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230828-bcmttsgb4v 10Analysis
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max time kernel
150s -
max time network
155s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
14-04-2024 10:17
Behavioral task
behavioral1
Sample
06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
Resource
win11-20240412-en
General
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Target
06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
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Size
7.8MB
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MD5
03b9dd8b1e16ad5c2a605ad6b18493a7
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SHA1
725f4473d8e09a8a9fcad2e8900dfb74623d4f18
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SHA256
06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3
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SHA512
8c5c077bd7575483b3601221b77e5b49b9acb7181fe73173dd5879cd19b6d517b5f2454390884ea87490da72cb2e37b5d476132f96415a68b209ce740c7b1c4f
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SSDEEP
196608:LIRcbH4jSteTGvwxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:LdHsfuwxwZ6v1CPwDv3uFteg2EeJUO9E
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 7 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral4/files/0x000200000002aa1f-17.dat acprotect behavioral4/files/0x000200000002aa2d-20.dat acprotect behavioral4/files/0x000100000002aa31-23.dat acprotect behavioral4/files/0x000200000002aa20-25.dat acprotect behavioral4/files/0x000600000002aa27-27.dat acprotect behavioral4/files/0x000100000002aa2f-34.dat acprotect behavioral4/files/0x000100000002aa2e-26.dat acprotect -
Executes dropped EXE 4 IoCs
pid Process 3876 dllhost.exe 2880 dllhost.exe 3704 dllhost.exe 1960 dllhost.exe -
Loads dropped DLL 30 IoCs
pid Process 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 3876 dllhost.exe 2880 dllhost.exe 2880 dllhost.exe 2880 dllhost.exe 2880 dllhost.exe 2880 dllhost.exe 2880 dllhost.exe 2880 dllhost.exe 3704 dllhost.exe 3704 dllhost.exe 3704 dllhost.exe 3704 dllhost.exe 3704 dllhost.exe 3704 dllhost.exe 3704 dllhost.exe 1960 dllhost.exe 1960 dllhost.exe 1960 dllhost.exe 1960 dllhost.exe 1960 dllhost.exe 1960 dllhost.exe 1960 dllhost.exe -
resource yara_rule behavioral4/files/0x000100000002aa30-13.dat upx behavioral4/memory/3876-18-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/files/0x000200000002aa1f-17.dat upx behavioral4/files/0x000200000002aa2d-20.dat upx behavioral4/files/0x000100000002aa31-23.dat upx behavioral4/files/0x000200000002aa20-25.dat upx behavioral4/files/0x000600000002aa27-27.dat upx behavioral4/memory/3876-37-0x00000000735B0000-0x0000000073638000-memory.dmp upx behavioral4/memory/3876-40-0x00000000732E0000-0x00000000735AF000-memory.dmp upx behavioral4/memory/3876-42-0x00000000737D0000-0x0000000073898000-memory.dmp upx behavioral4/memory/3876-43-0x0000000073640000-0x000000007374A000-memory.dmp upx behavioral4/files/0x000100000002aa2f-34.dat upx behavioral4/memory/3876-31-0x0000000073750000-0x0000000073774000-memory.dmp upx behavioral4/memory/3876-30-0x0000000073780000-0x00000000737C9000-memory.dmp upx behavioral4/files/0x000100000002aa2e-26.dat upx behavioral4/memory/3876-24-0x00000000738A0000-0x000000007396E000-memory.dmp upx behavioral4/memory/3876-62-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-64-0x00000000737D0000-0x0000000073898000-memory.dmp upx behavioral4/memory/3876-63-0x00000000738A0000-0x000000007396E000-memory.dmp upx behavioral4/memory/3876-65-0x0000000073780000-0x00000000737C9000-memory.dmp upx behavioral4/memory/3876-67-0x0000000073750000-0x0000000073774000-memory.dmp upx behavioral4/memory/3876-70-0x00000000732E0000-0x00000000735AF000-memory.dmp upx behavioral4/memory/3876-79-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-87-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-90-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-98-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-107-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-115-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-129-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3876-137-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/2880-152-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/2880-155-0x00000000732E0000-0x00000000735AF000-memory.dmp upx behavioral4/memory/2880-157-0x00000000737D0000-0x0000000073898000-memory.dmp upx behavioral4/memory/2880-158-0x00000000738A0000-0x000000007396E000-memory.dmp upx behavioral4/memory/2880-159-0x0000000073780000-0x00000000737C9000-memory.dmp upx behavioral4/memory/2880-163-0x0000000073640000-0x000000007374A000-memory.dmp upx behavioral4/memory/2880-161-0x0000000073750000-0x0000000073774000-memory.dmp upx behavioral4/memory/2880-165-0x00000000735B0000-0x0000000073638000-memory.dmp upx behavioral4/memory/2880-172-0x00000000737D0000-0x0000000073898000-memory.dmp upx behavioral4/memory/2880-173-0x00000000738A0000-0x000000007396E000-memory.dmp upx behavioral4/memory/2880-171-0x00000000732E0000-0x00000000735AF000-memory.dmp upx behavioral4/memory/2880-174-0x0000000073780000-0x00000000737C9000-memory.dmp upx behavioral4/memory/2880-175-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3704-188-0x0000000072020000-0x00000000720E8000-memory.dmp upx behavioral4/memory/3704-189-0x0000000073350000-0x0000000073399000-memory.dmp upx behavioral4/memory/3704-190-0x0000000073320000-0x0000000073344000-memory.dmp upx behavioral4/memory/3704-191-0x0000000071F10000-0x000000007201A000-memory.dmp upx behavioral4/memory/3704-192-0x0000000071E80000-0x0000000071F08000-memory.dmp upx behavioral4/memory/3704-196-0x0000000071DB0000-0x0000000071E7E000-memory.dmp upx behavioral4/memory/3704-198-0x00000000733A0000-0x000000007366F000-memory.dmp upx behavioral4/memory/3704-221-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/3704-222-0x0000000072020000-0x00000000720E8000-memory.dmp upx behavioral4/memory/1960-246-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/1960-247-0x00000000733A0000-0x000000007366F000-memory.dmp upx behavioral4/memory/1960-249-0x0000000072020000-0x00000000720E8000-memory.dmp upx behavioral4/memory/1960-252-0x0000000073350000-0x0000000073399000-memory.dmp upx behavioral4/memory/1960-251-0x0000000071DB0000-0x0000000071E7E000-memory.dmp upx behavioral4/memory/1960-255-0x0000000073320000-0x0000000073344000-memory.dmp upx behavioral4/memory/1960-256-0x0000000071F10000-0x000000007201A000-memory.dmp upx behavioral4/memory/1960-257-0x0000000071E80000-0x0000000071F08000-memory.dmp upx behavioral4/memory/3704-254-0x0000000000860000-0x0000000000C64000-memory.dmp upx behavioral4/memory/1960-266-0x0000000071DB0000-0x0000000071E7E000-memory.dmp upx behavioral4/memory/1960-268-0x00000000733A0000-0x000000007366F000-memory.dmp upx behavioral4/memory/1960-269-0x0000000072020000-0x00000000720E8000-memory.dmp upx -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 myexternalip.com 42 myexternalip.com 48 myexternalip.com 54 myexternalip.com -
Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
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Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
pid Process 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4004 wrote to memory of 3876 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 83 PID 4004 wrote to memory of 3876 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 83 PID 4004 wrote to memory of 3876 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 83 PID 4004 wrote to memory of 2880 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 86 PID 4004 wrote to memory of 2880 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 86 PID 4004 wrote to memory of 2880 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 86 PID 4004 wrote to memory of 3704 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 88 PID 4004 wrote to memory of 3704 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 88 PID 4004 wrote to memory of 3704 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 88 PID 4004 wrote to memory of 1960 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 90 PID 4004 wrote to memory of 1960 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 90 PID 4004 wrote to memory of 1960 4004 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe"C:\Users\Admin\AppData\Local\Temp\06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe"C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3876
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C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe"C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2880
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C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe"C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3704
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C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe"C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
20KB
MD5936a95c5a88abc2b1af1ce1181fed207
SHA119b8d507c18284a6b7a24a1db1c3d3c01b7cb112
SHA256eb32eb02ba1b956a6853131839eac3b53f35f7c4ae414dea78aefdf31d264404
SHA512dd3f1361a277191770a38ceb4d2463c4e776d2543d3865d09c15e88d42a768adbcdfaf311943291ac7eff7a14a1c2ee0b77549640303335617a2c124dc0ca081
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Filesize
2.7MB
MD51db5933b3eec2528bfce74bf610da1a0
SHA1b48bc090f847d82bbbbb51ea274aa67d4a09525e
SHA256b9ae01c6f962d4c6780144338d53984582e48bf93fcce69db23ed21207d3868b
SHA512442ab943a0edc19d67be96c8d0c46249caca0aa28a3cffb1d1b12394f73a379b7c2a8684322fd60aa481467ebe62118d45caaac379e9b20a5f4ff665018779ff
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Filesize
20.4MB
MD5970fb8c5e6994553d404aa4e4ed7db44
SHA19002de06e48ca8a334a4ff86ca096973e74df8e4
SHA256ca13cab9960748ea193993810d2a9219fc66266fd1d5ed8647e5de533feab4a9
SHA512d2f048406a12646049cbc804b21a51f15c5fa88e8058aeedbf06b4a86e37ba051670e085568281996e61bbe7b9492a48c5f0845d5a196b43a4f6f204446c1d81
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Filesize
232B
MD5ba9a8ce89c375192025b0a65590a2801
SHA182df2a94f4399e84d02218d2432ed07378e68642
SHA2561e988cc9421744f21dbbe2ba375f1fcee91e8dda90cbb9c3931c140353872a23
SHA512189b2338633b60b6a626054090aa4de1b36eb095632ed19a3b0424fb49fd923d1af22ce31eec0e77edd99138903028663100aa3c23bb9ffb7e64dfe79d94f191
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Filesize
973KB
MD55cfe61ff895c7daa889708665ef05d7b
SHA15e58efe30406243fbd58d4968b0492ddeef145f2
SHA256f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
SHA51243b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da
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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
MD50abc0c2c50e17f9ae5c8ab3245eb656b
SHA1079865f62cef9dd3577f1b16e5a33411e38bbc7a
SHA256eee8bdeac9340fd17d498eced366348b65e9da7176aaa5614cdb7f5fa34394ea
SHA5129adf325f4bd495e93a380e5dda2f08cbdd2cb30045f669b3d3a979dce09c71f5a7677cff009f234bd14943f995b38d3675571fb56f201208b947df82130a9ddd
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Filesize
52KB
MD5add33041af894b67fe34e1dc819b7eb6
SHA16db46eb021855a587c95479422adcc774a272eeb
SHA2568688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
SHA512bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa