Analysis
- max time kernel
91s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
09/06/2024, 07:40
Behavioral task
behavioral1
Sample
b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe
Resource
win7-20240508-en
2 signatures
150 seconds
General
- Target b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe
- Size 6.6MB
- Sample240609-jhpvdage29
- SHA256 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9
- MD5 60e4d157b0fe203dbe42ec3bd1945532
- SHA1 8936e0d3ad3c8ba3acd5dcd6f7cd83f0027b57e3
- SHA512 b2141637432e30b60f26bd655ab79b3f128b8a71425e1636dcc545f2c1b2f69ba6c218a137860bc91a7350b62a730f2d12a07aeeb5a2783031911ea22bc2c114
- SSDEEP 196608:tuCK+gp1DP9onJ5hrZER9xQ3jo4UR7+QgtNf/:0pNP9c5hlER9xA2RSf
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Loads dropped DLL 13 IoCs
pid Process 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 4020 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
flow ioc 6 pastebin.com 12 discord.com 13 discord.com 5 pastebin.com - Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.ipify.org 4 api.ipify.org - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4700 wrote to memory of 4020 4700 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 84 PID 4700 wrote to memory of 4020 4700 b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe"C:\Users\Admin\AppData\Local\Temp\b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Users\Admin\AppData\Local\Temp\b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe"C:\Users\Admin\AppData\Local\Temp\b997ef62dc25778d77cfb3ceb56227c01f2d4933e24c258ce4d52367b2eb0ea9.exe"2⤵
- Loads dropped DLL
PID:4020
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\VCRUNTIME140.dll
- Size 91KB
- SHA256 8ee6b49830436ff3bec9ba89213395427b5535813930489f118721fd3d2d942c
- MD5 7942be5474a095f673582997ae3054f1
- SHA1 e982f6ebc74d31153ba9738741a7eec03a9fa5e8
- SHA512 49fbc9d441362b65a8d78b73d4fdcf988f22d38a35a36a233fcd54e99e95e29b804be7eabe2b174188c7860ebb34f701e13ed216f954886a285bed7127619039
- SSDEEP 1536:bS6NH9M7vShoxXqYGZLAy10i5XNS83NT/sM9MYDiRecbbVKKoB98:bFRmxXqX0yvX7mHYWRecbb8l
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\_bz2.pyd
- Size 84KB
- SHA256 6c2bbed242c399c4bc9b33268afe538cf1dea494c75c8d0db786030a0dcc4b7e
- MD5 499462206034b6ab7d18cc208a5b67e3
- SHA1 1cd350a9f5d048d337475e66dcc0b9fab6aebf78
- SHA512 17a1191f1d5ca00562b80eff2363b22869f7606a2a17f2f0b361d9b36b6e88cb43814255a5bac49d044ea7046b872bac63bd524f9442c9839ab80a54d96f1e6b
- SSDEEP 1536:s3ldobH5tjKGhZYZQn3TZwt01nl8t5Hiyd4i5IG4VvywUf:wafKSZK4jZwt01nKt5Hiyd4i5IG4V
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\_ctypes.pyd
- Size 123KB
- SHA256 c1e3e9548243ca523f1941990477723f57a1052965fccc8f10c2cfae414a6b8a
- MD5 b74f6285a790ffd7e9ec26e3ab4ca8df
- SHA1 7e023c1e4f12e8e577e46da756657fd2db80b5e8
- SHA512 3a700638959cbd88e8a36291af954c7ccf00f6101287fc8bd3221ee31bd91b7bd1830c7847d8c2f4f07c94bc233be32a466b915283d3d2c66abed2c70570c299
- SSDEEP 3072:/Mwc82w1eIZE+9A7aHQlCYEfeZHL0Gtat49VIGVPK:7z3QafeZHAU9A
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\_hashlib.pyd
- Size 64KB
- SHA256 8aa7abe0a92a89adf821e4eb783ad254a19858e62d99f80eb5872d81e8b3541c
- MD5 60f420a9a606e2c95168d25d2c1ac12e
- SHA1 1e77cf7de26ed75208d31751fe61da5eddbbaf12
- SHA512 aaf768176cf034004a6d13370b11f0e4bbf86b9b76de7fa06d0939e98915607d504e076ad8adb1a0ebfb6fd021c51764a772f8af6af7f6d15b0d376448aba1a7
- SSDEEP 1536:6ZIvBbB+TXS9rQVYdtOfO7RIGsI/yLYUfJ+:eYbdr46tOfO7RIGsII1+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\_lzma.pyd
- Size 158KB
- SHA256 ac0ceb8e6b5e67525b136b5ce97500fe4f152061b1bf2783f127eff557b248a3
- MD5 bc118fb4e14de484452bb1be413c082a
- SHA1 25d09b7fbc2452457bcf7025c3498947bc96c2d1
- SHA512 68a24d137b8641cd474180971142511d8708738096d865a73fb928315dd9edf46c4ebf97d596f4a9e207ec81828e5db7e90c7b8b00d5f416737ba8bffc2887bf
- SSDEEP 3072:elVImSOG2/K/clbGT5twoLPw8Eo5KYznfo9mNoUlPWiruUpz5IGH1:elVImSOGoK/gGT1t5KuQYOUlbrbx
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\_socket.pyd
- Size 78KB
- SHA256 09ab789238120df329956278f68a683210692c9bcccb8cd548c771e7f9711869
- MD5 0df2287791c20a764e6641029a882f09
- SHA1 8a0aeb4b4d8410d837469339244997c745c9640c
- SHA512 60c24e38ba5d87f9456157e3f4501f4ffabce263105ff07aa611b2f35c3269ade458dbf857633c73c65660e0c37aee884b1c844b51a05ced6aed0c5d500006de
- SSDEEP 1536:uEup3XVzjtJVW1TEAG9/s+m+pa3SrpZfLL+knVIGVwfyleUf:MV3tUwAG9/sb+pUSrbf+knVIGVw
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\_ssl.pyd
- Size 150KB
- SHA256 2b16154826a417c41cda72190b0cbcf0c05c6e6fe44bf06e680a407138402c01
- MD5 66172f2e3a46d2a0f04204d8f83c2b1e
- SHA1 e74fee81b719effc003564edb6b50973f7df9364
- SHA512 123b5858659b8a0ac1c0d43c24fbb9114721d86a2e06be3521ad0ed44b2e116546b7b6332fd2291d692d031ec598e865f476291d3f8f44131aacc8e7cf19f283
- SSDEEP 3072:g48iyV9edDZyY7nVoeswo1hyLUCyq7SomHh4CZKz7k5IG47:g48ifdd776two3yLzr7Syk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\base_library.zip
- Size 768KB
- SHA256 3bb960a9c9fcfcf9643b992b39903d47f45599ed84c6bb76bc532f5191f3fb0a
- MD5 c59557d6183898a67d5b994cb9d3f65e
- SHA1 3dc703dfa271a8478dc8490af1f30d4e553883dd
- SHA512 045a93fd79093d1ee73743815a08f468c65d4db2c54d6a3cef40904c2aa667e1ec080e4392c20f8290b2ce63dda7c990d70c8be8064fb9433025b8d6df1102b8
- SSDEEP 12288:RlyCu6lyLGovxHOThScjnVy06fqEE863EF+PP3Hfkh+:fyCu6I3veScjnVy06fqEEV3BHfS+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\homo.exe.manifest
- Size 1KB
- SHA256 848bb5302f691697f0e04cecfa707dd44f8013eb7d0fa6f39723ecddf8e6e44c
- MD5 3c2c9a36575cfd491ef250268a053ae2
- SHA1 6efd5a9c56e42ca6dff62be51d1151c88c123241
- SHA512 8ef6ed319044f6a286c7d7f2b568fd86686498d5de7520a8f342936144659a6f04717856dee023b060d107d5ef59c0358a4d89cf916460d3e9068dc266d5f23c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\libcrypto-1_1.dll
- Size 2.1MB
- SHA256 04cf95f0f0b76a6766427245f702e46616f083addd3d2f383a863a1c708218c1
- MD5 f1d698c9005509e260fb2193a729c092
- SHA1 3babe35b2dd1fc7cd67db0ccf82f018764f8a6b1
- SHA512 08880894007406b863e9028f1c279933aad465cb95b168446e6413cb05adb0657acd813860f6504ca07a698dd3a0f321ec7884a8f661f6460b2e42f1e9fc658a
- SSDEEP 49152:lTKuk2zIIU6iDUOjPW4JuMOh5PnTfV2Hxo119KK2bY1q+opZNeikasL:R3+YyRoAK2rXHsL
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\libcrypto-1_1.dll
- Size 2.0MB
- SHA256 286da065e4d043b4f6d6b26402b426498486ad4e5b932c586a9c3f2b01a6a2af
- MD5 4c4e926c823ecda09a1a91127a137112
- SHA1 e5e0806a7c2d90bb791895889c59e35c4f69341f
- SHA512 1d6a86bf4f4654a6c93e13864b45ff8ea70b853362c02c1def4fdf5c59d85d09cc454914cf7f95f92adbf3d54b4985b2bb43f038402649d54fc3c9e41f2e0aba
- SSDEEP 49152:lTKuk2zIIU6iDUOjPW4JuMOh5PnTfV2Hxo119KK2bY1q+opZNei4:R3+YyRoAK2rX4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\libffi-7.dll
- Size 32KB
- SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
- MD5 eef7981412be8ea459064d3090f4b3aa
- SHA1 c60da4830ce27afc234b3c3014c583f7f0a5a925
- SHA512 dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016
- SSDEEP 384:2nypDwZH1XYEMXvdQOsNFYzsQDELCvURDa7qscTHstU0NsICwHLZxXYIoBneEAR8:2l0Vn5Q28J8qsqMttktDxOpWDG4yKRF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\libssl-1_1.dll
- Size 673KB
- SHA256 9d4cf1c03629f92662fc8d7e3f1094a7fc93cb41634994464b853df8036af843
- MD5 bc778f33480148efa5d62b2ec85aaa7d
- SHA1 b1ec87cbd8bc4398c6ebb26549961c8aab53d855
- SHA512 80c1dd9d0179e6cc5f33eb62d05576a350af78b5170bfdf2ecda16f1d8c3c2d0e991a5534a113361ae62079fb165fff2344efd1b43031f1a7bfda696552ee173
- SSDEEP 12288:1SurcFFRd4l6NCNH98PikxqceDotbA/nJspatQM5eJpAJfeMw4o8s6U2lvz:1KWZH98PiRLsAtf8AmMHogU2lvz
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\python39.dll
- Size 1.9MB
- SHA256 699c6d74e2fceedd2f9c2372ecfa505c712f78f9946a0e89a0c9ceef1d8443f8
- MD5 5e9c386b5abf0e509198af89e2c74854
- SHA1 1fc9aa08d057d25639b26ce98dbb75f93a64719a
- SHA512 af556a0345b694ee1ab051c8c332e1df515094f08754e149d491e316010acf371761e341496c9a03a7a249ba43d869001c61c67e2e2100de538c587923ec99c1
- SSDEEP 49152:SEa11VixVQ6TA/cAmVGxvd4mFgERJ4UOjXnRNz4qdA4xyuwxdT/65Oba9gnbS:qqx6xcGfKzLyle
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\python39.dll
- Size 2.1MB
- SHA256 d9e893a1fe0c0393b9cb044f1d010f792a8714aa6a824c86257db1d977c50f52
- MD5 485635ce2d0460a492832d6c8239a494
- SHA1 e74a14b49a9610cc0f96a44e3104dbc17e8ee7be
- SHA512 923a1c327b95297d367293a210b979f14e0b5869c3426de54be4a979c12eac430c51a8512b9b8543e38baffe5dd31c9dba9092b51135138522dd0f372d21957d
- SSDEEP 49152:SEa11VixVQ6TA/cAmVGxvd4mFgERJ4UOjXnRNz4qdA4xyuwxdT/65Oba9gnbq7Kq:qqx6xcGfKzLylM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\select.pyd
- Size 27KB
- SHA256 b26b6631d433af5d63b8e7cda221b578e7236c8b34b3cffcf7630f2e83fc8434
- MD5 a2a4cf664570944ccc691acf47076eeb
- SHA1 918a953817fff228dbd0bdf784ed6510314f4dd9
- SHA512 d022da9e2606c5c3875c21ba8e1132ad8b830411d6ec9c4ddf8ebd33798c44a7e9fe64793b8efb72f3e220bb5ce1512769a0398ecc109f53f394ea47da7a8767
- SSDEEP 768:FBBDnQwhikHqiv8uZVIGqG4DG4ytKiUf2h:FBBDnphikKiv8cVIGqGEy9Uf
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI47002\unicodedata.pyd
- Size 1.1MB
- SHA256 9be2b4c7db2c3a05ec3cbd08970e622fcaeb4091a55878df12995f2aeb727e72
- MD5 5753efb74fcb02a31a662d9d47a04754
- SHA1 e7bf5ea3a235b6b661bf6d838e0067db0db0c5f4
- SHA512 86372016c3b43bfb85e0d818ab02a471796cfad6d370f88f54957dfc18a874a20428a7a142fcd5a2ecd4a61f047321976af736185896372ac8fd8ca4131f3514
- SSDEEP 12288:KeTMmuZ63NDQCb5Pfhnzr0ql8L8kUM7IRG5eeme6VZyrIBHdQLhfFE+uRienw:KeTuwZV0m8MMMREtV6Vo4uYRc
- MD5 SHA1 SHA512 SSDEEP