Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
28-02-2024 02:34
General
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Target
aac87e479dbe5e55246d09809cc5d93b.exe
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Size
9.8MB
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MD5
aac87e479dbe5e55246d09809cc5d93b
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SHA1
dc7c83e35b284ce7ff236f5df3d1496655a28740
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SHA256
849c5c0915f66536f76f5b82abf84a60dbca004613f1aedce7561110d79a2185
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SHA512
34844332728beafbbeb250f98fc69a2fa12e1170814f445ade78fefa39a500e452f4c03c018a04fa75c836df341ca74136accc1e29d4a99c2c6c66de03165951
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SSDEEP
196608:s8ylNuhqdOjOOL2M2p+YOuUxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQUDxtw3i1:JRPQ4YQxwZ6v1CPwDv3uFteg2EeJUO9I
Malware Config
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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BitRAT payload 2 IoCs
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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 1 IoCs
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Loads dropped DLL 9 IoCs
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UPX packed file 31 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Looks up external IP address via web service 9 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies system certificate store 2 TTPs 4 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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\aac87e479dbe5e55246d09809cc5d93b.exe"C:\Users\Admin\AppData\Local\Temp\aac87e479dbe5e55246d09809cc5d93b.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\18c4d7d0\tor\winsys64.exe"C:\Users\Admin\AppData\Local\18c4d7d0\tor\winsys64.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
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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Filesize
344B
MD5e167b4490c15134ace2ff59dc749f316
SHA1c22c8796932a847bfbba4b527107d0e0e9a69ec9
SHA25649ad84634d9b42301c23417ede875890beea27416fc6daf369ac9adda83d0e7d
SHA512ee52e964eb9b799b82c47688c26ec5607a1e739927dd1d45d40c74cb7f360c3be584cd9567a422368807c7751e4c3aa0cbddca227a18372989c7283321192a30
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Filesize
2.6MB
MD5aaaa95465fb9587c8f2f4a0159a2ec3d
SHA1240dc17a7689f2dd638e6405f994c82701e6ca70
SHA256ba0c8bfcdbe6e679b8f1fafb529772aaa5165b28f958f915dd598e818f94f5dd
SHA5120330836632931fdb9c619ae882ee55174c85911e84c7a8a415c81b332c5f0566bedaf5c320e6a098be364ac871ec331655d300fdce78083c28d44c7da6b68ad4
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Filesize
3.1MB
MD51561ecd92a8bbf6199d29e9cdb34c90b
SHA1b605e9643d02aa5c2f4ab133a972042523df0ba1
SHA2567e32ff5ce25ef988b997e02ae1689efa567809067e25b4f7eeae3ceb1fcb5ec4
SHA512fd6e0fa22a9d6584516439642d22e69b26f53164075fc9abc6f23b02ef054ffd6d1b9fdb5a9f42ec4838d9bb0ac06be75eefd433ba4614b3de1528c059adeda1
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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
139B
MD5810ca57a4541aa0915723dd9a878a4f8
SHA1bf5cbb30e140282febea89ade1b6f3c01a1614c4
SHA25687d1de959d834f83a63d7b707ae81dceb521ed5169697e25797815e1025fdfd7
SHA512833aaec0564f7a0a5f12643dc3cd90e581bea671a94162c899ab32b557c52ad6bd3f2b9195ae205051c5d46eb4d4a7b644f119dec5f041658d2a99c1cfe8662a
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Filesize
52KB
MD5add33041af894b67fe34e1dc819b7eb6
SHA16db46eb021855a587c95479422adcc774a272eeb
SHA2568688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
SHA512bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63
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Filesize
973KB
MD55cfe61ff895c7daa889708665ef05d7b
SHA15e58efe30406243fbd58d4968b0492ddeef145f2
SHA256f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
SHA51243b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da
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Filesize
40KB
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Filesize
40KB
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Filesize
40KB
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Filesize
9.8MB
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Filesize
40KB
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Filesize
40KB
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Filesize
4.0MB
-
Filesize
40KB
-
Filesize
40KB
-
Filesize
40KB
-
Filesize
40KB
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Filesize
40KB
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Filesize
9.8MB
-
Filesize
4.0MB
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Filesize
4.0MB
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Filesize
40KB
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Filesize
40KB
-
Filesize
4.0MB
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Filesize
824KB
-
Filesize
4.0MB
-
Filesize
292KB
-
Filesize
1.0MB
-
Filesize
4.0MB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
292KB
-
Filesize
2.8MB
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Filesize
544KB
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Filesize
824KB
-
Filesize
4.0MB
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Filesize
2.8MB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
800KB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
544KB
-
Filesize
1.0MB
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Filesize
4.0MB
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Filesize
144KB