agenttesla | 260b004e5569edcb9467479344568b48a633c6fe0607a58239da20195407f765

General

Target

Pl (1).exe
Size

1.1MB
MD5

ae1fc5e5d9904a18868a4818002896bc
SHA1

f020e8d54a7af10140fae53cb42e019513ce0378
SHA256

c0411ae869eeeaf9bce9b7044dcaa2ed931100da22b133ae85ccad45f7499f54
SHA512

a2158b40a4daea4ff3c198bcf7347c72d44ef38b44631115e58cce64e8f78386d087fa7469458aec5857ffdb0d198816db93e71b74ec83319ce47c0c1b1f68a4
SSDEEP

24576:0qDEvCTbMWu7rQYlBQcBiT6rprG8aJYLTAJ5w:0TvC/MTQYxsWR7aJYwJ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.awelleh3.top
Port:
587
Username:
[email protected]
Password:
QcR_(8@AdfHa

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.awelleh3.top
Port:
587
Username:
[email protected]
Password:
QcR_(8@AdfHa
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/4344-11-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

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

20 api.ipify.org
21 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Pl (1).exe

description pid process target process

PID 2428 set thread context of 4344 2428 Pl (1).exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3812 2428 WerFault.exe Pl (1).exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4344 RegSvcs.exe
4344 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Pl (1).exe

pid process

2428 Pl (1).exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4344 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Pl (1).exe

pid process

2428 Pl (1).exe
2428 Pl (1).exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Pl (1).exe

pid process

2428 Pl (1).exe
2428 Pl (1).exe

flow	ioc
20	api.ipify.org
21	api.ipify.org

description	pid	process	target process
PID 2428 set thread context of 4344	2428	Pl (1).exe	RegSvcs.exe

pid	pid_target	process	target process
3812	2428	WerFault.exe	Pl (1).exe

pid	process
4344	RegSvcs.exe
4344	RegSvcs.exe

pid	process
2428	Pl (1).exe

description	pid	process
Token: SeDebugPrivilege	4344	RegSvcs.exe

pid	process
2428	Pl (1).exe
2428	Pl (1).exe

pid	process
2428	Pl (1).exe
2428	Pl (1).exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Pl (1).exe

description	pid	process	target process
PID 2428 wrote to memory of 4344	2428	Pl (1).exe	RegSvcs.exe
PID 2428 wrote to memory of 4344	2428	Pl (1).exe	RegSvcs.exe
PID 2428 wrote to memory of 4344	2428	Pl (1).exe	RegSvcs.exe
PID 2428 wrote to memory of 4344	2428	Pl (1).exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\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-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Pl (1).exe
"C:\Users\Admin\AppData\Local\Temp\Pl (1).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2428

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\Pl (1).exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 672
2⤵
- Program crash
PID:3812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2428 -ip 2428
1⤵
PID:2168

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2428-10-0x0000000003B70000-0x0000000003B74000-memory.dmp

Filesize
16KB

Download
memory/4344-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4344-12-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/4344-13-0x0000000005550000-0x0000000005AF4000-memory.dmp

Filesize
5.6MB

Download
memory/4344-14-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download
memory/4344-15-0x0000000005080000-0x00000000050E6000-memory.dmp

Filesize
408KB

Download
memory/4344-16-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/4344-17-0x0000000006860000-0x0000000006A22000-memory.dmp

Filesize
1.8MB

Download
memory/4344-27-0x0000000006730000-0x00000000067CC000-memory.dmp

Filesize
624KB

Download
memory/4344-28-0x0000000006AD0000-0x0000000006B62000-memory.dmp

Filesize
584KB

Download
memory/4344-29-0x0000000006840000-0x000000000684A000-memory.dmp

Filesize
40KB

Download
memory/4344-30-0x00000000742B0000-0x0000000074A60000-memory.dmp

Filesize
7.7MB

Download
memory/4344-31-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads