agenttesla | 173ac22fd9ad3d4d17daac6b2225e4df5ffcea4fcf1eef2860b0d7049a370c5a

General

Target

NEW P O 853485748594..exe
Size

395KB
MD5

acff1f32ff311112ec7c363dfbc4280a
SHA1

cab26161b94b34c0bd08f49c0f02fa588b737df6
SHA256

91e6ff50bf3e739323a5420c6fec2495a4eac110118013438852f063df9cc2a9
SHA512

97d8e8508530af126fc148d1fdda2e937ef693abada5b0dc435ad78d0d0551d8970004692c6e0c0a537089fa0df698527a22e29da56afd636c1b43a04c21c5e8

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.framafilms.com
Port:
587
Username:
[email protected]
Password:
lister11

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.framafilms.com
Port:
587
Username:
[email protected]
Password:
lister11

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3368-132-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW P O 853485748594..exe

description pid process target process

PID 1608 set thread context of 3368 1608 NEW P O 853485748594..exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

NEW P O 853485748594..exeRegSvcs.exe

pid process

1608 NEW P O 853485748594..exe
1608 NEW P O 853485748594..exe
1608 NEW P O 853485748594..exe
3368 RegSvcs.exe
3368 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW P O 853485748594..exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1608 NEW P O 853485748594..exe
Token: SeDebugPrivilege 3368 RegSvcs.exe

description	pid	process	target process
PID 1608 set thread context of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe

pid	process
1608	NEW P O 853485748594..exe
1608	NEW P O 853485748594..exe
1608	NEW P O 853485748594..exe
3368	RegSvcs.exe
3368	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1608	NEW P O 853485748594..exe
Token: SeDebugPrivilege	3368	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEW P O 853485748594..exe

description	pid	process	target process
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe
PID 1608 wrote to memory of 3368	1608	NEW P O 853485748594..exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NEW P O 853485748594..exe
"C:\Users\Admin\AppData\Local\Temp\NEW P O 853485748594..exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3368

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1608-130-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download
memory/3368-131-0x0000000000000000-mapping.dmp

Download
memory/3368-132-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3368-133-0x0000000074CF0000-0x00000000752A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads