agenttesla | 502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6

General

Target

502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe
Size

882KB
MD5

4376d88829445fb4012817d5efc84682
SHA1

d7bce9caea90a8b40f1444036b91312510de3028
SHA256

502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6
SHA512

af77f043fd82a100c4641a4f920898d0829958ff6369b9aa852927f97191c334f0b5e48bf0254764b96cbc6adac16c153f6141a79f37576275adb7f8b8f11f04
SSDEEP

12288:cQ/emKia+CSUCq8l/xB6vKfR4TqGPXwJ8cW8sWomBO+Hq77ZnkqY2u:chmRa+C38pxupgJTomBO+aBkqYj

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
UTjMgxC7qqqqG5651@@
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/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2776-8-0x0000000000400000-0x0000000000440000-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/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2776-8-0x0000000000400000-0x0000000000440000-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/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2776-8-0x0000000000400000-0x0000000000440000-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/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2776-8-0x0000000000400000-0x0000000000440000-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/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2776-8-0x0000000000400000-0x0000000000440000-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/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2776-8-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

Processes:

502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe

description	pid	process	target process
PID 2176 set thread context of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2776 RegSvcs.exe
2776 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2776 RegSvcs.exe

pid	process
2776	RegSvcs.exe
2776	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2776	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe

description	pid	process	target process
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe
PID 2176 wrote to memory of 2776	2176	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe
"C:\Users\Admin\AppData\Local\Temp\502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2176

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2776

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2176-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2176-1-0x0000000000A60000-0x0000000000B42000-memory.dmp

Filesize
904KB

Download
memory/2176-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2176-3-0x00000000003D0000-0x00000000003EA000-memory.dmp

Filesize
104KB

Download
memory/2176-4-0x0000000000350000-0x0000000000360000-memory.dmp

Filesize
64KB

Download
memory/2176-5-0x00000000052A0000-0x0000000005322000-memory.dmp

Filesize
520KB

Download
memory/2176-18-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2776-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-17-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2776-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2776-19-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2776-20-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads