agenttesla | 164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18

General

Target

164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe
Size

1.2MB
MD5

38b40ed92252dde605b71b5b7c2d20a0
SHA1

fa584ece47b918be06cb023b98d29711fb4f7c56
SHA256

164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18
SHA512

9a3615eff6a44626ef9e5301e2719935519a8dbc45c773c9eeb2b71cfc047c61bc8a34ff2225a9bb646bf8489b5e98ecad00878846a1ccb3b07a802e4e44be5f
SSDEEP

24576:C+LAcHzC+wPmDvH4RPBPD1cjXc9IIEbCv3zH6s5K4Z3LB0Wve3agJToFtmZCQ/nL:XGcyEb4mM3LykgJkFYZCm5

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.visiontrade.ae
Port:
587
Username:
[email protected]
Password:
,,.Ishaq2021 ,,

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.visiontrade.ae
Port:
587
Username:
[email protected]
Password:
,,.Ishaq2021 ,,
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/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/3064-10-0x0000000000400000-0x0000000000444000-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/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/3064-10-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1936-6-0x000000001AC80000-0x000000001AD16000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

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

Processes:

resource	yara_rule
behavioral1/memory/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/3064-10-0x0000000000400000-0x0000000000444000-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/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/3064-10-0x0000000000400000-0x0000000000444000-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/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/3064-10-0x0000000000400000-0x0000000000444000-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/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/3064-10-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

Processes:

164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe

description	pid	process	target process
PID 1936 set thread context of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

installutil.exe

pid process

3064 installutil.exe
3064 installutil.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

installutil.exe

description pid process

Token: SeDebugPrivilege 3064 installutil.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

installutil.exe

pid process

3064 installutil.exe

pid	process
3064	installutil.exe
3064	installutil.exe

description	pid	process
Token: SeDebugPrivilege	3064	installutil.exe

pid	process
3064	installutil.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe

description	pid	process	target process
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3064	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	installutil.exe
PID 1936 wrote to memory of 3056	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	WerFault.exe
PID 1936 wrote to memory of 3056	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	WerFault.exe
PID 1936 wrote to memory of 3056	1936	164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe
"C:\Users\Admin\AppData\Local\Temp\164841a083b4f39cef5e2d36ee3a9f4b7c1b915f9e3a9198d1e4e40e5f77fa18.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3064

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1936 -s 624
2⤵
PID:3056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1936-0-0x000007FEF5B53000-0x000007FEF5B54000-memory.dmp

Filesize
4KB

Download
memory/1936-1-0x0000000000330000-0x000000000033A000-memory.dmp

Filesize
40KB

Download
memory/1936-2-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/1936-3-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/1936-4-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/1936-5-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/1936-6-0x000000001AC80000-0x000000001AD16000-memory.dmp

Filesize
600KB

Download
memory/1936-20-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/1936-19-0x000007FEF5B53000-0x000007FEF5B54000-memory.dmp

Filesize
4KB

Download
memory/3064-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3064-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-17-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/3064-18-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-14-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3064-21-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/3064-22-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads