Analysis Overview
SHA256
641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad
Threat Level: Known bad
The file b7be87f68035db926317eb59c289fcd3 was found to be: Known bad.
Malicious Activity Summary
Danabot Loader Component
Danabot
Blocklisted process makes network request
Loads dropped DLL
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-27 22:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 22:17
Reported
2023-12-29 10:16
Platform
win7-20231215-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Danabot
Danabot Loader Component
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe
"C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 142.11.244.124:443 | tcp |
Files
memory/2200-0-0x0000000001D40000-0x0000000001E2B000-memory.dmp
memory/2200-1-0x0000000001D40000-0x0000000001E2B000-memory.dmp
memory/2200-2-0x0000000001EB0000-0x0000000001FB0000-memory.dmp
memory/2200-3-0x0000000000400000-0x0000000000546000-memory.dmp
memory/2200-6-0x0000000000400000-0x0000000000546000-memory.dmp
memory/2200-7-0x0000000001EB0000-0x0000000001FB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP
| MD5 | ee13cc90fabfc6ac9c4e8a00ed3805af |
| SHA1 | b50098d0e99a9f0f88624e58701c1a9570e421ae |
| SHA256 | 3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b |
| SHA512 | 5d0523bb8753f9bb6043df3d3e62cb0e479581e48b41efd86bc2a2c99c98654f5fcf36aa3366fbf8c30739296269b5b48b1d4d81a364d862e540fe7204ed4537 |
memory/2900-10-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-11-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-19-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-20-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-21-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-22-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-23-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-24-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-25-0x0000000001E90000-0x0000000001FEF000-memory.dmp
memory/2900-26-0x0000000001E90000-0x0000000001FEF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 22:17
Reported
2023-12-29 10:15
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Danabot
Danabot Loader Component
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4944 wrote to memory of 3372 | N/A | C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4944 wrote to memory of 3372 | N/A | C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4944 wrote to memory of 3372 | N/A | C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe
"C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe"
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4944 -ip 4944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 508
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 4.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 142.11.244.124:443 | tcp | |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
Files
memory/4944-2-0x0000000002500000-0x0000000002600000-memory.dmp
memory/4944-1-0x0000000002400000-0x00000000024FA000-memory.dmp
memory/4944-3-0x0000000000400000-0x0000000000546000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP
| MD5 | 1eee096239e805aa6ef52ea669814c6a |
| SHA1 | b8a25b36a5f7128ce90d15272e5a125f59c014be |
| SHA256 | e8d22138e321e3304a59c958fb8f569fa48ff4c5da42f2222bf02f5109808b33 |
| SHA512 | 9cd079bd32d9f6b5105d9597f0c4ca6b1cde41d160d9ec7b9c2d27da292e8f46cd71697b7a4e5e9c3b35c818d2a4430a27bdb9be534d9f074505c4fbc470f64c |
memory/3372-9-0x0000000000990000-0x0000000000AEF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE.tmp
| MD5 | 67440cf53def4937dc6bdf6bc60ca90a |
| SHA1 | a5f9d780a52b4d1a04d01cd5d2da15376c9a62ed |
| SHA256 | fc934941ce0c42d9b5dcad8193678e59c9911040e3bb0b543d04785faab3d128 |
| SHA512 | a133a3cd197c8bfea5ce358809edc4562b2f1b8a017aee243b9af4afca02012aebec0aee0684440acc1dc737b5da7942b4e9e5b27f49fe1f6c682ba1e6ae60f7 |
C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE.tmp
| MD5 | c49769e803f407858cc0f6c24d530fd7 |
| SHA1 | efe427183167ac7d8b68de6ffa9717891e28256e |
| SHA256 | 547682b17601687a7629cc490155578e7d95010ddb3314bacaec00ad850264ef |
| SHA512 | c7a4b6d7fcd821b2e88ea6af0555faf91327b8ce59368edc3f3b99c2ef92a76f192a204c3af52f341694ab093cab4e45a7f7dfab44c871d0e560e3cbc99d0f22 |
memory/4944-10-0x0000000000400000-0x0000000000546000-memory.dmp
memory/3372-11-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/4944-13-0x0000000002400000-0x00000000024FA000-memory.dmp
memory/4944-15-0x0000000002500000-0x0000000002600000-memory.dmp
memory/3372-23-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-24-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-25-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-26-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-27-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-28-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-29-0x0000000000990000-0x0000000000AEF000-memory.dmp
memory/3372-30-0x0000000000990000-0x0000000000AEF000-memory.dmp