Analysis Overview
SHA256
1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36
Threat Level: Known bad
The file 1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Blackmoon, KrBanker
Blackmoon family
Detect Blackmoon payload
Checks computer location settings
UPX packed file
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 23:47
Signatures
Blackmoon family
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 23:47
Reported
2024-06-20 23:50
Platform
win7-20240508-en
Max time kernel
148s
Max time network
122s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2424 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe |
| PID 2424 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe |
| PID 2424 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe |
| PID 2424 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe
"C:\Users\Admin\AppData\Local\Temp\Systemufvsq.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
Files
memory/2424-0-0x0000000000400000-0x000000000047E000-memory.dmp
\Users\Admin\AppData\Local\Temp\Systemufvsq.exe
| MD5 | ff1f10f9160ac8151466d2e3f8ce77bb |
| SHA1 | eed72b0289c63dfe4faeb4a99f7b6327a6147df3 |
| SHA256 | 003214b7c568c3d109a14c7a8149474448f15fc4bc507bb1a69b5f611a74f57a |
| SHA512 | c4ff7a557ea2eeb58b1139152c6b377f1bd21d113450f736a91d890d14c24f29a821b2fa3733ec7f16ba0a9f60450a61bb4e9896c45e2b2ae71e71bfcfe48399 |
memory/2700-18-0x0000000000400000-0x000000000047E000-memory.dmp
memory/2424-17-0x0000000003580000-0x00000000035FE000-memory.dmp
memory/2424-15-0x0000000000400000-0x000000000047E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\path.ini
| MD5 | 7b5ad2581c44be434be491eda97f773c |
| SHA1 | 6f52588585a61be07935183680fa3d4bbcb3afb7 |
| SHA256 | c884dc93adef6cb80f776250a21aa19861b8026571c7294a27d25a4d96da497b |
| SHA512 | cd0d959dbfb7764f5b21d1c21e4012d951df8fb66da6ecad99f8628962d5a47bbb26d9acc0de4580ad58bcca43fda0e33ad829f66e1c21014ed5c2d8d9d047c8 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 23:47
Reported
2024-06-20 23:50
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| 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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1652 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe |
| PID 1652 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe |
| PID 1652 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1f2775f52d529d64e3f4631d162bc16d57e4bc4712ae4f63020f6ce6b2fc7a36_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe
"C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe"
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=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.179.89.13.in-addr.arpa | udp |
Files
memory/1652-0-0x0000000000400000-0x000000000047E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Systemunzur.exe
| MD5 | 00722fb0bb34c3c7e2527f82c707600d |
| SHA1 | 770718964cf964242c3143c8809b94f91e1844d6 |
| SHA256 | 6bb6d957715704be58bede0ba2ca4d5125d7606fb7fabdde6403b3189aaeb93a |
| SHA512 | 3bd4ce4ac4f01afbfedee9ab2dca027ce9d1d820034402da81bc3f4516a6db7c2e88f1caf5df4a267c78a9f3d4111172ec04c3d4c17bb601d151c3697892a5e1 |
memory/1652-14-0x0000000000400000-0x000000000047E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\path.ini
| MD5 | 7b5ad2581c44be434be491eda97f773c |
| SHA1 | 6f52588585a61be07935183680fa3d4bbcb3afb7 |
| SHA256 | c884dc93adef6cb80f776250a21aa19861b8026571c7294a27d25a4d96da497b |
| SHA512 | cd0d959dbfb7764f5b21d1c21e4012d951df8fb66da6ecad99f8628962d5a47bbb26d9acc0de4580ad58bcca43fda0e33ad829f66e1c21014ed5c2d8d9d047c8 |
memory/3132-16-0x0000000000400000-0x000000000047E000-memory.dmp