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Analysis
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max time kernel
118s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 17:01
Static task
static1
Behavioral task
behavioral1
Sample
b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
Resource
win10v2004-20240226-en
General
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Target
b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
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Size
720KB
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MD5
b774ca62d4f7e4a8359a40c7cad50ddb
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SHA1
09467ea941b0c2c65cf908419847a7b3f948cc44
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SHA256
b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb
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SHA512
73e6c2c67cdba72866316ddd6010f9a289ab75dac8f3228a749ec1595d94c18e10b8890f77978004341a762874845ddf7b1785f388cc956b38a99eaabab5a2a7
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SSDEEP
12288:1lW33mzBh35KR3kWhUlZ/WYjJsRVFYF/Iu65Ho3ZFQYATaFX21Q9NtS8zVjBwCkR:rBwRbqZ/H1sRbW/Iu6FoJFJATAX21Q9A
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.elec-qatar.com - Port:
587 - Username:
[email protected] - Password:
MHabrar2019@# - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 6 IoCs
resource yara_rule behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 6 IoCs
resource yara_rule behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs
resource yara_rule behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-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 6 IoCs
resource yara_rule behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 6 IoCs
resource yara_rule behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 6 IoCs
resource yara_rule behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 api.ipify.org 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2840 set thread context of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2496 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 2384 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 2384 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 2460 powershell.exe 2592 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe Token: SeDebugPrivilege 2384 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe Token: SeDebugPrivilege 2460 powershell.exe Token: SeDebugPrivilege 2592 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2384 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2840 wrote to memory of 2460 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 28 PID 2840 wrote to memory of 2460 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 28 PID 2840 wrote to memory of 2460 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 28 PID 2840 wrote to memory of 2460 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 28 PID 2840 wrote to memory of 2592 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 30 PID 2840 wrote to memory of 2592 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 30 PID 2840 wrote to memory of 2592 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 30 PID 2840 wrote to memory of 2592 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 30 PID 2840 wrote to memory of 2496 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 32 PID 2840 wrote to memory of 2496 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 32 PID 2840 wrote to memory of 2496 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 32 PID 2840 wrote to memory of 2496 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 32 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34 PID 2840 wrote to memory of 2384 2840 b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840 -
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\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2460
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VoAlKljQu.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2592
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VoAlKljQu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp87D5.tmp"2⤵
- Creates scheduled task(s)
PID:2496
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C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2384
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5de4ea5ac0c269c429bc1552225c5ba6a
SHA1fea32254bad6b5853c3c1327275d7b90a3047f21
SHA25676856e32ef88838090cfa5c984f7bfc324878521c88838c4b72f7753e824072f
SHA51255512ca0bf4b3ab71b20c6e0bbedc6aaff1053bcddb73b8219217c63c0fbe5da383f056da97e1fa183fbabf596879b053baff4bfc7244fd6c72161e4a620f809
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2W1VO7BYI1Q2PT7KVKCT.temp
Filesize7KB
MD53ca397a8e6ca8fa0f8cd46f7185ef4a3
SHA12bef5a3dd4340a4b9d59758e2d396328dd7f4acc
SHA25615de629ef6a346555e09184963f9ea6f6bb1a949ab57dbea0296eedacffc0764
SHA5122b3055e4f9420018cfb5b969912f3f0e971a12a1d4e211389184d6b7f4d5cdacc22bef128180f38e73418c7b23050781ae3fa25fa9fa38e82f0965a172cf174e