agenttesla | 7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9

General

Target

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe
Size

1024KB
MD5

a55346fa83c52c493449dda9edd8ec25
SHA1

5352b64fa109dea372f68412c0b2d0b2096371db
SHA256

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9
SHA512

fd20b06326b1172dbef6786d45f52c7186d1c32038c6931ee8d47691f017808f5800fb1cc010db7261f15f6e0cc26300fc3a0a351d82219e412c8d9c6063bbf9
SSDEEP

24576:0AHnh+eWsN3skA4RV1Hom2KXMmHasgwqspfLb+GrBC5:Dh+ZkldoPK8Yas/XDv6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.corpsa.net
Port:
21
Username:
[email protected]
Password:
-E~O8rekW5UT

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/3740-11-0x0000000000400000-0x0000000000442000-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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

description	pid	process	target process
PID 4820 set thread context of 3740	4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe	RegSvcs.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3488 4820 WerFault.exe 7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3740 RegSvcs.exe
3740 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

pid process

4820 7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3740 RegSvcs.exe

pid	pid_target	process	target process
3488	4820	WerFault.exe	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

pid	process
3740	RegSvcs.exe
3740	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3740	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

pid	process
4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe
4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

pid	process
4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe
4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe

description	pid	process	target process
PID 4820 wrote to memory of 3740	4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe	RegSvcs.exe
PID 4820 wrote to memory of 3740	4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe	RegSvcs.exe
PID 4820 wrote to memory of 3740	4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe	RegSvcs.exe
PID 4820 wrote to memory of 3740	4820	7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe
"C:\Users\Admin\AppData\Local\Temp\7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4820

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\7e6b0abf06d4060bb722a3d7d4f06f8821f83ab32995ff39ca673449a951f6e9.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 692
2⤵
- Program crash
PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4820 -ip 4820
1⤵
PID:3944

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/3740-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3740-12-0x00000000742CE000-0x00000000742CF000-memory.dmp

Filesize
4KB

Download
memory/3740-13-0x0000000005BD0000-0x0000000006174000-memory.dmp

Filesize
5.6MB

Download
memory/3740-14-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/3740-15-0x00000000742C0000-0x0000000074A70000-memory.dmp

Filesize
7.7MB

Download
memory/3740-16-0x0000000006580000-0x00000000065D0000-memory.dmp

Filesize
320KB

Download
memory/3740-17-0x0000000006670000-0x0000000006702000-memory.dmp

Filesize
584KB

Download
memory/3740-18-0x0000000006620000-0x000000000662A000-memory.dmp

Filesize
40KB

Download
memory/3740-19-0x00000000742CE000-0x00000000742CF000-memory.dmp

Filesize
4KB

Download
memory/3740-20-0x00000000742C0000-0x0000000074A70000-memory.dmp

Filesize
7.7MB

Download
memory/4820-10-0x0000000003710000-0x0000000003714000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads