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
298s -
max time network
300s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 7 IoCs
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Loads dropped DLL 51 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 5 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 56 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 21 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\426bc8bac5cb97b5340b0f347cc70024fb5cc64041149ad923c815aedaf17a7a.exe"C:\Users\Admin\AppData\Local\Temp\426bc8bac5cb97b5340b0f347cc70024fb5cc64041149ad923c815aedaf17a7a.exe"1⤵
- Checks computer location settings
- 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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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
973KB
MD55cfe61ff895c7daa889708665ef05d7b
SHA15e58efe30406243fbd58d4968b0492ddeef145f2
SHA256f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
SHA51243b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da
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Filesize
20KB
MD5109e49756d241dc28ecbcdbba7f03e33
SHA16c4af57ae20aaa0ef979b0c7fd589d321964093d
SHA25613396a02b26f3cd464ec86751a2529f71eaad3af1cb4fdc904290fbaa666e2c9
SHA512b9f7222b59553c91b860e750d1e4cccf604156fbbdad422267bfebd13f9aa3e0e550c0c55d079e38c443e3a87fb57d039a2d4f1922fd0020ff983db519edea0b
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Filesize
2.6MB
MD5f2020a37b5994a5a26cc367aafa402e0
SHA107709ba56185ec117fbe3395699fc4d75786df79
SHA256207b7078faa3872b6e17df851fb737a191623d8d37188cfab0725ff6ec226716
SHA512ba44b4b78db5be29b1a32dd886ba280cd13bd28392654d170095b8491a163e8d086043d81ea438cd2f7f42936da5f1fa5ba760aa3616f021945e729dbce5ccd2
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Filesize
20.2MB
MD5ffdc1de02bc2c68bd0835393513a22c0
SHA14288eab018e5e92e9af9db3ef53a527913c5e9a9
SHA2562ecd685a7093e54b9b3c208f5767492afa43b4cdc0e322271ff10354e7b558d7
SHA512ae3e3a52e751c351cd7a9a41bd237dd4793a1d4dab6e530f8f3baaccc1d078cb106f63b295b5751fe88c2676fa99251c0abf628b2c6938e5d9adf4e3ea4454f7
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Filesize
5.8MB
MD55157b2e9db162d9c28ae631ade9bd961
SHA19afa045706b1d915e78d263714a4c9e53e848247
SHA256f4c5e2648f0941d3f8c8d661a96047c2c570af5fc06f8ac1d92560cb40659ce8
SHA5125dd24c0eb9314b0f9a767c5f332db4bff94b42cfca00e2e76ad451db8e1f26fdf5a3e9c7abf30f4be6a1c5beaae58b0d4400bb47c4ac5b85dc03903904f2cf3d
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Filesize
7.4MB
MD5ebf09e609d7ee5bb453ff6daec674b3e
SHA16f96846910f659e5d7a494deeea2ee239b36c4c9
SHA256a9b62069f3a23120182a0f1fed972018dc5b64d9f98a98a0c76ae35fd39587a5
SHA5122d1c0ccac52a5c1488ae2bdb0648db17dd2ad9a7d9fede94bb8ad3fd14f9900592f4eeab246458641033518e768cc584c19bb91cb5126460890dc08e4b102395
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Filesize
232B
MD5574c26d8f95f8ab54ee0b2f5417a1d27
SHA18fa116bf8108b5ff8b7c4a61d2c75e51837268f8
SHA2569c4fd5a67d2dcca09b5771c0723851ccad5efa8f8e8d14c799a18e44b35e53e4
SHA512fb90b984a62346578d2dc6d4243dab0dfee6509ff0beaf1667f507b38149f314d15a8b2a85d4ddd3d54249eb64078d4738437dac325f773127ad808294d9982a
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Filesize
3KB
MD573aa95a574b4601c817dde6f425b8aa4
SHA1ce65d8453342e2620d32b2f6cda90224527cb52e
SHA2568c8dc66c0c3265bae205742d85f65618cbbeda8d46010801778dcafa97dc1d54
SHA51260d818d0f4a53e7757e7b1e0cd3d6269094d83f4547f1afe1387f7ac7786e1d817bf6d9904ba1cf338146561d3ba572949ae2bbae15dcdc352044983d4e2e7c7
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Filesize
1.7MB
MD52384a02c4a1f7ec481adde3a020607d3
SHA17e848d35a10bf9296c8fa41956a3daa777f86365
SHA256c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369
SHA5121ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503
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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
188KB
MD5d407cc6d79a08039a6f4b50539e560b8
SHA121171adbc176dc19aaa5e595cd2cd4bd1dfd0c71
SHA25692cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e
SHA512378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c
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Filesize
157B
MD5f7f5ed03553f99d16dde40c6161a8d3c
SHA19a985a5f5d976c28790945ea1d0e8fe3f8af98d8
SHA2563142e667dd2251755b91092cf15f90c64a1551f725d7a6f07abd0b083a6e6397
SHA51272ac83d07d5081154fbee25f5ce815a2d8de18e265cc00434eaa5537fc97e7c3801001d85d7cd8e838f246cefa61c6fe8b9fd29b3368d639c7b6fc6df43e4e76
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Filesize
52KB
MD5add33041af894b67fe34e1dc819b7eb6
SHA16db46eb021855a587c95479422adcc774a272eeb
SHA2568688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
SHA512bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa
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Filesize
544KB
-
Filesize
2.8MB
-
Filesize
824KB
-
Filesize
1.0MB
-
Filesize
144KB
-
Filesize
800KB
-
Filesize
824KB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
292KB
-
Filesize
544KB
-
Filesize
1.0MB
-
Filesize
144KB
-
Filesize
2.8MB
-
Filesize
2.8MB
-
Filesize
292KB
-
Filesize
824KB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
800KB
-
Filesize
292KB
-
Filesize
2.8MB
-
Filesize
4.0MB
-
Filesize
800KB
-
Filesize
292KB
-
Filesize
824KB
-
Filesize
544KB
-
Filesize
1.0MB
-
Filesize
2.8MB
-
Filesize
4.0MB
-
Filesize
144KB
-
Filesize
4.0MB
-
Filesize
800KB
-
Filesize
4.0MB
-
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
228KB
-
Filesize
228KB
-
Filesize
228KB
-
Filesize
228KB
-
Filesize
228KB
-
Filesize
228KB
-
Filesize
7.9MB
-
Filesize
228KB
-
Filesize
4.0MB
-
Filesize
1.0MB
-
Filesize
824KB
-
Filesize
544KB
-
Filesize
2.8MB
-
Filesize
544KB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
292KB
-
Filesize
144KB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
800KB
-
Filesize
2.8MB
-
Filesize
144KB
-
Filesize
292KB
-
Filesize
1.0MB
-
Filesize
824KB
-
Filesize
800KB
-
Filesize
544KB
-
Filesize
824KB
-
Filesize
4.0MB
-
Filesize
2.8MB
-
Filesize
4.0MB