Analysis
-
max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
03/08/2023, 15:47
Static task
static1
Behavioral task
behavioral1
Sample
3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe
-
Size
640KB
-
MD5
08a2328781ea1a31a981c4474c0d097d
-
SHA1
2eb7fbf701e8739c80ff27134a67eb6fee6bf4c0
-
SHA256
3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3
-
SHA512
8de6f3abee3d6e01d6b70cc214f7f60e518dbf7e45770b8e916d1d92bc020561f597bc6e50664f28b62c8607813f6f94e0cf9282f3d25b78969e35f4647aa5cc
-
SSDEEP
12288:S5MY96e21JbOD5fzTmzqLLb7p8tRLPT9pDF/U:S66v2LbOlfzqGP7YLPT9pDFU
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.icdanismanlik.com - Port:
587 - Username:
[email protected] - Password:
Emre2010!
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2160-176-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 54 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1680 set thread context of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4512 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 4540 powershell.exe 5032 powershell.exe 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 5032 powershell.exe 2160 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 4540 powershell.exe 2160 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe Token: SeDebugPrivilege 4540 powershell.exe Token: SeDebugPrivilege 5032 powershell.exe Token: SeDebugPrivilege 2160 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1680 wrote to memory of 4540 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 104 PID 1680 wrote to memory of 4540 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 104 PID 1680 wrote to memory of 4540 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 104 PID 1680 wrote to memory of 5032 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 106 PID 1680 wrote to memory of 5032 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 106 PID 1680 wrote to memory of 5032 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 106 PID 1680 wrote to memory of 4512 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 108 PID 1680 wrote to memory of 4512 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 108 PID 1680 wrote to memory of 4512 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 108 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110 PID 1680 wrote to memory of 2160 1680 3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe 110
Processes
-
C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680 -
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"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4540
-
-
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"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5032
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rBsecoizqPy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E67.tmp"2⤵
- Creates scheduled task(s)
PID:4512
-
-
C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2160
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3331e4358de7df247634699487afe492edf9af859cd588304ce9f0c6cb542cc3exe_JC.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD597667213b0c553bc227571c5200d15b4
SHA10f23efccc2f9fff32f28602fc11f2b6c9132d9c5
SHA256d5283fb92bb0a2627c959573f9098cf70b93026c487afdfa96074fb1f61934ec
SHA51276add0825b82a5a8b2d8127184c151fb5445e4764065e8bb92b3edd46e017a2370d774cb662d918bda9e5bf36d688e64db6b0470c7af959f354b3c5aa006fb09
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5274bcbcd3755649ed8d5d826faf8f17f
SHA1a96ce9be08f7dbe70ef1fa45ab0aad61c959354e
SHA256fa7f4a5793715b816b857ec5693bb22969ab0a9ce1d258042ad1ba7673e437b1
SHA5120268b6dda2b26466c1f4150cda07e5bb75136cfc18f47ba4648f37ae90d12b2fef601888355139fbaf3ae9835cf3b0bb196b9cf1418d792eb7110e2aee3ec1c8