Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 01:47
Static task
static1
Behavioral task
behavioral1
Sample
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe
Resource
win10v2004-20240412-en
General
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Target
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe
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Size
427KB
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MD5
097b18a8698466754be20ba312481236
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SHA1
a978a16fa32c80934417ebb4912a5c69b44b4236
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SHA256
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893
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SHA512
7c59ea659ef78a97e3325c93a7241ff5848a781193a63e6119218f3f61b424dbd623c2a3e9063e77698ce8a9b86285caee978dd2eba24a45ac1f744338f4bf0c
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SSDEEP
12288:VEPWb55F18/EeTUsweRDKoZNS8oJkA6/RAsrhuMxo:VEeb11leTVIoZNQt6ekT
Malware Config
Extracted
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@# - 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/2756-8-0x0000000000400000-0x0000000000440000-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/2756-8-0x0000000000400000-0x0000000000440000-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/2756-8-0x0000000000400000-0x0000000000440000-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/2756-8-0x0000000000400000-0x0000000000440000-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/2756-8-0x0000000000400000-0x0000000000440000-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/2756-8-0x0000000000400000-0x0000000000440000-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:
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exedescription pid process target process PID 3812 set thread context of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exepid process 2756 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 2756 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exedescription pid process Token: SeDebugPrivilege 2756 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exedescription pid process target process PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe PID 3812 wrote to memory of 2756 3812 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe 97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe"C:\Users\Admin\AppData\Local\Temp\97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3812 -
C:\Users\Admin\AppData\Local\Temp\97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe"C:\Users\Admin\AppData\Local\Temp\97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2756
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\97f689bdc4e9fd3ad22d44f57b2d80f26813b67bddcd816fe4de63a7721be893.exe.logFilesize
706B
MD52ef5ef69dadb8865b3d5b58c956077b8
SHA1af2d869bac00685c745652bbd8b3fe82829a8998
SHA256363502eb2a4e53ba02d2d85412b901fcf8e06de221736bdffa949799ef3d21e3
SHA51266d4db5dd17d88e1d54ea0df3a7211a503dc4355de701259cefccc9f2e4e3ced9534b700099ffbb089a5a3acb082011c80b61801aa14aff76b379ce8f90d4fd3
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memory/2756-18-0x0000000002730000-0x0000000002740000-memory.dmpFilesize
64KB
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memory/2756-17-0x00000000743F0000-0x0000000074BA0000-memory.dmpFilesize
7.7MB
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memory/2756-16-0x0000000006320000-0x000000000632A000-memory.dmpFilesize
40KB
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memory/2756-15-0x0000000005DA0000-0x0000000005DF0000-memory.dmpFilesize
320KB
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memory/2756-13-0x0000000004E80000-0x0000000004EE6000-memory.dmpFilesize
408KB
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memory/2756-14-0x0000000002730000-0x0000000002740000-memory.dmpFilesize
64KB
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memory/2756-8-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2756-12-0x00000000743F0000-0x0000000074BA0000-memory.dmpFilesize
7.7MB
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memory/3812-4-0x0000000005A70000-0x0000000005B02000-memory.dmpFilesize
584KB
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memory/3812-11-0x00000000743F0000-0x0000000074BA0000-memory.dmpFilesize
7.7MB
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memory/3812-7-0x0000000005A10000-0x0000000005A18000-memory.dmpFilesize
32KB
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memory/3812-6-0x0000000005A40000-0x0000000005A50000-memory.dmpFilesize
64KB
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memory/3812-5-0x0000000005BB0000-0x0000000005C4C000-memory.dmpFilesize
624KB
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memory/3812-0-0x0000000000F00000-0x0000000000F72000-memory.dmpFilesize
456KB
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memory/3812-3-0x0000000006020000-0x00000000065C4000-memory.dmpFilesize
5.6MB
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memory/3812-2-0x00000000058E0000-0x000000000594E000-memory.dmpFilesize
440KB
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memory/3812-1-0x00000000743F0000-0x0000000074BA0000-memory.dmpFilesize
7.7MB