agenttesla | e3afa6bdd57ef6d0c322198de7b83fcb8cc96fe666e875a42502443c251465db

General

Target

Our Ref MIDLGB31 (2).exe
Size

1.1MB
MD5

2aecc1b520754fc969b230fe021f1889
SHA1

9ac39bf5017c6d23433723b55d869856e138e54d
SHA256

6c78a32328d131b8e75b30321d925c1e11d38416e744329d4a333822e4cfb7ec
SHA512

97c62f93147a1fd6dbb4e77f54e675ea61a9f99e31998d9577b857d260d4a81f1cdc13aa3be878b43dfac50861d8d8875a0cb2fe330a15ad5b8d4e550daaef13

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/3392-135-0x0000000000400000-0x000000000044A000-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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

Our Ref MIDLGB31 (2).exeRegSvcs.exe

description	pid	process	target process
PID 3288 set thread context of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 4864 set thread context of 3392	4864	RegSvcs.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Our Ref MIDLGB31 (2).exeRegSvcs.exeRegSvcs.exe

pid	process
3288	Our Ref MIDLGB31 (2).exe
3288	Our Ref MIDLGB31 (2).exe
3288	Our Ref MIDLGB31 (2).exe
3288	Our Ref MIDLGB31 (2).exe
3288	Our Ref MIDLGB31 (2).exe
3288	Our Ref MIDLGB31 (2).exe
4864	RegSvcs.exe
4864	RegSvcs.exe
3392	RegSvcs.exe
3392	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Our Ref MIDLGB31 (2).exeRegSvcs.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 3288 Our Ref MIDLGB31 (2).exe
Token: SeDebugPrivilege 4864 RegSvcs.exe
Token: SeDebugPrivilege 3392 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3288	Our Ref MIDLGB31 (2).exe
Token: SeDebugPrivilege	4864	RegSvcs.exe
Token: SeDebugPrivilege	3392	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Our Ref MIDLGB31 (2).exeRegSvcs.exe

description	pid	process	target process
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 3288 wrote to memory of 4864	3288	Our Ref MIDLGB31 (2).exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe
PID 4864 wrote to memory of 3392	4864	RegSvcs.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Our Ref MIDLGB31 (2).exe
"C:\Users\Admin\AppData\Local\Temp\Our Ref MIDLGB31 (2).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3288

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4864

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
3⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3392

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RegSvcs.exe.log
Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
memory/3288-130-0x00000000752F0000-0x00000000758A1000-memory.dmp

Filesize
5.7MB

Download
memory/3392-134-0x0000000000000000-mapping.dmp

Download
memory/3392-135-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3392-137-0x00000000752F0000-0x00000000758A1000-memory.dmp

Filesize
5.7MB

Download
memory/4864-131-0x0000000000000000-mapping.dmp

Download
memory/4864-132-0x0000000000400000-0x00000000004D0000-memory.dmp

Filesize
832KB

Download
memory/4864-133-0x00000000752F0000-0x00000000758A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads