Analysis Overview
SHA256
5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702
Threat Level: Known bad
The file 5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702 was found to be: Known bad.
Malicious Activity Summary
Ramnit
UPX dump on OEP (original entry point)
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-29 21:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-29 21:34
Reported
2024-03-29 21:37
Platform
win7-20240221-en
Max time kernel
122s
Max time network
138s
Command Line
Signatures
Ramnit
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe
"C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe"
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 180
Network
Files
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe
| MD5 | 2ad7467eeceedd64b8bd4f6e04c3cd49 |
| SHA1 | d6c5d9878dc49ae9b531d61283609e207154a921 |
| SHA256 | 2aab17b2f18dfb70cd737b27b1a438ad8878889070a6e025b3684483054f60c9 |
| SHA512 | 7a647d4a8de90d11cd5afb82ace8354869af0893f28afcf9491d1d4de421315d9a394a5d3462d88c0eff6c5a7a4ed41897d8d0498b59b4b7428ddbb61786be2a |
memory/2612-1-0x0000000001010000-0x00000000010DA000-memory.dmp
memory/2612-9-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2644-11-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2644-12-0x00000000003C0000-0x00000000003F2000-memory.dmp
memory/2612-13-0x0000000000400000-0x0000000000432000-memory.dmp
\Users\Admin\AppData\Local\Temp\~TMD8B3.tmp
| MD5 | d124f55b9393c976963407dff51ffa79 |
| SHA1 | 2c7bbedd79791bfb866898c85b504186db610b5d |
| SHA256 | ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef |
| SHA512 | 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06 |
memory/2644-17-0x00000000774AF000-0x00000000774B1000-memory.dmp
memory/2644-18-0x00000000774B0000-0x00000000774B1000-memory.dmp
memory/2644-19-0x00000000774B0000-0x00000000774B2000-memory.dmp
\Users\Admin\AppData\Local\Temp\~TMD9AD.tmp
| MD5 | 9b98d47916ead4f69ef51b56b0c2323c |
| SHA1 | 290a80b4ded0efc0fd00816f373fcea81a521330 |
| SHA256 | 96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b |
| SHA512 | 68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94 |
memory/2644-22-0x0000000075570000-0x0000000075680000-memory.dmp
memory/2644-23-0x0000000075570000-0x0000000075680000-memory.dmp
memory/2644-24-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2644-25-0x0000000075570000-0x0000000075680000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-29 21:34
Reported
2024-03-29 21:36
Platform
win10v2004-20240319-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
Ramnit
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe
"C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702.exe"
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1216 -ip 1216
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 516
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| NL | 142.251.39.106:443 | tcp | |
| US | 8.8.8.8:53 | 41.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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 | 26.173.189.20.in-addr.arpa | udp |
Files
memory/4632-0-0x0000000000440000-0x000000000050A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\5afffde17eb44aa4d999eb10d39a0ceb483f359d50c05551c7dbf5dce6a5e702mgr.exe
| MD5 | 2ad7467eeceedd64b8bd4f6e04c3cd49 |
| SHA1 | d6c5d9878dc49ae9b531d61283609e207154a921 |
| SHA256 | 2aab17b2f18dfb70cd737b27b1a438ad8878889070a6e025b3684483054f60c9 |
| SHA512 | 7a647d4a8de90d11cd5afb82ace8354869af0893f28afcf9491d1d4de421315d9a394a5d3462d88c0eff6c5a7a4ed41897d8d0498b59b4b7428ddbb61786be2a |
memory/1216-5-0x0000000000400000-0x0000000000432000-memory.dmp
memory/1216-6-0x0000000000400000-0x0000000000432000-memory.dmp
memory/1216-8-0x0000000001F70000-0x0000000001FA2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\~TM92CA.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/1216-11-0x0000000077912000-0x0000000077913000-memory.dmp
memory/1216-12-0x0000000077912000-0x0000000077914000-memory.dmp