agenttesla | 206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0

General

Target

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe
Size

643KB
MD5

c45c19b5790cf57045ce3f8222c412f2
SHA1

818996bc52b3ff2d17620bb8d4902d80e7643ab6
SHA256

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0
SHA512

b87a5db0dbc25ff7b9331598607f6bca602e8167cb002adfd123d541665ff7c8fd0b88a68a990f33e3f28926b7bb2918e4054d6c1924a2eb0b42788d4e588107
SSDEEP

12288:wY5qjl5sV3opXxW603Hioen6ZH6i4bgc6ZLXgf4Kx6IF0TGLqk98h:wY5mvXUH30n656iXD6GIFlrO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gosportz.in
Port:
587
Username:
[email protected]
Password:
Ss@gosportz
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. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4352-4-0x0000000000400000-0x0000000000440000-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/4352-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3040-3-0x0000028062AD0000-0x0000028062B66000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4352-4-0x0000000000400000-0x0000000000440000-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/4352-4-0x0000000000400000-0x0000000000440000-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/4352-4-0x0000000000400000-0x0000000000440000-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/4352-4-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

13 api.ipify.org
14 api.ipify.org

flow	ioc
13	api.ipify.org
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe

description	pid	process	target process
PID 3040 set thread context of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msbuild.exe

pid process

4352 msbuild.exe
4352 msbuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

msbuild.exe

description pid process

Token: SeDebugPrivilege 4352 msbuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

msbuild.exe

pid process

4352 msbuild.exe

pid	process
4352	msbuild.exe
4352	msbuild.exe

description	pid	process
Token: SeDebugPrivilege	4352	msbuild.exe

pid	process
4352	msbuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe

description	pid	process	target process
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe
PID 3040 wrote to memory of 4352	3040	206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe	msbuild.exe

C:\Users\Admin\AppData\Local\Temp\206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe
"C:\Users\Admin\AppData\Local\Temp\206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3040

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
- Suspicious use of SetWindowsHookEx
PID:4352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3040-9-0x00007FFAEA3A0000-0x00007FFAEAE61000-memory.dmp

Filesize
10.8MB

Download
memory/3040-1-0x00007FFAEA3A0000-0x00007FFAEAE61000-memory.dmp

Filesize
10.8MB

Download
memory/3040-2-0x000002804A0D0000-0x000002804A0E0000-memory.dmp

Filesize
64KB

Download
memory/3040-3-0x0000028062AD0000-0x0000028062B66000-memory.dmp

Filesize
600KB

Download
memory/3040-0-0x0000028048450000-0x0000028048462000-memory.dmp

Filesize
72KB

Download
memory/4352-8-0x00000000054E0000-0x0000000005546000-memory.dmp

Filesize
408KB

Download
memory/4352-5-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/4352-7-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download
memory/4352-6-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/4352-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4352-10-0x0000000006920000-0x0000000006970000-memory.dmp

Filesize
320KB

Download
memory/4352-11-0x0000000006A10000-0x0000000006AA2000-memory.dmp

Filesize
584KB

Download
memory/4352-12-0x0000000006BA0000-0x0000000006BAA000-memory.dmp

Filesize
40KB

Download
memory/4352-13-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/4352-14-0x00000000054D0000-0x00000000054E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads