Analysis
- max time kernel
150s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2023, 09:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
12 signatures
150 seconds
General
- Target file.exe
- Size 1.1MB
- Sample230612-la4pnsbb78
- SHA256 91c807a3b304b61e268d884f3310e7b4c0cd74400c95c48ff7bc6ab6150282ee
- MD5 39e1f49a6042aceff8fed09cb3085005
- SHA1 d1ec91d7f709776514ce122f43ed78576dd76c79
- SHA512 13093115cb8a9ba27d7fab5d2635884da595521a1a9f4fd32c3d395de7ff2fff82c3b275f9486f0a6cc909a7e1ad01a44cd5eb266b3f1f3e8c9f93cd02d31dc1
- SSDEEP 12288:LR5lMAN4B9tdhJ3mfCqgdDOImbiaobw5:Lni7J+gdD8bmbs
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
1
C2
-
95.216.249.153:81
Attributes
-
auth_value
a290efd4796d37556cc5af7e83c91346
Extracted
Family
-
laplas
C2
-
http://45.159.189.105
Attributes
-
api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Extracted
Family
-
laplas
C2
-
http://45.159.189.105
Attributes
-
api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- Downloads MZ/PE file
- Executes dropped EXE 4 IoCs
pid Process 2512 Upshot_o.exe 640 ajetr2fx.exe 3656 Doej4oa.exe 7520 ntlhost.exe - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" Doej4oa.exe Key created \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows\CurrentVersion\Run Upshot_o.exe Set value (str) \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\socks5 = "powershell.exe -windowstyle hidden -Command \"& 'C:\\Users\\Admin\\AppData\\Local\\Temp\\Upshot_o.exe'\"" Upshot_o.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4840 set thread context of 636 4840 file.exe 86 PID 640 set thread context of 3412 640 ajetr2fx.exe 100 - Program crash 2 IoCs
pid pid_target Process procid_target 2216 4840 WerFault.exe 84 3884 640 WerFault.exe 98 - GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 78 Go-http-client/1.1 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 636 RegSvcs.exe 636 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 636 RegSvcs.exe - Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 4840 wrote to memory of 636 4840 file.exe 86 PID 4840 wrote to memory of 636 4840 file.exe 86 PID 4840 wrote to memory of 636 4840 file.exe 86 PID 4840 wrote to memory of 636 4840 file.exe 86 PID 4840 wrote to memory of 636 4840 file.exe 86 PID 636 wrote to memory of 2512 636 RegSvcs.exe 96 PID 636 wrote to memory of 2512 636 RegSvcs.exe 96 PID 636 wrote to memory of 2512 636 RegSvcs.exe 96 PID 636 wrote to memory of 640 636 RegSvcs.exe 98 PID 636 wrote to memory of 640 636 RegSvcs.exe 98 PID 636 wrote to memory of 640 636 RegSvcs.exe 98 PID 640 wrote to memory of 3412 640 ajetr2fx.exe 100 PID 640 wrote to memory of 3412 640 ajetr2fx.exe 100 PID 640 wrote to memory of 3412 640 ajetr2fx.exe 100 PID 640 wrote to memory of 3412 640 ajetr2fx.exe 100 PID 640 wrote to memory of 3412 640 ajetr2fx.exe 100 PID 636 wrote to memory of 3656 636 RegSvcs.exe 105 PID 636 wrote to memory of 3656 636 RegSvcs.exe 105 PID 636 wrote to memory of 3656 636 RegSvcs.exe 105 PID 3656 wrote to memory of 7520 3656 Doej4oa.exe 106 PID 3656 wrote to memory of 7520 3656 Doej4oa.exe 106 PID 3656 wrote to memory of 7520 3656 Doej4oa.exe 106
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe"C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2512
-
-
C:\Users\Admin\AppData\Local\Temp\ajetr2fx.exe"C:\Users\Admin\AppData\Local\Temp\ajetr2fx.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"4⤵PID:3412
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 2884⤵
- Program crash
PID:3884
-
-
-
C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe"C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe4⤵
- Executes dropped EXE
PID:7520
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 1362⤵
- Program crash
PID:2216
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4840 -ip 48401⤵PID:1188
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 640 -ip 6401⤵PID:4464
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe
- Size 3.8MB
- SHA256 71acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
- MD5 68be007bd3fa09d26fcee584a9157770
- SHA1 6f191c0587c8055f26367f25ce0f7787ca272714
- SHA512 f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
- SSDEEP 49152:VeCseICR7NWm8qpHakXvLQh0/50OicF5pDRXxRv0VF14L:VeCrXv0W/tpDRX5L
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe
- Size 3.8MB
- SHA256 71acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
- MD5 68be007bd3fa09d26fcee584a9157770
- SHA1 6f191c0587c8055f26367f25ce0f7787ca272714
- SHA512 f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
- SSDEEP 49152:VeCseICR7NWm8qpHakXvLQh0/50OicF5pDRXxRv0VF14L:VeCrXv0W/tpDRX5L
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe
- Size 3.8MB
- SHA256 71acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
- MD5 68be007bd3fa09d26fcee584a9157770
- SHA1 6f191c0587c8055f26367f25ce0f7787ca272714
- SHA512 f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
- SSDEEP 49152:VeCseICR7NWm8qpHakXvLQh0/50OicF5pDRXxRv0VF14L:VeCrXv0W/tpDRX5L
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe
- Size 6.5MB
- SHA256 0218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
- MD5 583336f1531f78ffc2cc8ef84da256e1
- SHA1 a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
- SHA512 f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
- SSDEEP 98304:NZH5qVZdLLHnFh3l7BKe70WWGoqZ92yqG/uzGNVAHkAVHLKDKmFfWp:NSZNLl8xByQyqG/uzGNVFAlcK8fWp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe
- Size 6.5MB
- SHA256 0218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
- MD5 583336f1531f78ffc2cc8ef84da256e1
- SHA1 a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
- SHA512 f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
- SSDEEP 98304:NZH5qVZdLLHnFh3l7BKe70WWGoqZ92yqG/uzGNVAHkAVHLKDKmFfWp:NSZNLl8xByQyqG/uzGNVFAlcK8fWp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe
- Size 6.5MB
- SHA256 0218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
- MD5 583336f1531f78ffc2cc8ef84da256e1
- SHA1 a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
- SHA512 f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
- SSDEEP 98304:NZH5qVZdLLHnFh3l7BKe70WWGoqZ92yqG/uzGNVAHkAVHLKDKmFfWp:NSZNLl8xByQyqG/uzGNVFAlcK8fWp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ajetr2fx.exe
- Size 3.4MB
- SHA256 0010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
- MD5 72046d312a90409c7a554eba07e1f3e8
- SHA1 f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
- SHA512 59268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
- SSDEEP 98304:fs2i2w6gC+FgBrG0vCGBbrbkUAv23vKe0f4GY/5:pw6gC+FgBrGyK2GY/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ajetr2fx.exe
- Size 3.4MB
- SHA256 0010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
- MD5 72046d312a90409c7a554eba07e1f3e8
- SHA1 f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
- SHA512 59268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
- SSDEEP 98304:fs2i2w6gC+FgBrG0vCGBbrbkUAv23vKe0f4GY/5:pw6gC+FgBrGyK2GY/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ajetr2fx.exe
- Size 3.4MB
- SHA256 0010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
- MD5 72046d312a90409c7a554eba07e1f3e8
- SHA1 f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
- SHA512 59268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
- SSDEEP 98304:fs2i2w6gC+FgBrG0vCGBbrbkUAv23vKe0f4GY/5:pw6gC+FgBrGyK2GY/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
- Size 358.6MB
- SHA256 181d6855fbb2e767182a0e1aa4f65950db9610b8c1fed7dbf50d9fa7c30708fe
- MD5 90f40b3d8b46a2871d00073b1055043c
- SHA1 0fe4143eddb9c8a66e44ef83f139a6faaedda5e3
- SHA512 8950e24ddc609be140d565f0c3c486fb1870ffcf2eece6a56d4d58e74cd44744b84ec58e461b32b89994bf418bb4cb5446f2a5e79bc6e28d37b08a557ba3dedc
- SSDEEP 6291456:Mpl27+9z1qjLMXIwVhDDIGmR3RHYPPxoq2V+SstqIFqmXH/wkk7eYwTSViR4+fS:o2gzMEXthnwCRoqQSFkeYlMS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
- Size 349.6MB
- SHA256 8bb27b893d13bf130401ba4606be7ef66af6e61af4fa34a2aea29908a52e1452
- MD5 3270d69514d5f090b1dc43241996b7b0
- SHA1 b993a2c6a7bb5684dbd4b00cda8a65b83b32a511
- SHA512 a56029bf805c97be594f62de42a02ea9bc9117df64fe42f87862ec547f022446c12f8a26fc640fc716a2a74e5fc1295303a1c491a32e03bf969cf48f532ac2c4
- SSDEEP 6291456:Mpl27+9z1qjLMXIwVhDDIGmR3RHYPPxoq2V+SstqIFqmXH/wkk7eYwTSViR4+fg:o2gzMEXthnwCRoqQSFkeYlMg
- MD5 SHA1 SHA512 SSDEEP