Analysis
-
max time kernel
9s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 11:37
Static task
static1
Behavioral task
behavioral1
Sample
1b5164f044f2c3a2cc01b2448bc0eb8a.exe
Resource
win7-20231215-en
General
-
Target
1b5164f044f2c3a2cc01b2448bc0eb8a.exe
-
Size
2.6MB
-
MD5
1b5164f044f2c3a2cc01b2448bc0eb8a
-
SHA1
d1b28f3d20560aa3ae207843b2605d53f645247e
-
SHA256
318c2194ae43ddccf9ccf21d07087c6059683d3aba0d04f4fd720d503095950d
-
SHA512
4ad85a2b6b4591ac690a16f778e38a514470fb078948b974e525b0388abc316df75add8df3b02016adae44918450fa9762d2e1887ccf6c64b5bdda10085b056f
-
SSDEEP
49152:EgBtIhtz0tHnR8mxEYh4YkoVZCiMDf4j/Ee3O9ilydBFgabowS9c/aA:JBt2tzcKmy04K4y/9BydBXokSA
Malware Config
Extracted
nullmixer
http://lotzini.xyz/
Extracted
smokeloader
pub5
Signatures
-
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Vidar Stealer 2 IoCs
resource yara_rule behavioral2/memory/2812-105-0x0000000004730000-0x00000000047CD000-memory.dmp family_vidar behavioral2/memory/2812-118-0x0000000004730000-0x00000000047CD000-memory.dmp family_vidar -
resource yara_rule behavioral2/files/0x000600000002323d-40.dat aspack_v212_v242 behavioral2/files/0x000600000002323d-43.dat aspack_v212_v242 behavioral2/files/0x000600000002323d-45.dat aspack_v212_v242 behavioral2/files/0x0006000000023239-48.dat aspack_v212_v242 behavioral2/files/0x000600000002323b-57.dat aspack_v212_v242 behavioral2/files/0x000600000002323b-55.dat aspack_v212_v242 behavioral2/files/0x0006000000023238-53.dat aspack_v212_v242 behavioral2/files/0x0006000000023238-52.dat aspack_v212_v242 behavioral2/files/0x0006000000023239-49.dat aspack_v212_v242 behavioral2/files/0x0006000000023238-50.dat aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation 1b5164f044f2c3a2cc01b2448bc0eb8a.exe -
Executes dropped EXE 1 IoCs
pid Process 4120 setup_installer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 1628 3876 WerFault.exe 91 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 728 wrote to memory of 4120 728 1b5164f044f2c3a2cc01b2448bc0eb8a.exe 90 PID 728 wrote to memory of 4120 728 1b5164f044f2c3a2cc01b2448bc0eb8a.exe 90 PID 728 wrote to memory of 4120 728 1b5164f044f2c3a2cc01b2448bc0eb8a.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\1b5164f044f2c3a2cc01b2448bc0eb8a.exe"C:\Users\Admin\AppData\Local\Temp\1b5164f044f2c3a2cc01b2448bc0eb8a.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"2⤵
- Executes dropped EXE
PID:4120 -
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\setup_install.exe"C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\setup_install.exe"3⤵PID:3876
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_1.exe4⤵PID:1692
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_1.exesahiba_1.exe5⤵PID:3716
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_4.exe4⤵PID:3460
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_4.exesahiba_4.exe5⤵PID:3016
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_7.exe4⤵PID:2516
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_7.exesahiba_7.exe5⤵PID:2472
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_6.exe4⤵PID:4536
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_6.exesahiba_6.exe5⤵PID:2984
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 4764⤵
- Program crash
PID:1628
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_5.exe4⤵PID:2888
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_3.exe4⤵PID:4164
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_2.exe4⤵PID:4072
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3876 -ip 38761⤵PID:3912
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_1.exe"C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_1.exe" -a1⤵PID:3640
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_5.exesahiba_5.exe1⤵PID:2992
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_3.exesahiba_3.exe1⤵PID:2812
-
C:\Users\Admin\AppData\Local\Temp\7zS810FE3A7\sahiba_2.exesahiba_2.exe1⤵PID:3768
-
C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:2712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
56KB
MD576d38dadc69c09e15913ac597e8d8575
SHA116e4e8af0f44df11aff09898ed77f9a6c5ea9322
SHA256ee26b67408e3761c948aa35c72dd4b571b1865f1b794816d66a55935f11c8302
SHA5120117495f0cc94bbf0e643eb09387ccce7ddfc9698522b3a6adf056923437447db2bc73816efa0f325c634d1c07239c32a4498441b3a8202ab1c281b54470f420
-
Filesize
82KB
MD507d91beaebf43c9da0f36f53cf33c174
SHA13ef40b38e61996aabcc11e9ab5cf9549a5e9f160
SHA25664ebba477a6dd56d5461dec6dc80d449c3ab9b0fe57e1872f1364485a4d29b90
SHA51296ffa7a2a21d7fb4fd30d927183e15f0aeb2b76ae5d2645830eecce0c98f467690bf8d6e59e395f26f3a77296ef1e077ae42fd6fa525c390cdc11b04e2ba565d
-
Filesize
109KB
MD509755c79a22738f128ebe6efc25686ad
SHA1e0ea9f3807f53d500691d0b2faae28261146fe2f
SHA256adbc9b819a104eb1a848fcbe3d211918bc5db256880390fd28410f58efb3a9a5
SHA512bfd208ba1ebfb2fe8da0c066c32ba2d595b036b459c128087190071f537994d171635016884b9dad0cdcaefa59f1d831dd3bd79cb1676956bd1fe7e0873fc7ac
-
Filesize
40KB
MD5bc7fbccf6d14941637bea57908e88ef2
SHA14f0c61ded34283780a67840c42306aa8a89f66ed
SHA256423432e7eb707364ce977407f40dafd7974dd0da7d62311bd89744190b442ed1
SHA512690fb72f228653f9e529bd58dd8038ff3199be73b4cc7c3f157302d6b15a992ea09acf354814c9e50d876309a29b18e3f8001a73e0c7510d8dbc8a35d259a873
-
Filesize
54KB
MD5e6e578373c2e416289a8da55f1dc5e8e
SHA1b601a229b66ec3d19c2369b36216c6f6eb1c063e
SHA25643e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f
SHA5129df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89
-
Filesize
10KB
MD5a1816323c9f2ca6ef6a7a060f9bc1736
SHA149429f13cf2460881d81f281cf0cd733bb6ec786
SHA2563805c53b7e20302812b59b784e90613fa3d5ab5d842ad66e7285030bc6829295
SHA5125c3ac89eba2d897ec25b1b951b6cd47330fce67b4e3129b0fbe8881747916be04001d3a0afd7553cd31c600c75753d0b4da1c9accefd98c98de9bcb09eadf777
-
Filesize
86KB
MD528e58d38ff2741fc1e4acbfe6d85490e
SHA14a8498df0c0846b42e1ce864bd73b6960ce729cd
SHA25693012f9164a3407cc35aea5d24bd5576f4ce7566d7775bc7a1d19d86ec1bb533
SHA512895c9da4c780b59f7840c7b384107ccefca0ff5857c81f85b3999cd357e9abb101ada8e2439a0b41ea499da6bf4cddbc09e7baa5c5b609c0f3a5814342b5b792
-
Filesize
150KB
MD5bebcb13104b693c589ee41573d02d7be
SHA10958cfd3e71f434544c6ec1a2bb52122fef4d6a4
SHA25644f72357df103f47ecb4ec6f411365aa6aa8f8979f0be2cf7bf665fa34c98886
SHA512576b04764f4baf1868f31d6d53e1a8b79a89952330df387f4aa86fe3e0c2325c83f386ef780413b683144b2a5849597e9459500b12fd17d4204c525c6b171de0
-
Filesize
73KB
MD582466b8065de519d1917f7c4781ef484
SHA1b8a7b43d29e067ed95d593c87315f46cd74e25f5
SHA2569809a7fe2afe5387d2782cb7513d76b2ebba7a51f832e00e6bf6ab8f47602b67
SHA5122036c5774d20fa364d286b1ba45ff082c4cdadbd8ae477fc7635f7b17374a6b3f7b31f9035fc69abf27d1c3339e802e1c12d003bc5bebe4a8d83cb61ef98d255
-
Filesize
69KB
MD51e0d62c34ff2e649ebc5c372065732ee
SHA1fcfaa36ba456159b26140a43e80fbd7e9d9af2de
SHA256509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723
SHA5123653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61
-
Filesize
14KB
MD54443e4517bc2268b05cec725a3d8c4aa
SHA1e61bcaadce6d98b709d73619768a961ff294ed6e
SHA256c09c9e1f05517bbd46b9210b358c55f40dd7fda94fe1ab4d4a05269d2ade6dae
SHA512340125b50464d32e79ce28168a33327c6052741d4fdcbd08eff3cd135508e72e645ddd22b991c09aff128e3e8a691ce3109f411df44a1af6acdb14adf1fee233
-
Filesize
43KB
MD57b717f60f8c811d538a9da90785826bd
SHA1e34d3fc667ef8b893d1a23e7e10760a0a7458a94
SHA2561332198b64989fbfc2dd65cff163f618664a6efbacaa5112f20ad4aaee004f91
SHA51204b646e4fe8b7d68185caab99241bc80addb85b576d8a8a8a2057378f6702fe3b87a98dabf7fcaa51553b55b7f45cd54bdcf71354c607b0bc84450b8beadf48e
-
Filesize
1KB
MD5f6be3304c362b99237f63d85b4f8bcc5
SHA1ac4947c79228f7135e74f5ff447c85aa35b987d2
SHA256fa62b7ac6d8dda3221a8c243d3d5a74f642f59e047f57b13ea5a62a78bafcec4
SHA51239a869d1ac05bbc1749a0e77c0196384f0c599b3489a0a4c65e10ba785b8935d0cc20ebd52f1e5e576e107e1361c0b09a130a3b899bce97c1e87f0f17f6714b8
-
Filesize
832B
MD59a36d4505d1495984178000b4cc76dce
SHA1b22fcb05a1aae63aca54401dfea6310b55624dc8
SHA256d949d7fadfe906501288645bc6ab060c8138c8575422a0f4e7b85bc45ad6bd97
SHA51261f0b566c9ead50a0b5add2de05681b88106fd635ee16fe10d867499640fe864f1e5a3382068f2e70260b0bab24b6f26d08866fac890d35e60d14b9cdf741c22
-
Filesize
117KB
MD5375b807742e6ec73062f8be399994b7c
SHA17ff375f8b8229ab037bb9a15d64a93cb5da2445a
SHA2565d25d065d44af08a07ae1a55d0544fcc73fee9a95dffa0a2991aef61b5824bab
SHA512afa5119531f7b729c4f75679b6521b6b0a409438bef4e6222da3664c4355e0ef565849552f791febd91708f4b9f63d03c5cab3bf5b896c2eeb2b37381618af35
-
Filesize
19KB
MD5512e0568ce650cabc6c979b5f092ceaf
SHA13d36be14686250ddc7e8ca110f7788d770a583b1
SHA2565a9b759bdfca2ef8950f6ce5864b380ba7db5575adcef27c611bf8d80d79e357
SHA512053fbab49ad528179d794d5f145d1b2308499b4f369390ccffa1a886783714cec8361c1a638d39b79e9b77bdcf2522caea3081ce33619859a34c0b2608a12d9a
-
Filesize
743B
MD50bac574e21176e190d013b55305f9acc
SHA1a037225ec3b83d9b30982c74296ea3dc6d4b28e6
SHA2566d323178adaadf0d981c635dad5f2d7bcd21d02d507064a505528fc9160a39f4
SHA512cf5878e1e1fc8674c169a4eb0a774d48d192becc640f8f70460e1844bcd08126ec92129dde64820b0c3f1ed12b87ce38a0b1bd87a309e58010c570096d70f789
-
Filesize
3KB
MD575ed78732cfd60ef43c9905b9a47fc7c
SHA19251baa4caf8da43015c20fb742a173ff3469380
SHA256e7e7746e6d3a3ded0ad4539a887dd15215336029b77b04c417a9ba3486e0def0
SHA51207fee1e6d6db649a163c1dd8cf53d08857cb0e0260425d7cb050378a899182f840541c9e28d40d34343dbd9d5ebdf135e250aad8355480b6caf8ebe777271083
-
Filesize
20KB
MD58adac6669f456eec9fcff873034f2d09
SHA1d8d40aeea01c1b4d7dd5c6caac4052dbde01d9e5
SHA256cab2195f75a631d51c8da15226dbc945ea4a9e33f366d2e818d0771ee49ac68b
SHA5127100be4e97ea457f6fa6c7fcef55d412a4aa42d64f83834b4c9d382bdca9170d8926f59b0dce15ab2f12e36609944d9c423033f08c2ca0c68789136cccc61d2a
-
Filesize
42KB
MD501a57dabf19300a7bd02064cde732aa7
SHA13f1bf658f5d4ab3cc0eeeacb6ed6f7e36e2e1fdf
SHA2567b3f6f7c4480751c470117ff34ba3694a647b048f6cb3960a7467d12667be1b1
SHA5123ecad2f349d8e0f98c6e6d0028465814f95f0c9714dd9852264991ad491b326c3a1dd947392630ab69ab0df2aa5ca9ea9923eb2477c3ad26368c77f3522b7ed7
-
Filesize
1KB
MD5e90882db3262de853bcd0fb514590c32
SHA12a08bdb2095c7b45601a3956978651fbd975d9db
SHA2563fb97bbbbcfadbd53dab0a6a72706a004561022505e02896da19e0c8a2eea2f0
SHA51262110f8c75c823bcf35feb4546f6c4e701d71d72f3018971dda73af8f3b1bb4c9a652c7034a2908d4fd1a3f563adfb59bfe32e2dde9f4d479cd1769dc70cc391
-
Filesize
15KB
MD5d5bd12131b0a7fe0a364b286132af032
SHA130dbfc2350f0a6fd850f2290ce48c48bfb8e34ab
SHA256bdd1152322091197d4728b30827f167a10c2548f2b879d333d00d9413f2e8904
SHA5123b32ae5d338aab0f6bfe36dab4c58f7cd8974edee61f28d88ee370fbaf7f85b27f54aa74c3095b567aa6943272815fadc470691458985c49160423cc625e3eec
-
Filesize
1KB
MD5dd49565ff7117abb0d601fee93881f65
SHA1ded1ca76e05a518f06678c547da53603c43ed796
SHA2567edb0077431aa48c5d6d6d92c9cbfe1e5b3c5b80c56a0e48ec0a7f95e405f7f4
SHA512801f1f5e53bf08a7207e4d15b2493e928bddf1e2ae41870c67185607bab030b39128acf2d3f4773f86608ad273e81b82a50cde55d0538670f0fefadb50a5aefb
-
Filesize
42KB
MD5ce8b1a270647b7c317a72e4b5bca35f4
SHA1efc588a8efa90fd2514d75a5fd3494a5a8d706b4
SHA256f3635954297ea424f1d8b8382c5065a887a97028f2c7efd90c2368560f196ecd
SHA512d46c64a6882bdb3ccddd47a12bde17020072c3e8a1b311fc542c6ba784b4a0d2e1a2ab52289a362302c76e29815f16428dd3afa0b8e5bb114940510a426210a6
-
Filesize
45KB
MD572459c5dcc8ceebf83a9e4c3f97fc755
SHA1d5d9015c93e7581f1d296d38ceade754ed8efdd8
SHA2563081008c38e8598284518c22c567a1f52df0491c72834607200cb27d0ed89cc2
SHA512421ced58fb812a633dbee774fc4b35f0fbb61232f0576ef816b70daa0db9ab0e279fbfee7fa7651d2b36d12534668d55aa26aaf40b98d2c23cbc705c5306831a
-
Filesize
14KB
MD5ac72488b645255689e4618e215b14ac4
SHA1fe34407a2a51046359f8077ab87ed3f0af58c83f
SHA2560c9245dafe685c1f8b5d19d69d631b06aebaaa002089f506b63d309d42e7ece6
SHA512eb940c33940ac930d48ddc2367b4e28612b9f171fff274ab0de514cae710ca9b385c0fb4e1d00a25f1d856d34f0ac65532af8543845518044b745715dbcb78a2
-
Filesize
15KB
MD5540d6d259662f2c43f2191fb8d9d2f58
SHA1aa6153d88737ab264530c55035bb14abe3efde06
SHA256a9eef27bb2697aa405545cd73733879978a9db6b1f993b1895ccf38f0dbd64c5
SHA512f7b659430cb6e15be8577d39b0401bf0de096fd1b32428fb237e3e2cba0e4b3a1308e79df9f8aaf3c606784f4e02604998bb3c8b97df88b0662e2efe28022b54
-
Filesize
53KB
MD5021dad9fdc2429a0848616c6a6ea8e09
SHA1a6623ecf06df9a20a3d988bef8a5ba25a941660c
SHA256aa5725192f4628de6f1f7b040b8ea113e329294affc9aa39b99fb67f84caf58c
SHA51228917e17748974518cb364da1bac700c2cb2daa5ee9da91ebd6461f7eebfb8ea06b84dcf2b73869ff16f90f77422d365b27399bed6664c4b5998ea07a6c80e8a
-
Filesize
27KB
MD5ee7d0a8503a220c61138a019ad3d32f8
SHA1b54034560391b30a2a3124438100e7ac0b66b1dc
SHA256854b1f82bc4eb1b12ebeddc937e9388013f2c56b9ff9535dc1ad3b9ad40015fe
SHA51212032789ff755b06d3c06eeb5d624821daefd17984fc050feeaefc778fc37fed207beb84add6043abfab147edc834c5a069f87e72a1ecd6189e7b7620bd24d56