Analysis
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max time kernel
153s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
31/03/2023, 21:18
Static task
static1
Behavioral task
behavioral1
Sample
fire.exe
Resource
win7-20230220-en
General
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Target
fire.exe
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Size
3.8MB
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MD5
86000b0a976dc4a377b2e5192fe30445
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SHA1
ad29b138883d7906f8d6e75f2e5f60e5285d4a56
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SHA256
11fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
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SHA512
4d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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SSDEEP
98304:nUyJF2oYGCLxnJ7rzdIzYsuvqqW07LslsPTU:nUbn5zSzYhqqW0ns8U
Malware Config
Extracted
bitrat
1.38
74.201.28.92:3569
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communication_password
148b191cf4e80b549e1b1a4444f2bdf6
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tor_process
tor
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000200000001ea6b-233.dat acprotect behavioral2/files/0x000200000001ea6b-234.dat acprotect -
Executes dropped EXE 6 IoCs
pid Process 3672 wbnh.exe 3380 wbnh.exe 3152 wbnh.exe 2832 wbnh.exe 2528 wbnh.exe 1152 wbnh.exe -
Loads dropped DLL 1 IoCs
pid Process 4616 fire.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/2336-201-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/2336-203-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/2336-204-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/2336-229-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/2336-279-0x0000000000400000-0x00000000008DC000-memory.dmp upx -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts fire.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
pid Process 392 fire.exe 392 fire.exe 392 fire.exe 392 fire.exe 392 fire.exe 2832 wbnh.exe 1152 wbnh.exe -
Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 3824 set thread context of 392 3824 fire.exe 83 PID 3672 set thread context of 3380 3672 wbnh.exe 96 PID 392 set thread context of 2336 392 fire.exe 111 PID 2336 set thread context of 4616 2336 fire.exe 112 PID 3152 set thread context of 2832 3152 wbnh.exe 115 PID 2528 set thread context of 1152 2528 wbnh.exe 141 -
Program crash 1 IoCs
pid pid_target Process procid_target 5044 3380 WerFault.exe 96 -
Creates scheduled task(s) 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4284 schtasks.exe 4220 schtasks.exe 2052 schtasks.exe 1508 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4616 fire.exe 4616 fire.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 392 fire.exe Token: SeDebugPrivilege 4616 fire.exe Token: SeShutdownPrivilege 2832 wbnh.exe Token: SeShutdownPrivilege 1152 wbnh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 392 fire.exe 392 fire.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 392 3824 fire.exe 83 PID 3824 wrote to memory of 1324 3824 fire.exe 90 PID 3824 wrote to memory of 1324 3824 fire.exe 90 PID 3824 wrote to memory of 1324 3824 fire.exe 90 PID 3824 wrote to memory of 1180 3824 fire.exe 88 PID 3824 wrote to memory of 1180 3824 fire.exe 88 PID 3824 wrote to memory of 1180 3824 fire.exe 88 PID 3824 wrote to memory of 628 3824 fire.exe 84 PID 3824 wrote to memory of 628 3824 fire.exe 84 PID 3824 wrote to memory of 628 3824 fire.exe 84 PID 1180 wrote to memory of 4284 1180 cmd.exe 89 PID 1180 wrote to memory of 4284 1180 cmd.exe 89 PID 1180 wrote to memory of 4284 1180 cmd.exe 89 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3380 3672 wbnh.exe 96 PID 3672 wrote to memory of 3188 3672 wbnh.exe 97 PID 3672 wrote to memory of 3188 3672 wbnh.exe 97 PID 3672 wrote to memory of 3188 3672 wbnh.exe 97 PID 3672 wrote to memory of 1596 3672 wbnh.exe 98 PID 3672 wrote to memory of 1596 3672 wbnh.exe 98 PID 3672 wrote to memory of 1596 3672 wbnh.exe 98 PID 3672 wrote to memory of 1004 3672 wbnh.exe 100 PID 3672 wrote to memory of 1004 3672 wbnh.exe 100 PID 3672 wrote to memory of 1004 3672 wbnh.exe 100 PID 1596 wrote to memory of 4220 1596 cmd.exe 104 PID 1596 wrote to memory of 4220 1596 cmd.exe 104 PID 1596 wrote to memory of 4220 1596 cmd.exe 104 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 392 wrote to memory of 2336 392 fire.exe 111 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 2336 wrote to memory of 4616 2336 fire.exe 112 PID 3152 wrote to memory of 2832 3152 wbnh.exe 115 PID 3152 wrote to memory of 2832 3152 wbnh.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\fire.exe"C:\Users\Admin\AppData\Local\Temp\fire.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Users\Admin\AppData\Local\Temp\fire.exe"C:\Users\Admin\AppData\Local\Temp\fire.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Users\Admin\AppData\Local\Temp\fire.exe-a "C:\Users\Admin\AppData\Local\1868f947\plg\RjnUFJBq.json"3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\fire.exe-a "C:\Users\Admin\AppData\Local\Temp\unk.xml"4⤵
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\fire.exe" "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵PID:628
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f3⤵
- Creates scheduled task(s)
PID:4284
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\wbnh"2⤵PID:1324
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C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exeC:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵
- Executes dropped EXE
PID:3380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 1843⤵
- Program crash
PID:5044
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\wbnh"2⤵PID:3188
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f3⤵
- Creates scheduled task(s)
PID:4220
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe" "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵PID:1004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3380 -ip 33801⤵PID:2512
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C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exeC:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:2832
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f2⤵PID:2648
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f3⤵
- Creates scheduled task(s)
PID:2052
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\wbnh"2⤵PID:2212
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe" "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵PID:1844
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C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exeC:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2528 -
C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1152
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C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\wbnh"2⤵PID:2072
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f2⤵PID:4260
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe'" /f3⤵
- Creates scheduled task(s)
PID:1508
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C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe" "C:\Users\Admin\AppData\Roaming\wbnh\wbnh.exe"2⤵PID:4324
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
612B
MD54bc94363628f46b343c5e8e2da62ca26
SHA18a41ac46e24d790e11a407d0e957c4a6be6056c4
SHA256c8e1d0b306825b2c9a3ed32a461dd191ceb861205425fdfb687a4889684a3e1a
SHA512cf8ede5b84ba775d8ff89752530fa899d6b2e6424549202ab782a3caa92c0d9a31e9b2f660b51eedc932a68ba25e9ec228bb965cdc183e600ea8aa5a6736f829
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Filesize
104B
MD54f3bde9212e17ef18226866d6ac739b6
SHA1732733bec8314beb81437e60876ffa75e72ae6cd
SHA256212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174
SHA51210b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744
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Filesize
104B
MD5bf5da170f7c9a8eae88d1cb1a191ff80
SHA1dd1b991a1b03587a5d1edc94e919a2070e325610
SHA256e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd
SHA5129e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e
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Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
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Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19
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Filesize
3.8MB
MD586000b0a976dc4a377b2e5192fe30445
SHA1ad29b138883d7906f8d6e75f2e5f60e5285d4a56
SHA25611fa27c4961acea6b79c28ccdc896bb94276ba6e3edf2e1d33539952abb1c25e
SHA5124d0be7661db756cee78c7fbbb91705574b5bb82552230277d59b14a2225f84209597473c165243594ef7d335b3f48475d92b48af21092d04320e91ac452e9c19