agenttesla | 2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760

General

Target

2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
Size

671KB
MD5

c3783358a70c67db7ba565a68872b2d6
SHA1

e0c97fdd090069d6fb47589643fad0d8365b537a
SHA256

2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760
SHA512

1290fdf7c8ea57681cc62d27d32f6a2b9b386350cdf883d81f931b01cb19c1a9f38487d58d6f96900406e8dbb2cd0fafb0038e9fd2c003b3dce1c3b5ea1ce229
SSDEEP

12288:Ztlv312Z3YYmvBh+a/UOqfGFE4xyqJaUpzWDAMk3dWlajbrYbCCZM:ZtJ312ZY1v7PxqfYEkvzlMk3AirYmCZ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.quoctoan.vn
Port:
587
Username:
[email protected]
Password:
bGMJNaGYNTLC
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2800-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2800-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2800-14-0x0000000000400000-0x0000000000440000-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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2800-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2800-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2800-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

Processes:

2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe

description	pid	process	target process
PID 1888 set thread context of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exeMSBuild.exe

pid	process
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
2800	MSBuild.exe
2800	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
Token: SeDebugPrivilege	2800	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe

description	pid	process	target process
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe
PID 1888 wrote to memory of 2800	1888	2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe
"C:\Users\Admin\AppData\Local\Temp\2e546d749c2e13895babd1d2bca41978605c1ba3967ca0b21709646120704760.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1888-19-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1888-4-0x00000000004B0000-0x00000000004C4000-memory.dmp

Filesize
80KB

Download
memory/1888-0-0x0000000000C20000-0x0000000000CCE000-memory.dmp

Filesize
696KB

Download
memory/1888-3-0x0000000000490000-0x00000000004B0000-memory.dmp

Filesize
128KB

Download
memory/1888-1-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1888-5-0x00000000075C0000-0x0000000007644000-memory.dmp

Filesize
528KB

Download
memory/1888-6-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/1888-7-0x00000000007C0000-0x0000000000800000-memory.dmp

Filesize
256KB

Download
memory/1888-2-0x00000000007C0000-0x0000000000800000-memory.dmp

Filesize
256KB

Download
memory/2800-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2800-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-21-0x0000000004A90000-0x0000000004AD0000-memory.dmp

Filesize
256KB

Download
memory/2800-20-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-22-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-23-0x0000000004A90000-0x0000000004AD0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads