Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe
Resource
win10v2004-20240508-en
General
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Target
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe
-
Size
712KB
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MD5
fe61ecb89e60d378e970c3cfbe047eb5
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SHA1
964bec19eb3d74b11e0ab7f8ca87a8c8d9c99036
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SHA256
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75
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SHA512
2c8cb4df54ddb7fc274f4efb458d5ecaa7f0235805ed218ecbc1b8ef8ecbb474af632270e97aa9177b36a100471b15f16d21a989105c514707081ea2593d8e56
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SSDEEP
12288:hX0pxeV36Di8BtLJVCzaXxloI6lpb6IjqbeSLcvsg2Yhjsc14ZAe2YC0hPZEGvhd:vBFK/1ql8zbap2YJn1JxsxXvhotQ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.groupmt.vn - Port:
587 - Username:
[email protected] - Password:
4j37SF2n8e - 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. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2140-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2140-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2140-10-0x0000000000400000-0x0000000000442000-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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2140-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2140-10-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2140-10-0x0000000000400000-0x0000000000442000-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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Suspicious use of SetThreadContext 1 IoCs
Processes:
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exedescription pid process target process PID 1724 set thread context of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exepid process 2140 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 2140 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exedescription pid process Token: SeDebugPrivilege 2140 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exepid process 2140 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exedescription pid process target process PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe PID 1724 wrote to memory of 2140 1724 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe 787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe"C:\Users\Admin\AppData\Local\Temp\787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe"C:\Users\Admin\AppData\Local\Temp\787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2140
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\787129f9a7835aceb064e6ffbc514d5aedfe27cd6e224c035ff7349d79492e75.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3