Analysis
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max time kernel
137s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 02:41
Static task
static1
Behavioral task
behavioral1
Sample
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe
Resource
win10v2004-20231215-en
General
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Target
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe
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Size
679KB
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MD5
b1422d1b2edbf5a25a17fd89554a34b0
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SHA1
79bd1dcad0fa6155fbca11c9a3500baaf46288af
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SHA256
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505
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SHA512
2a83d96c2296f53883ce2a2f2004b9f9931adaae8a513782b62a9aebc623b4e4852d185a0fe15944e24c741c6eddf0c31f7366a2ce6360e28dac0193679369d1
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SSDEEP
12288:XXqLha5WlNOqfQOztCLLboHdZ6oTePvmkVZJ654R00aqPnfgfIPK1DO88t:nqHp4O+LMZ6oTeP/BccCqfr
Malware Config
Extracted
Protocol: smtp- Host:
mail.ipr-co.org - Port:
587 - Username:
[email protected] - Password:
IPRco@100102@
Extracted
agenttesla
Protocol: smtp- Host:
mail.ipr-co.org - Port:
587 - Username:
[email protected] - Password:
IPRco@100102@ - 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/2884-10-0x0000000000400000-0x0000000000440000-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/2884-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4060-8-0x0000000002770000-0x000000000277C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2884-10-0x0000000000400000-0x0000000000440000-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/2884-10-0x0000000000400000-0x0000000000440000-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/2884-10-0x0000000000400000-0x0000000000440000-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/2884-10-0x0000000000400000-0x0000000000440000-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:
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exedescription pid process target process PID 4060 set thread context of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exepid process 2884 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe 2884 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exedescription pid process Token: SeDebugPrivilege 2884 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exedescription pid process target process PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe PID 4060 wrote to memory of 2884 4060 d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe"C:\Users\Admin\AppData\Local\Temp\d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Users\Admin\AppData\Local\Temp\d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe"C:\Users\Admin\AppData\Local\Temp\d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884
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\d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/2884-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2884-19-0x0000000005170000-0x0000000005180000-memory.dmpFilesize
64KB
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memory/2884-18-0x0000000074F40000-0x00000000756F0000-memory.dmpFilesize
7.7MB
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memory/2884-17-0x00000000061C0000-0x0000000006210000-memory.dmpFilesize
320KB
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memory/2884-15-0x00000000053C0000-0x0000000005426000-memory.dmpFilesize
408KB
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memory/2884-14-0x0000000005170000-0x0000000005180000-memory.dmpFilesize
64KB
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memory/2884-13-0x0000000074F40000-0x00000000756F0000-memory.dmpFilesize
7.7MB
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memory/4060-4-0x00000000073D0000-0x00000000073E0000-memory.dmpFilesize
64KB
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memory/4060-9-0x0000000009F20000-0x0000000009FA2000-memory.dmpFilesize
520KB
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memory/4060-8-0x0000000002770000-0x000000000277C000-memory.dmpFilesize
48KB
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memory/4060-7-0x0000000002740000-0x0000000002752000-memory.dmpFilesize
72KB
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memory/4060-6-0x0000000007480000-0x000000000751C000-memory.dmpFilesize
624KB
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memory/4060-5-0x00000000073B0000-0x00000000073BA000-memory.dmpFilesize
40KB
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memory/4060-16-0x0000000074F40000-0x00000000756F0000-memory.dmpFilesize
7.7MB
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memory/4060-0-0x00000000002A0000-0x0000000000350000-memory.dmpFilesize
704KB
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memory/4060-3-0x0000000007220000-0x00000000072B2000-memory.dmpFilesize
584KB
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memory/4060-2-0x00000000076F0000-0x0000000007C94000-memory.dmpFilesize
5.6MB
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memory/4060-1-0x0000000074F40000-0x00000000756F0000-memory.dmpFilesize
7.7MB