Analysis
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max time kernel
119s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12/03/2024, 02:28
Static task
static1
Behavioral task
behavioral1
Sample
49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe
Resource
win7-20240221-en
General
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Target
49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe
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Size
734KB
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MD5
2121109e757872c872e023792d7506f4
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SHA1
c9c55215f18a8732e5404ede2d4fd3c93ad18d4a
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SHA256
49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069
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SHA512
bacc16a8b9f1195ee84d3f9fa7a65c9d0226a40b636b80227c1219b104d82f91b8f2c8be912674e6e5d518fc5dc2c7a60feafd09526de5f3582b5267a7f56ecc
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SSDEEP
12288:pW5w20+8qu9GARo0X8MUbY2mZCf8cZ0Wwprs4ACSVGx2ioSwgZGRPWcnq0lcKc6H:92/+KI8MUf3n+sxJiggZGRPWcnq0lcKN
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gencoldfire.com - Port:
587 - Username:
[email protected] - Password:
mh7B/7[hSO#bYHw1 - 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 ZGRat V1 34 IoCs
resource yara_rule behavioral1/memory/2120-2-0x00000000020D0000-0x000000000218A000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-3-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-4-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-6-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-8-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-16-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-14-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-12-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-10-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-18-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-20-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-22-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-24-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-26-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-28-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-30-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-32-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-36-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-34-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-38-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-40-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-42-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-44-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-46-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-50-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-48-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-52-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-54-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-56-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-58-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-60-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-62-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-64-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 behavioral1/memory/2120-66-0x00000000020D0000-0x0000000002183000-memory.dmp family_zgrat_v1 -
Detect packed .NET executables. Mostly AgentTeslaV4. 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-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 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 2 IoCs
resource yara_rule behavioral1/memory/544-1135-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/544-1136-0x0000000004AA0000-0x0000000004AE0000-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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2120 set thread context of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 544 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 544 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe Token: SeDebugPrivilege 544 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2120 wrote to memory of 1376 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 28 PID 2120 wrote to memory of 1376 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 28 PID 2120 wrote to memory of 1376 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 28 PID 2120 wrote to memory of 1376 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 28 PID 2120 wrote to memory of 776 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 29 PID 2120 wrote to memory of 776 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 29 PID 2120 wrote to memory of 776 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 29 PID 2120 wrote to memory of 776 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 29 PID 2120 wrote to memory of 1864 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 30 PID 2120 wrote to memory of 1864 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 30 PID 2120 wrote to memory of 1864 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 30 PID 2120 wrote to memory of 1864 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 30 PID 2120 wrote to memory of 1788 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 31 PID 2120 wrote to memory of 1788 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 31 PID 2120 wrote to memory of 1788 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 31 PID 2120 wrote to memory of 1788 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 31 PID 2120 wrote to memory of 904 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 32 PID 2120 wrote to memory of 904 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 32 PID 2120 wrote to memory of 904 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 32 PID 2120 wrote to memory of 904 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 32 PID 2120 wrote to memory of 1000 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 33 PID 2120 wrote to memory of 1000 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 33 PID 2120 wrote to memory of 1000 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 33 PID 2120 wrote to memory of 1000 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 33 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34 PID 2120 wrote to memory of 544 2120 49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe"C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵PID:1376
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵PID:776
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵PID:1864
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵PID:1788
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵PID:904
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵PID:1000
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C:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exeC:\Users\Admin\AppData\Local\Temp\49ce2e1dc677ae8dbf647b088154bd787b4fe637702a4ed00eb7cdae762e6069.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:544
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