Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-06-2024 01:00
Static task
static1
Behavioral task
behavioral1
Sample
Invoice to JH-202304180001.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Invoice to JH-202304180001.exe
Resource
win10v2004-20240226-en
General
-
Target
Invoice to JH-202304180001.exe
-
Size
1022KB
-
MD5
9c37c66c98472fa368e39fefbef31906
-
SHA1
ca669cb8ad948f50ed48c94e573a777f2675674f
-
SHA256
7e9ace80bb54631d6c392281fe75cf4e1b171aebbcc863b7e72054931bde64c8
-
SHA512
adcf9220492402846db88a846ec0a22cbf48b26802ef32a04ca15b86b2a639de9bc6ef9e06bdd1eaca734e33322a0d1423088b5d18f90aed878edef8009d5993
-
SSDEEP
12288:KMYeaky/Qa0KP1x+kPwu9JXsYGKt/rFfaeX1osP6VAWhc1U233Vtm8Lm3qipIPxg:KMYeuN5iooZVAFb3lNCD6FzCBs+VES
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mapsenzymes.com - Port:
587 - Username:
[email protected] - Password:
Andx4@HE73!n - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-114-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1808-112-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1808-110-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1808-107-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1808-106-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-114-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1808-112-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1808-110-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1808-107-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1808-106-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-114-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1808-112-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1808-110-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1808-107-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1808-106-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-114-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1808-112-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1808-110-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1808-107-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1808-106-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-114-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1808-112-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1808-110-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1808-107-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1808-106-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1808-114-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1808-112-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1808-110-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1808-107-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1808-106-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
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.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Invoice to JH-202304180001.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" Invoice to JH-202304180001.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Invoice to JH-202304180001.exedescription pid process target process PID 2168 set thread context of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
Invoice to JH-202304180001.exeInvoice to JH-202304180001.exepowershell.exepid process 2168 Invoice to JH-202304180001.exe 2168 Invoice to JH-202304180001.exe 2168 Invoice to JH-202304180001.exe 2168 Invoice to JH-202304180001.exe 1808 Invoice to JH-202304180001.exe 1808 Invoice to JH-202304180001.exe 2772 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Invoice to JH-202304180001.exeInvoice to JH-202304180001.exepowershell.exedescription pid process Token: SeDebugPrivilege 2168 Invoice to JH-202304180001.exe Token: SeDebugPrivilege 1808 Invoice to JH-202304180001.exe Token: SeDebugPrivilege 2772 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Invoice to JH-202304180001.exedescription pid process target process PID 2168 wrote to memory of 2772 2168 Invoice to JH-202304180001.exe powershell.exe PID 2168 wrote to memory of 2772 2168 Invoice to JH-202304180001.exe powershell.exe PID 2168 wrote to memory of 2772 2168 Invoice to JH-202304180001.exe powershell.exe PID 2168 wrote to memory of 2772 2168 Invoice to JH-202304180001.exe powershell.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe PID 2168 wrote to memory of 1808 2168 Invoice to JH-202304180001.exe Invoice to JH-202304180001.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Invoice to JH-202304180001.exe"C:\Users\Admin\AppData\Local\Temp\Invoice to JH-202304180001.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2168 -
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\Invoice to JH-202304180001.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
-
-
C:\Users\Admin\AppData\Local\Temp\Invoice to JH-202304180001.exe"C:\Users\Admin\AppData\Local\Temp\Invoice to JH-202304180001.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1808
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b