Analysis Overview
SHA256
3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3
Threat Level: Known bad
The file 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-03 15:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-03 15:47
Reported
2023-08-03 15:50
Platform
win10v2004-20230703-en
Max time kernel
143s
Max time network
147s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1680 set thread context of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rBsecoizqPy.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rBsecoizqPy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E67.tmp"
C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
memory/1680-133-0x0000000000BE0000-0x0000000000C86000-memory.dmp
memory/1680-134-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/1680-135-0x0000000005C60000-0x0000000006204000-memory.dmp
memory/1680-136-0x0000000005750000-0x00000000057E2000-memory.dmp
memory/1680-137-0x0000000001910000-0x0000000001920000-memory.dmp
memory/1680-138-0x0000000005690000-0x000000000569A000-memory.dmp
memory/1680-139-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/1680-140-0x0000000001910000-0x0000000001920000-memory.dmp
memory/1680-141-0x000000000A8E0000-0x000000000A97C000-memory.dmp
memory/4540-146-0x0000000002580000-0x00000000025B6000-memory.dmp
memory/4540-147-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/4540-148-0x00000000026E0000-0x00000000026F0000-memory.dmp
memory/4540-149-0x00000000050B0000-0x00000000056D8000-memory.dmp
memory/5032-150-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/5032-152-0x0000000002AA0000-0x0000000002AB0000-memory.dmp
memory/5032-151-0x0000000002AA0000-0x0000000002AB0000-memory.dmp
memory/4540-153-0x00000000026E0000-0x00000000026F0000-memory.dmp
memory/5032-155-0x0000000005B90000-0x0000000005BF6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5E67.tmp
| MD5 | 274bcbcd3755649ed8d5d826faf8f17f |
| SHA1 | a96ce9be08f7dbe70ef1fa45ab0aad61c959354e |
| SHA256 | fa7f4a5793715b816b857ec5693bb22969ab0a9ce1d258042ad1ba7673e437b1 |
| SHA512 | 0268b6dda2b26466c1f4150cda07e5bb75136cfc18f47ba4648f37ae90d12b2fef601888355139fbaf3ae9835cf3b0bb196b9cf1418d792eb7110e2aee3ec1c8 |
memory/4540-157-0x0000000004FE0000-0x0000000005046000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3uuxh0fu.3kw.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4540-154-0x0000000004ED0000-0x0000000004EF2000-memory.dmp
memory/2160-176-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/1680-179-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/2160-180-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/2160-181-0x0000000005650000-0x0000000005660000-memory.dmp
memory/5032-182-0x00000000063C0000-0x00000000063DE000-memory.dmp
memory/4540-183-0x00000000026E0000-0x00000000026F0000-memory.dmp
memory/4540-184-0x000000007FAD0000-0x000000007FAE0000-memory.dmp
memory/5032-185-0x000000007F2B0000-0x000000007F2C0000-memory.dmp
memory/5032-186-0x0000000006990000-0x00000000069C2000-memory.dmp
memory/4540-187-0x0000000074F50000-0x0000000074F9C000-memory.dmp
memory/4540-198-0x0000000006460000-0x000000000647E000-memory.dmp
memory/5032-197-0x0000000074F50000-0x0000000074F9C000-memory.dmp
memory/4540-208-0x00000000077F0000-0x0000000007E6A000-memory.dmp
memory/5032-209-0x00000000076D0000-0x00000000076EA000-memory.dmp
memory/4540-210-0x0000000007220000-0x000000000722A000-memory.dmp
memory/4540-211-0x0000000007430000-0x00000000074C6000-memory.dmp
memory/4540-212-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/5032-213-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/4540-214-0x00000000073E0000-0x00000000073EE000-memory.dmp
memory/4540-215-0x00000000074F0000-0x000000000750A000-memory.dmp
memory/5032-217-0x0000000002AA0000-0x0000000002AB0000-memory.dmp
memory/4540-216-0x00000000026E0000-0x00000000026F0000-memory.dmp
memory/5032-218-0x0000000002AA0000-0x0000000002AB0000-memory.dmp
memory/5032-219-0x00000000079F0000-0x00000000079F8000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 97667213b0c553bc227571c5200d15b4 |
| SHA1 | 0f23efccc2f9fff32f28602fc11f2b6c9132d9c5 |
| SHA256 | d5283fb92bb0a2627c959573f9098cf70b93026c487afdfa96074fb1f61934ec |
| SHA512 | 76add0825b82a5a8b2d8127184c151fb5445e4764065e8bb92b3edd46e017a2370d774cb662d918bda9e5bf36d688e64db6b0470c7af959f354b3c5aa006fb09 |
memory/5032-225-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/4540-226-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/2160-227-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/2160-228-0x00000000069F0000-0x0000000006BB2000-memory.dmp
memory/2160-229-0x0000000005650000-0x0000000005660000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-03 15:47
Reported
2023-08-03 15:50
Platform
win7-20230712-en
Max time kernel
122s
Max time network
140s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| 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 |
| N/A | N/A | N/A | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2080 set thread context of 2932 | N/A | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rBsecoizqPy.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rBsecoizqPy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA60F.tmp"
C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
Files
memory/2080-54-0x0000000000DA0000-0x0000000000E46000-memory.dmp
memory/2080-55-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2080-56-0x0000000000570000-0x00000000005B0000-memory.dmp
memory/2080-57-0x0000000000510000-0x0000000000520000-memory.dmp
memory/2080-58-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2080-59-0x0000000000570000-0x00000000005B0000-memory.dmp
memory/2080-60-0x0000000000690000-0x000000000069A000-memory.dmp
memory/2080-61-0x0000000005C30000-0x0000000005C90000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpA60F.tmp
| MD5 | 357172645f012150985e484843ad0142 |
| SHA1 | 0f415dcacc6f77851f9f99fc85d553f77d066631 |
| SHA256 | 0356d3210508ca75051ecb736e4ad0283596d9adbe9eddf4a0dd6cad66c33396 |
| SHA512 | e875df2e459d1a15af46f0bfc06204a08f59cb21bcca9840eb3a57acfcc7665ee527ec5a22cacd2ef9172aa86a32660d8f7fdfdfa613a32484f4a4f63ffbfb3b |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 9143452f67d5b3355362d5169a640c39 |
| SHA1 | 41c2af490ffe52e52643525c9eaace9749e1738b |
| SHA256 | 9de7830781b12d9194b85e4503b5ecefee271c21fa293857da8cf337493e6bba |
| SHA512 | aebb0de5849430dcf63266e8fbbded08c331e4d878f2038e77d53bde051b07a1937c6b3fd4455ec3a485bbecb82750e0f44217d0f42202dc8b3b3d94bf78febc |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HMHJ1EELTEWDU5HP44ZB.temp
| MD5 | 9143452f67d5b3355362d5169a640c39 |
| SHA1 | 41c2af490ffe52e52643525c9eaace9749e1738b |
| SHA256 | 9de7830781b12d9194b85e4503b5ecefee271c21fa293857da8cf337493e6bba |
| SHA512 | aebb0de5849430dcf63266e8fbbded08c331e4d878f2038e77d53bde051b07a1937c6b3fd4455ec3a485bbecb82750e0f44217d0f42202dc8b3b3d94bf78febc |
memory/2932-74-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2932-76-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2932-78-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2932-80-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2932-82-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2932-84-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2932-86-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2932-88-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2080-89-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2228-90-0x000000006FC20000-0x00000000701CB000-memory.dmp
memory/2504-91-0x000000006FC20000-0x00000000701CB000-memory.dmp
memory/2228-92-0x00000000023E0000-0x0000000002420000-memory.dmp
memory/2504-93-0x000000006FC20000-0x00000000701CB000-memory.dmp
memory/2228-94-0x000000006FC20000-0x00000000701CB000-memory.dmp
memory/2228-95-0x00000000023E0000-0x0000000002420000-memory.dmp
memory/2228-96-0x00000000023E0000-0x0000000002420000-memory.dmp
memory/2932-97-0x0000000000480000-0x00000000004C0000-memory.dmp
memory/2932-98-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2228-99-0x000000006FC20000-0x00000000701CB000-memory.dmp
memory/2504-100-0x000000006FC20000-0x00000000701CB000-memory.dmp
memory/2932-101-0x0000000000480000-0x00000000004C0000-memory.dmp
memory/2932-102-0x0000000074C00000-0x00000000752EE000-memory.dmp