Analysis
-
max time kernel
158s -
max time network
164s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
30-08-2021 06:35
Static task
static1
Behavioral task
behavioral1
Sample
70d323a19c27af9c38bbda35359fd92f.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
70d323a19c27af9c38bbda35359fd92f.exe
Resource
win10v20210408
General
-
Target
70d323a19c27af9c38bbda35359fd92f.exe
-
Size
213KB
-
MD5
70d323a19c27af9c38bbda35359fd92f
-
SHA1
f89b2639344b438d9f20d9f6c88ec7333e9d6060
-
SHA256
c85c4e2e3f1e39dadeef2a82c4faafe45fb5098236b62d9c821b91c915b66ebb
-
SHA512
4e8a40d47d0253ef5f4e9676a925b27e5d7bda11b44a68404e0f4ceee69fc6647be8d38f9066ccb7e04b1cf6f352f6d702a55624a6732dbfd11858b3521bb8d3
Malware Config
Extracted
smokeloader
2020
http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
Extracted
raccoon
fe582536ec580228180f270f7cb80a867860e010
-
url4cnc
https://telete.in/xylichanjk
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Downloads MZ/PE file
-
Executes dropped EXE 6 IoCs
Processes:
58BA.exe5D2E.exeB34A.exeB7DD.exeB935.exeBA01.exepid Process 892 58BA.exe 1168 5D2E.exe 1040 B34A.exe 784 B7DD.exe 1604 B935.exe 1308 BA01.exe -
Deletes itself 1 IoCs
Processes:
pid Process 1204 -
Loads dropped DLL 7 IoCs
Processes:
5D2E.exepid Process 1168 5D2E.exe 1168 5D2E.exe 1168 5D2E.exe 1168 5D2E.exe 1168 5D2E.exe 1168 5D2E.exe 1168 5D2E.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
resource yara_rule behavioral1/files/0x00050000000130cf-85.dat themida behavioral1/memory/784-94-0x0000000000270000-0x0000000000271000-memory.dmp themida -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Processes:
B7DD.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA B7DD.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
70d323a19c27af9c38bbda35359fd92f.exedescription pid Process procid_target PID 880 set thread context of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
70d323a19c27af9c38bbda35359fd92f.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 70d323a19c27af9c38bbda35359fd92f.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 70d323a19c27af9c38bbda35359fd92f.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 70d323a19c27af9c38bbda35359fd92f.exe -
Processes:
5D2E.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 5D2E.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 040000000100000010000000410352dc0ff7501b16f0028eba6f45c50f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d0b000000010000001e000000440053005400200052006f006f0074002000430041002000580033000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc415608589101d00000001000000100000004558d512eecb27464920897de7b66053030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131900000001000000100000006cf252fec3e8f20996de5d4dd9aef42420000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510 5D2E.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
70d323a19c27af9c38bbda35359fd92f.exepid Process 2044 70d323a19c27af9c38bbda35359fd92f.exe 2044 70d323a19c27af9c38bbda35359fd92f.exe 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 1204 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid Process 1204 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
70d323a19c27af9c38bbda35359fd92f.exepid Process 2044 70d323a19c27af9c38bbda35359fd92f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
description pid Process Token: SeShutdownPrivilege 1204 Token: SeShutdownPrivilege 1204 -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
pid Process 1204 1204 1204 1204 -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
pid Process 1204 1204 1204 1204 -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
58BA.exepid Process 892 58BA.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
70d323a19c27af9c38bbda35359fd92f.exedescription pid Process procid_target PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 880 wrote to memory of 2044 880 70d323a19c27af9c38bbda35359fd92f.exe 26 PID 1204 wrote to memory of 892 1204 30 PID 1204 wrote to memory of 892 1204 30 PID 1204 wrote to memory of 892 1204 30 PID 1204 wrote to memory of 892 1204 30 PID 1204 wrote to memory of 1168 1204 31 PID 1204 wrote to memory of 1168 1204 31 PID 1204 wrote to memory of 1168 1204 31 PID 1204 wrote to memory of 1168 1204 31 PID 1204 wrote to memory of 1040 1204 33 PID 1204 wrote to memory of 1040 1204 33 PID 1204 wrote to memory of 1040 1204 33 PID 1204 wrote to memory of 1040 1204 33 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 784 1204 35 PID 1204 wrote to memory of 1604 1204 37 PID 1204 wrote to memory of 1604 1204 37 PID 1204 wrote to memory of 1604 1204 37 PID 1204 wrote to memory of 1604 1204 37 PID 1204 wrote to memory of 1308 1204 38 PID 1204 wrote to memory of 1308 1204 38 PID 1204 wrote to memory of 1308 1204 38 PID 1204 wrote to memory of 1308 1204 38
Processes
-
C:\Users\Admin\AppData\Local\Temp\70d323a19c27af9c38bbda35359fd92f.exe"C:\Users\Admin\AppData\Local\Temp\70d323a19c27af9c38bbda35359fd92f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Local\Temp\70d323a19c27af9c38bbda35359fd92f.exe"C:\Users\Admin\AppData\Local\Temp\70d323a19c27af9c38bbda35359fd92f.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2044
-
-
C:\Users\Admin\AppData\Local\Temp\58BA.exeC:\Users\Admin\AppData\Local\Temp\58BA.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:892
-
C:\Users\Admin\AppData\Local\Temp\5D2E.exeC:\Users\Admin\AppData\Local\Temp\5D2E.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:1168
-
C:\Users\Admin\AppData\Local\Temp\B34A.exeC:\Users\Admin\AppData\Local\Temp\B34A.exe1⤵
- Executes dropped EXE
PID:1040
-
C:\Users\Admin\AppData\Local\Temp\B7DD.exeC:\Users\Admin\AppData\Local\Temp\B7DD.exe1⤵
- Executes dropped EXE
- Checks whether UAC is enabled
PID:784
-
C:\Users\Admin\AppData\Local\Temp\B935.exeC:\Users\Admin\AppData\Local\Temp\B935.exe1⤵
- Executes dropped EXE
PID:1604
-
C:\Users\Admin\AppData\Local\Temp\BA01.exeC:\Users\Admin\AppData\Local\Temp\BA01.exe1⤵
- Executes dropped EXE
PID:1308
-
C:\Users\Admin\AppData\Local\Temp\BCC0.exeC:\Users\Admin\AppData\Local\Temp\BCC0.exe1⤵PID:1524
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1364
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
a69e12607d01237460808fa1709e5e86
SHA14a12f82aee1c90e70cdf6be863ce1a749c8ae411
SHA256188e05efb42c1f7fdb5c910a6614f710a87ae642b23ac9ffe3f75246744865bc
SHA5127533e6da6bac0405fc8b608da8020b54b6ee02592e6fd40ea342e130a8a876ae5ef4a1fd636d95e76339dbf8be45cecbd22ca2d0a4635b055ffafec3d7e15284
-
MD5
4705cd54ff9454c78be18f8705515c4b
SHA1810de86f01354f0c635a051f5bd69c57b201329f
SHA256fb2737e74e0da1b918f0af35ac05d9906ea73b86eac21d69a476ba6770825a1c
SHA5121e2391d3effadaaf892dc8f2c1967685560273442ee09e8ef021d14eb29ae06ec627368f168edc1268af9a1ab0c47da003a8cf7cecc990f73329ed0b5890be41
-
MD5
cd9841fd759299a5fd2e4536fd40c378
SHA163c2b77f595e6a49bcbfc7f1f076721d5265fb7a
SHA2567cf5279923daf2aeec6ed6869d75088fdf63449838db99d6440118feb8360293
SHA51227b9dfa933c4d606b9edd64220cab14601d5e37f16c6d9a93fdc9cf8019baaa96d4c66777ef9120af934e0d50fa7cf7b400db05028cc40ae74c2a09d9a99b20f
-
MD5
cd9841fd759299a5fd2e4536fd40c378
SHA163c2b77f595e6a49bcbfc7f1f076721d5265fb7a
SHA2567cf5279923daf2aeec6ed6869d75088fdf63449838db99d6440118feb8360293
SHA51227b9dfa933c4d606b9edd64220cab14601d5e37f16c6d9a93fdc9cf8019baaa96d4c66777ef9120af934e0d50fa7cf7b400db05028cc40ae74c2a09d9a99b20f
-
MD5
806689ecc2e7a890973f26c7481d43d4
SHA173f7f3f3dff4e286f1c09f3130bbe9030d738fa9
SHA25640472a639bc3d05dbcc5879cbb1d9a03bb809a69e73a732d80f8818617ccfc1a
SHA512e54434b7568c732c0c5b0d0dc61b8a6f17aed5f204aa4a9a454f01f8e08a37a76785ed283c5e3ab61775eaf62f8f3eac192f240c69cd537c0db473e15be11037
-
MD5
6a2d7f7373c59ff8be992d223b17f97f
SHA1e4bfe1e9fdb7560968da08e1dfe6ed8005a97223
SHA2563b8cef83d5f3b667281c3c8512b2e21d06e34a3fe7952d171854a36f557f80a9
SHA512f8719c97f97ceb16ce63b832bd393edb3ef87d8d7aac1d975243cd4aac62e2775eae2b1fd2d0314348144c1b38d19b31222f70c33fdd3133a483e9392d2de0c6
-
MD5
6a2d7f7373c59ff8be992d223b17f97f
SHA1e4bfe1e9fdb7560968da08e1dfe6ed8005a97223
SHA2563b8cef83d5f3b667281c3c8512b2e21d06e34a3fe7952d171854a36f557f80a9
SHA512f8719c97f97ceb16ce63b832bd393edb3ef87d8d7aac1d975243cd4aac62e2775eae2b1fd2d0314348144c1b38d19b31222f70c33fdd3133a483e9392d2de0c6
-
MD5
e99afcbb149ba6dfbdd90c034b88fe73
SHA1be974111ad0a8f3870d09706ea07b5438f418798
SHA256924b9935b1f2be85aa36e0158f0a55c1200cdf9046077a5b491f1aeb034c2353
SHA512bf8b1f544ab9e689068f94b7ee5cfbe304b3756308d022be2e487216dd01aed0fcc2ac76e5d6b4c2f434a1125a88d5c71a2ecdafdb7bddd82447e77601c6b4a9
-
MD5
ccfcf7fa84e5838538da393df52baf2e
SHA1a690a0e2f4e5ad9d8d1d7ded356bf7a7fa86dafa
SHA256425b892332e57b40d409595fdb88cb9458c7dbb6e7ccda48d0d64ef3cf70cbe6
SHA5129279d657936ffb7ccbe8733f112ad3d4f054592ca59fb32b034d1598e112c084fff29dfece9a79ef124d6361e7cb8d38766b6818efe39e50a3b0d7b068162efe
-
MD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
-
MD5
eae9273f8cdcf9321c6c37c244773139
SHA18378e2a2f3635574c106eea8419b5eb00b8489b0
SHA256a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc
SHA51206e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097
-
MD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
-
MD5
02cc7b8ee30056d5912de54f1bdfc219
SHA1a6923da95705fb81e368ae48f93d28522ef552fb
SHA2561989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5
SHA5120d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5
-
MD5
4e8df049f3459fa94ab6ad387f3561ac
SHA106ed392bc29ad9d5fc05ee254c2625fd65925114
SHA25625a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871
SHA5123dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6
-
MD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
-
MD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4