Users\Admin\AppData\Local\Temp\sd.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe
"C:\Users\Admin\AppData\Local\Temp\3e0fe0b4ebcb8a1f803b47bed8129987630c7ed559cd21e288a2b2c4ee5d5c59.exe"
C:\Users\Admin\AppData\Local\Temp\sd.exe
"C:\Users\Admin\AppData\Local\Temp\sd.exe"
C:\Users\Admin\AppData\Local\Temp\sd.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
Network
Files
memory/1960-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp
memory/1960-55-0x0000000073E20000-0x00000000743CB000-memory.dmp
\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
memory/1732-58-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
C:\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
memory/1240-64-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\sd.exe
| MD5 | fa70ff27070d0dc03d010db7fbeb847e |
| SHA1 | 5a77048a0eef073a1377422b91d6c4350f892135 |
| SHA256 | 6e5f0bc3c597ea0545e5c2add09e1e8c3ba86ab1990a239a3a823b1a667251d3 |
| SHA512 | 55555061724f6f5a01a9f41dad14b57148a868fcb55e3377176631ecb5d9c95a3133e3ddf63689ea721d3870d76fc2e69e971f7bc31657cc6000658d41adb140 |
memory/1240-65-0x00000000004512E0-mapping.dmp
memory/1240-69-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1240-70-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1240-71-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1240-72-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1960-73-0x0000000073E20000-0x00000000743CB000-memory.dmp