| File name: | AcidRain.exe |
| Full analysis: | https://app.any.run/tasks/055b85a8-08b2-4ad1-960f-0ad7f4f92972 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | February 15, 2024, 20:57:29 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | CA7D220A719D83AA0DD379DD2C31037A |
| SHA1: | 88518880EE68F2B108A99449DA73EC92B5E3658A |
| SHA256: | FA9189D2C7408A9F3BCB0AF1BE7F00BA71AF5014A8BCA0986EB11A891FA6C8B5 |
| SSDEEP: | 12288:azO9ril60mf3rLWzFvNLRxNtcrc609cIMnAIfnVpXxZQWuJRrblB63C7M8PQ2Dr:Yy7Gs0RMnAIrXxZQJJRrblB6S48PQ+ |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:03:03 13:15:57+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.3 |
| CodeSize: | 203776 |
| InitializedDataSize: | 115712 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1f530 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 120 | schtasks.exe /Create /TN "Windows Update" /ru SYSTEM /SC ONSTART /TR "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NyanCatIsHere.exe" | C:\Windows\System32\schtasks.exe | — | NyanCatIsHere.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 240 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --flag-switches-begin --flag-switches-end --do-not-de-elevate https://mega.nz/file/enh1BYrI#N5sD3k_HwM4hL3-l-w2Ahb6uP2I-LyVeKgGO-CmfJA0 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 392 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4248 --field-trial-handle=1320,i,7365998231577985585,15969807916188396135,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 748 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1292 --field-trial-handle=1336,i,4333517245937870342,3357361197158500876,131072 /prefetch:2 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 864 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NyanCatIsHere.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NyanCatIsHere.exe | NyanCatIsHere.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 920 | C:\Windows\system32\net1 stop wuauserv | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 968 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=1608 --field-trial-handle=1320,i,7365998231577985585,15969807916188396135,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 1192 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4260 --field-trial-handle=1320,i,7365998231577985585,15969807916188396135,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 1644 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=109.0.5414.149 "--annotation=exe=C:\Program Files\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win32 "--annotation=prod=Microsoft Edge" --annotation=ver=109.0.1518.115 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd8,0x6a61f598,0x6a61f5a8,0x6a61f5b4 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| (PID) Process: | (3288) AcidRain.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3288) AcidRain.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3288) AcidRain.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3288) AcidRain.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3652) NyanCatIsHere.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | Windows Update |
Value: | |||
| (PID) Process: | (3652) NyanCatIsHere.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Windows Update |
Value: C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NyanCatIsHere.exe | |||
| (PID) Process: | (3652) NyanCatIsHere.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3652) NyanCatIsHere.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3652) NyanCatIsHere.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3652) NyanCatIsHere.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 864 | NyanCatIsHere.exe | \Device\Harddisk0\DR0 | — | |
MD5:— | SHA256:— | |||
| 1644 | msedge.exe | — | ||
MD5:— | SHA256:— | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF17f433.TMP | — | |
MD5:— | SHA256:— | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old~RF17f443.TMP | — | |
MD5:— | SHA256:— | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3960 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\ba6bc937-75d9-41e3-a250-4d330972479c.tmp | binary | |
MD5:85CF1C6131E75CE133AA84963E94590A | SHA256:B9C122333C2F4A7D2B1860D28A811603EBEF784CD73E65E56401659BF3C95032 | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\Site Characteristics Database\LOG.old~RF17f433.TMP | text | |
MD5:A9B940DA81B2E13D048EBB32E79FA414 | SHA256:9061129705411EA6CFDD34177BF841CC85EB857BA909D3C4AA69BE8A5C59A8B0 | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\LOG.old~RF17f481.TMP | — | |
MD5:— | SHA256:— | |||
| 240 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
3980 | msedge.exe | 13.107.42.16:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
240 | msedge.exe | 239.255.255.250:1900 | — | — | — | unknown |
3980 | msedge.exe | 31.216.144.5:443 | mega.nz | Datacenter Luxembourg S.A. | LU | unknown |
3980 | msedge.exe | 13.107.21.239:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
3980 | msedge.exe | 66.203.127.13:443 | eu.static.mega.co.nz | MEGA Cloud Services Limited | NZ | unknown |
3980 | msedge.exe | 2.19.96.24:443 | www.bing.com | Akamai International B.V. | DE | unknown |
3980 | msedge.exe | 66.203.125.16:443 | g.api.mega.co.nz | Datacenter Luxembourg S.A. | LU | unknown |
Domain | IP | Reputation |
|---|---|---|
config.edge.skype.com |
| whitelisted |
mega.nz |
| whitelisted |
edge.microsoft.com |
| whitelisted |
eu.static.mega.co.nz |
| shared |
www.bing.com |
| whitelisted |
g.api.mega.co.nz |
| shared |
arc.msn.com |
| whitelisted |
xpaycdn.azureedge.net |
| unknown |
msedgeextensions.sf.tlu.dl.delivery.mp.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3980 | msedge.exe | Misc activity | ET INFO File Sharing Related Domain in DNS Lookup (mega .nz) |
3980 | msedge.exe | Misc activity | ET INFO File Sharing Related Domain in DNS Lookup (mega .nz) |
3980 | msedge.exe | Misc activity | ET INFO File Sharing Domain Observed in TLS SNI (mega .nz) |
3980 | msedge.exe | Misc activity | ET INFO File Sharing Domain Observed in TLS SNI (mega .nz) |
3980 | msedge.exe | Misc activity | ET INFO Observed DNS Query to Filesharing Service (mega .co .nz) |
3980 | msedge.exe | Misc activity | ET INFO Observed DNS Query to Filesharing Service (mega .co .nz) |
3980 | msedge.exe | Misc activity | ET INFO File Sharing Domain Observed in TLS SNI (mega .nz) |
3980 | msedge.exe | Misc activity | ET INFO Observed DNS Query to Filesharing Service (mega .co .nz) |
3980 | msedge.exe | Misc activity | ET INFO Observed DNS Query to Filesharing Service (mega .co .nz) |