Analysis Overview
SHA256
c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a
Threat Level: Known bad
The file c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a was found to be: Known bad.
Malicious Activity Summary
Stealc
Detect Vidar Stealer
Vidar
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Detects Windows executables referencing non-Windows User-Agents
Detect binaries embedding considerable number of MFA browser extension IDs.
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Downloads MZ/PE file
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Reads data files stored by FTP clients
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 02:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 02:20
Reported
2024-06-29 02:22
Platform
win7-20240508-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Stealc
Vidar
Detects Windows executables referencing non-Windows User-Agents
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe | N/A |
Reads data files stored by FTP clients
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2244 set thread context of 1960 | N/A | C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe
"C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe"
C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp
C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat1CD4.tmp" & rd /s /q "C:\ProgramData\HIIIJDAAAAAA" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t.me | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| US | 8.8.8.8:53 | tea.arpdabl.org | udp |
Files
memory/2244-0-0x0000000000220000-0x0000000000221000-memory.dmp
\Users\Admin\AppData\Local\Temp\kat1CD4.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2244-4-0x00000000032B0000-0x00000000033C0000-memory.dmp
memory/1960-17-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2244-20-0x0000000000400000-0x0000000000641000-memory.dmp
memory/1960-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-18-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-15-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-11-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-26-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-27-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-28-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1960-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 02:20
Reported
2024-06-29 02:22
Platform
win10v2004-20240611-en
Max time kernel
136s
Max time network
138s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
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Stealc
Vidar
Detect binaries embedding considerable number of MFA browser extension IDs.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Detects Windows executables referencing non-Windows User-Agents
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat397A.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat397A.tmp | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1632 set thread context of 3644 | N/A | C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe | C:\Users\Admin\AppData\Local\Temp\kat397A.tmp |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat397A.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat397A.tmp | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe
"C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe"
C:\Users\Admin\AppData\Local\Temp\kat397A.tmp
C:\Users\Admin\AppData\Local\Temp\kat397A.tmp
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=3964,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=3592 /prefetch:3
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 --field-trial-handle=3572,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=4420 /prefetch:8
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat397A.tmp" & rd /s /q "C:\ProgramData\EGDBFIIECBGD" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 13.107.42.16:443 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.234.34.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.249.124.192.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | tea.arpdabl.org | udp |
| DE | 207.180.253.128:80 | tea.arpdabl.org | tcp |
| US | 8.8.8.8:53 | 128.253.180.207.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 199.232.210.172:80 | tcp | |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
Files
memory/1632-0-0x00000000022B0000-0x00000000022B1000-memory.dmp
memory/1632-1-0x0000000004030000-0x0000000004140000-memory.dmp
memory/3644-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat397A.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3644-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1632-10-0x0000000000400000-0x0000000000641000-memory.dmp
memory/3644-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-25-0x0000000022770000-0x00000000229CF000-memory.dmp
memory/3644-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-34-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-43-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-59-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
| MD5 | d751713988987e9331980363e24189ce |
| SHA1 | 97d170e1550eee4afc0af065b78cda302a97674c |
| SHA256 | 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945 |
| SHA512 | b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af |
memory/3644-66-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-78-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-79-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3644-82-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries
| MD5 | 20d4b8fa017a12a108c87f540836e250 |
| SHA1 | 1ac617fac131262b6d3ce1f52f5907e31d5f6f00 |
| SHA256 | 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d |
| SHA512 | 507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856 |