Analysis
-
max time kernel
101s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
12-06-2023 09:19
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
General
-
Target
file.exe
-
Size
1.1MB
-
MD5
39e1f49a6042aceff8fed09cb3085005
-
SHA1
d1ec91d7f709776514ce122f43ed78576dd76c79
-
SHA256
91c807a3b304b61e268d884f3310e7b4c0cd74400c95c48ff7bc6ab6150282ee
-
SHA512
13093115cb8a9ba27d7fab5d2635884da595521a1a9f4fd32c3d395de7ff2fff82c3b275f9486f0a6cc909a7e1ad01a44cd5eb266b3f1f3e8c9f93cd02d31dc1
-
SSDEEP
12288:LR5lMAN4B9tdhJ3mfCqgdDOImbiaobw5:Lni7J+gdD8bmbs
Malware Config
Extracted
redline
1
95.216.249.153:81
-
auth_value
a290efd4796d37556cc5af7e83c91346
Extracted
laplas
http://45.159.189.105
-
api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Extracted
laplas
http://45.159.189.105
-
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 572 Upshot_o.exe 940 ajetr2fx.exe 2092 Doej4oa.exe 2240 ntlhost.exe -
Loads dropped DLL 11 IoCs
pid Process 840 RegSvcs.exe 840 RegSvcs.exe 840 RegSvcs.exe 840 RegSvcs.exe 1752 WerFault.exe 1752 WerFault.exe 1752 WerFault.exe 840 RegSvcs.exe 840 RegSvcs.exe 2092 Doej4oa.exe 2092 Doej4oa.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" Doej4oa.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1556 set thread context of 840 1556 file.exe 29 PID 940 set thread context of 1552 940 ajetr2fx.exe 36 -
Program crash 2 IoCs
pid pid_target Process procid_target 996 1556 WerFault.exe 27 1752 940 WerFault.exe 34 -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 13 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 840 RegSvcs.exe 840 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 840 RegSvcs.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 840 1556 file.exe 29 PID 1556 wrote to memory of 996 1556 file.exe 30 PID 1556 wrote to memory of 996 1556 file.exe 30 PID 1556 wrote to memory of 996 1556 file.exe 30 PID 1556 wrote to memory of 996 1556 file.exe 30 PID 840 wrote to memory of 572 840 RegSvcs.exe 32 PID 840 wrote to memory of 572 840 RegSvcs.exe 32 PID 840 wrote to memory of 572 840 RegSvcs.exe 32 PID 840 wrote to memory of 572 840 RegSvcs.exe 32 PID 840 wrote to memory of 940 840 RegSvcs.exe 34 PID 840 wrote to memory of 940 840 RegSvcs.exe 34 PID 840 wrote to memory of 940 840 RegSvcs.exe 34 PID 840 wrote to memory of 940 840 RegSvcs.exe 34 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1552 940 ajetr2fx.exe 36 PID 940 wrote to memory of 1752 940 ajetr2fx.exe 37 PID 940 wrote to memory of 1752 940 ajetr2fx.exe 37 PID 940 wrote to memory of 1752 940 ajetr2fx.exe 37 PID 940 wrote to memory of 1752 940 ajetr2fx.exe 37 PID 840 wrote to memory of 2092 840 RegSvcs.exe 39 PID 840 wrote to memory of 2092 840 RegSvcs.exe 39 PID 840 wrote to memory of 2092 840 RegSvcs.exe 39 PID 840 wrote to memory of 2092 840 RegSvcs.exe 39 PID 2092 wrote to memory of 2240 2092 Doej4oa.exe 40 PID 2092 wrote to memory of 2240 2092 Doej4oa.exe 40 PID 2092 wrote to memory of 2240 2092 Doej4oa.exe 40 PID 2092 wrote to memory of 2240 2092 Doej4oa.exe 40
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:1556 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe"C:\Users\Admin\AppData\Local\Temp\Upshot_o.exe"3⤵
- Executes dropped EXE
PID:572
-
-
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:940 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"4⤵PID:1552
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 364⤵
- Loads dropped DLL
- Program crash
PID:1752
-
-
-
C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe"C:\Users\Admin\AppData\Local\Temp\Doej4oa.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe4⤵
- Executes dropped EXE
PID:2240
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 362⤵
- Program crash
PID:996
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55779993ebce0d5d09121449b30f11f9b
SHA12a982dc93b369dc9a44a241d66cfb40c3376bd34
SHA2565e02cba08e8eeb476b3b08ef961981b20a34d03150871a803474ff0961e13712
SHA512382ae6d990a1e716bb241ee715a839ab12e286df46ceac738904fd58008675f62a7b09df6a35853ac02602039da381e9b341cb0f3e4776a89acc12e7e4c30d0d
-
Filesize
61KB
MD5fc4666cbca561e864e7fdf883a9e6661
SHA12f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA25610f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
-
Filesize
3.8MB
MD568be007bd3fa09d26fcee584a9157770
SHA16f191c0587c8055f26367f25ce0f7787ca272714
SHA25671acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
SHA512f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
-
Filesize
3.8MB
MD568be007bd3fa09d26fcee584a9157770
SHA16f191c0587c8055f26367f25ce0f7787ca272714
SHA25671acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
SHA512f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
-
Filesize
3.8MB
MD568be007bd3fa09d26fcee584a9157770
SHA16f191c0587c8055f26367f25ce0f7787ca272714
SHA25671acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
SHA512f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
-
Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27
-
Filesize
6.5MB
MD5583336f1531f78ffc2cc8ef84da256e1
SHA1a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
SHA2560218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
SHA512f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
-
Filesize
6.5MB
MD5583336f1531f78ffc2cc8ef84da256e1
SHA1a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
SHA2560218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
SHA512f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
257.3MB
MD5ea42fc6f307465346fb6605901ee9d32
SHA1887c6348bd5f9648470c8bedda8c885f8dacbff3
SHA256766d246d68d76b98c8644ad6a12f0687b1250206409cdc5913bf96e1f701f44f
SHA5125c6c3347b8c47be3f79b9ed31433e3ffdea75b69665d075303d15b3c6280ac1a1c103d0a65011b9193f294fc7e2c0c20260cdd8b6bf29b30a8d253671bd87608
-
Filesize
3.8MB
MD568be007bd3fa09d26fcee584a9157770
SHA16f191c0587c8055f26367f25ce0f7787ca272714
SHA25671acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
SHA512f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
-
Filesize
3.8MB
MD568be007bd3fa09d26fcee584a9157770
SHA16f191c0587c8055f26367f25ce0f7787ca272714
SHA25671acc9e68e019bd99d89f1bc2efa859bdb16b13cb69abb02dba8b993265aed6e
SHA512f6c774453eae56e95761951315d37700e44b6c04ea07e0e6b46fe4a87943f051206a5dd618b4f632ff926fbb4be94fe7925c46d115a25941c084cb8fb513a245
-
Filesize
6.5MB
MD5583336f1531f78ffc2cc8ef84da256e1
SHA1a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
SHA2560218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
SHA512f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
-
Filesize
6.5MB
MD5583336f1531f78ffc2cc8ef84da256e1
SHA1a4cb0c4123c5bb8abd45d8d320c44782d4de3e33
SHA2560218aabfe9a1a51116ff85ce7bbba907ded9ca015d23fe2e8e494d695ab9f411
SHA512f1daa8357a6995fe5be8394d54350df4be9494319261fbb80bd812e9b2c9cecf4c3810d29f872a2f37bd186c2574526155dfd3ea75f5499a03ed8e9df37524e8
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
3.4MB
MD572046d312a90409c7a554eba07e1f3e8
SHA1f0a43b88f42f0d1c34bd5bf29b83a3f24f94649a
SHA2560010b7ec1d9f4bea9f2ca750de9467dc81b75cbb2b4c82f4843e863615409f1e
SHA51259268669d37f656b3229d611e5f1c9828450cf4bc1d00d2957938bde7a1c1cfdfbb06dd593517dddf902498c4aa34176b046e0c8a6b08b5e91201265bf0ea5ba
-
Filesize
258.1MB
MD58abdcf737a957da5053c004a5c4a51d6
SHA195c5b3ede916b56404593070bb9cbb7b5b1b8403
SHA25675025d3e69705d407af4d450e74b49288714d926ac1236c557ec550350441737
SHA512fdd5cf0f0d1515b6fff48fe86aa8ac6a31ace4e46adfcc5578cd371e2f58c70d2e9c231a0aa7a1dcc8c11f8a4c3dadbc40b536a6a1e8955f91d83a162b7bb1e1
-
Filesize
249.5MB
MD5e9e75c24505d2b1efdc58dd70c6ddcbb
SHA1cfd89e349f5955624ca37ab7990bef1fed5b3b57
SHA25604204ff0aae06ae82298fd53817338ed185096b2c0754e6a368b6176eeadcd80
SHA51230cf785e6e4f8c3708350f09526b696569c7a2f34285855a71b23fc77c5a5614938480a5b198d17986b4650943c987ffdde6c2c03578a8f24eca9e9df058cdf6