agenttesla | 1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545

General

Target

1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
Size

670KB
MD5

90867c0373fb279f9f2f5ed4c09cb614
SHA1

f4061d8d89307006818bebf0de6964668df193d2
SHA256

1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545
SHA512

995abe088287810a49168c75238dc2bfda604c640610c23ea535e0516a2606a11fe210732ea4ac661f90d6c7b653410593267c3b877fe01cd218c4578423d704
SSDEEP

12288:TJ7Ci2F0DCuI5bBl6XJef6J665C+KqGUJM0Grtpoi4giJj/YwE56n:TJOis0DCPHl6sCI6k+KqrMPHJuJ8

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ami.ac.tz
Port:
587
Username:
[email protected]
Password:
madinikahama2020
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/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000440000-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/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000440000-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/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000440000-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/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000440000-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/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000440000-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/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

Processes:

1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe

description	pid	process	target process
PID 1276 set thread context of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exeMSBuild.exe

pid	process
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
2124	MSBuild.exe
2124	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
Token: SeDebugPrivilege	2124	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe

description	pid	process	target process
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe
PID 1276 wrote to memory of 2124	1276	1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe
"C:\Users\Admin\AppData\Local\Temp\1875ff6ba9beda4d257cdd4ef68d2e51ceb10acf2d15493d7362a29cc743c545.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276

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:2124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1276-0-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/1276-1-0x0000000001040000-0x00000000010EE000-memory.dmp

Filesize
696KB

Download
memory/1276-2-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/1276-3-0x00000000047C0000-0x0000000004862000-memory.dmp

Filesize
648KB

Download
memory/1276-4-0x0000000000A80000-0x0000000000A9A000-memory.dmp

Filesize
104KB

Download
memory/1276-5-0x0000000000680000-0x0000000000690000-memory.dmp

Filesize
64KB

Download
memory/1276-6-0x0000000005330000-0x00000000053B2000-memory.dmp

Filesize
520KB

Download
memory/1276-7-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/1276-8-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/1276-21-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2124-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-19-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-20-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2124-22-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads