Resubmissions
17-04-2024 11:59
240417-n55assfe71 1017-04-2024 11:59
240417-n5yg9afe7x 1017-04-2024 11:59
240417-n5rdyaea36 1017-04-2024 11:59
240417-n5qseaea35 1017-04-2024 11:59
240417-n5p6wafe6y 1017-04-2024 06:14
240417-gzcv2aff75 10Analysis
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max time kernel
299s -
max time network
300s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
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submitted
17-04-2024 06:14
General
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Target
426bc8bac5cb97b5340b0f347cc70024fb5cc64041149ad923c815aedaf17a7a.exe
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Size
7.8MB
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MD5
dbcb8a833677953edaf640b4d627895c
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SHA1
688d21022848bddd94d1cf45d351cac0214c46be
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SHA256
426bc8bac5cb97b5340b0f347cc70024fb5cc64041149ad923c815aedaf17a7a
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SHA512
a789c91d86a0d09a62b12e1b11d97ed1410ec91d24f09fcc459d88432fa1a8a6bfccbf8427a68f950f2b3a13142668dfc21414c76867330babc4c13bb3553c15
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SSDEEP
196608:OIRcbH4jSteTGvaxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfm:OdHsfuaxwZ6v1CPwDv3uFteg2EeJUO9a
Malware Config
Extracted
bitrat
1.38
sef7qgz77oamhl5gimls62lekmig5ormf6dcgftblhaxt2cn7emkbuid.onion:80
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communication_password
81dc9bdb52d04dc20036dbd8313ed055
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install_dir
appdata
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install_file
HealthCheck.exe
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tor_process
WebDebugger
Signatures
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BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
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ACProtect 1.3x - 1.4x DLL software 7 IoCs
Detects file using ACProtect software.
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Executes dropped EXE 9 IoCs
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Loads dropped DLL 64 IoCs
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UPX packed file 64 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 20 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: RenamesItself 54 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 27 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\426bc8bac5cb97b5340b0f347cc70024fb5cc64041149ad923c815aedaf17a7a.exe"C:\Users\Admin\AppData\Local\Temp\426bc8bac5cb97b5340b0f347cc70024fb5cc64041149ad923c815aedaf17a7a.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe"C:\Users\Admin\AppData\Local\00e31655\tor\WebDebugger.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
973KB
MD55cfe61ff895c7daa889708665ef05d7b
SHA15e58efe30406243fbd58d4968b0492ddeef145f2
SHA256f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
SHA51243b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da
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Filesize
13KB
MD5e01a27f737aac6d2bb9979403da33b54
SHA1c7330f374b9f516a7d2e64c200fd1b35b1eb2523
SHA25643fe89317342e19f278ee530504a03bd27bde8a7a27404e5c802735e09471822
SHA5123fb8cd4e0971a48e1898a0cbf5fd3123eb714e2bf1b428d8cece7e4b2db0e8febde80073748cdaee7199e23c10baf9f0adc6582a8e8633b6691c20980cbe872a
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Filesize
15KB
MD5df9a3fee4a7d615e6481e7bf129ae7ef
SHA1b1e07fb602b22349a9276763611df3fbebcdd509
SHA256794a5d568e7c5ab999da2b162dfa6fb6724cc8bd91975cf1337268cb026e83a2
SHA512a80588fd87c9dc0afa3a80f1fec47fbc2d94a523f9988913b3e489cbb7976ceff1d4787214b8e347a547eeba6af0543dc42819f2ad3b5017486bf8c3e918695a
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Filesize
2.6MB
MD5f2020a37b5994a5a26cc367aafa402e0
SHA107709ba56185ec117fbe3395699fc4d75786df79
SHA256207b7078faa3872b6e17df851fb737a191623d8d37188cfab0725ff6ec226716
SHA512ba44b4b78db5be29b1a32dd886ba280cd13bd28392654d170095b8491a163e8d086043d81ea438cd2f7f42936da5f1fa5ba760aa3616f021945e729dbce5ccd2
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Filesize
20.2MB
MD5743f1e394771fcbecd81e101a04d9c61
SHA1c0b5acce1965fcd94d20057417d6292f2a875349
SHA2568ff83fd32c655d11a2f2e035354564d1c8df2d6178ad0ab4c2d264a0da1289d5
SHA512b282087ecaaf76f9fd57006bbbcbee9edb84d53411039de3b707f07926e5224ab5d5559485d3633bfef5e140ad17fc7e662ca0584d4f01ea1e8418d192694872
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Filesize
20.2MB
MD596915f5dcbeba3daacaf24f37598d520
SHA188aa6cc1ce52d43dffe51fff3c9f17d395f1df4c
SHA256805ca561a8fd7a390f60eb7e7622c22e071e11e03caf6277c74816e2d740f681
SHA512d71eb9f7bed61bd091958087596c776779d0a84bbea5f008d3eba2b91889f611912df6ec5b2bc54df61d7d6b6a48c17257538b477b2e49e502fa4db2447db52b
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Filesize
232B
MD57f7f6e1aa8be7706a9a29e1f7c4618c5
SHA143c94b1691553e358a2e355cb5e2075ce9df42bd
SHA2563e1e73b7b978d5641f9f7f681a047db4e9b7e4535d5f3b1691a42fcf5a175ce5
SHA512b27784f9b8ea20a8560701ab4d9afc152573cf509e83f383713984cc8050b5e176ca56e5c10fcc05586ec9575d2fbc52e5b8e83b8f333cbaab814d293a078273
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Filesize
3KB
MD53c12cf03c362e6330b3dbe470751132e
SHA187cbd3a23007ed4b3d9d50357257bdb5b2b9b89c
SHA25657040f00be51b7024f607f0ad5d3eb7914a2ecf30e258a29d6d69cb99f30534c
SHA512fe9cd1bc6ce8794be9599ed21606d02e9f98bcca1ea5fa3092515a6167e4015eefae313e4c173eabb8f184598c92b75392c5334a74470c0ad6cf79e258c31849
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Filesize
1.7MB
MD52384a02c4a1f7ec481adde3a020607d3
SHA17e848d35a10bf9296c8fa41956a3daa777f86365
SHA256c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369
SHA5121ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503
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Filesize
188KB
MD5d407cc6d79a08039a6f4b50539e560b8
SHA121171adbc176dc19aaa5e595cd2cd4bd1dfd0c71
SHA25692cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e
SHA512378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c
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Filesize
157B
MD5f7f5ed03553f99d16dde40c6161a8d3c
SHA19a985a5f5d976c28790945ea1d0e8fe3f8af98d8
SHA2563142e667dd2251755b91092cf15f90c64a1551f725d7a6f07abd0b083a6e6397
SHA51272ac83d07d5081154fbee25f5ce815a2d8de18e265cc00434eaa5537fc97e7c3801001d85d7cd8e838f246cefa61c6fe8b9fd29b3368d639c7b6fc6df43e4e76
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Filesize
366KB
MD5099983c13bade9554a3c17484e5481f1
SHA1a84e69ad9722f999252d59d0ed9a99901a60e564
SHA256b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838
SHA51289f1a963de77873296395662d4150e3eff7a2d297fb9ec54ec06aa2e40d41e5f4fc4611e9bc34126d760c9134f2907fea3bebdf2fbbd7eaddad99f8e4be1f5e2
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Filesize
286KB
MD5b0d98f7157d972190fe0759d4368d320
SHA15715a533621a2b642aad9616e603c6907d80efc4
SHA2562922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5
SHA51241ce56c428158533bf8b8ffe0a71875b5a3abc549b88d7d3e69acc6080653abea344d6d66fff39c04bf019fcaa295768d620377d85a933ddaf17f3d90df29496
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Filesize
439KB
MD5c88826ac4bb879622e43ead5bdb95aeb
SHA187d29853649a86f0463bfd9ad887b85eedc21723
SHA256c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f
SHA512f733041ef35b9b8058fbcf98faa0d1fea5c0858fea941ecebbe9f083cd73e3e66323afffd8d734097fcdd5e6e59db4d94f51fca5874edbcd2a382d9ba6cd97b3
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Filesize
88KB
MD52c916456f503075f746c6ea649cf9539
SHA1fa1afc1f3d728c89b2e90e14ca7d88b599580a9d
SHA256cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6
SHA5121c1995e1aa7c33c597c64122395275861d9219e46d45277d4f1768a2e06227b353d5d77d6b7cb655082dc6fb9736ad6f7cfcc0c90e02776e27d50857e792e3fd
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Filesize
52KB
MD5add33041af894b67fe34e1dc819b7eb6
SHA16db46eb021855a587c95479422adcc774a272eeb
SHA2568688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
SHA512bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa
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Filesize
824KB
-
Filesize
2.8MB
-
Filesize
544KB
-
Filesize
292KB
-
Filesize
800KB
-
Filesize
1.0MB
-
Filesize
4.0MB
-
Filesize
144KB
-
Filesize
1.0MB
-
Filesize
4.0MB
-
Filesize
544KB
-
Filesize
4.0MB
-
Filesize
2.8MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
2.8MB
-
Filesize
824KB
-
Filesize
292KB
-
Filesize
824KB
-
Filesize
4.0MB
-
Filesize
144KB
-
Filesize
544KB
-
Filesize
800KB
-
Filesize
544KB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
800KB
-
Filesize
144KB
-
Filesize
1.0MB
-
Filesize
292KB
-
Filesize
144KB
-
Filesize
824KB
-
Filesize
4.0MB
-
Filesize
292KB
-
Filesize
544KB
-
Filesize
800KB
-
Filesize
232KB
-
Filesize
232KB
-
Filesize
7.9MB
-
Filesize
232KB
-
Filesize
232KB
-
Filesize
232KB
-
Filesize
232KB
-
Filesize
2.8MB
-
Filesize
544KB
-
Filesize
2.8MB
-
Filesize
4.0MB
-
Filesize
292KB
-
Filesize
144KB
-
Filesize
1.0MB
-
Filesize
800KB
-
Filesize
824KB
-
Filesize
4.0MB
-
Filesize
144KB
-
Filesize
824KB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
2.8MB
-
Filesize
800KB
-
Filesize
824KB
-
Filesize
4.0MB
-
Filesize
2.8MB
-
Filesize
800KB
-
Filesize
544KB
-
Filesize
1.0MB
-
Filesize
144KB
-
Filesize
292KB
-
Filesize
824KB