agenttesla | 4ac078a48ff7d80ccbc37c526e395b51f900c8206afe29e27b2a84bd2cd84532

General

Target

SecuriteInfo.com.Win32.RATX-gen.1832.exe
Size

811KB
MD5

7fb1638e865e58b80b1726a7f7be73f9
SHA1

d1a0f23aa68c74558b2762d21cab404d7ca92217
SHA256

4ac078a48ff7d80ccbc37c526e395b51f900c8206afe29e27b2a84bd2cd84532
SHA512

c6e24465c67beb6b849ce386065812915160d2cd6afca7a5a9d210a056c3ca6d559d2e7fa494c41da7a0c484b080748210d623b38ebd8b98226c3c511d96b672
SSDEEP

12288:Wd6tmebg0pGSMujFv+HUL1300mv6wjIq40+vSIRmx8x4+/LVmIK8:WAtmebgIRvsKJ00mnjIE+v10IZ

Score

10^/10

agenttesla zgrat collection keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
NX@@OLDdollarDV8FW7
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2248-3-0x00000000009D0000-0x00000000009E8000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

AgentTeslaV4 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3068-11-0x0000000000400000-0x0000000000430000-memory.dmp	AgentTeslaV4
behavioral1/memory/3068-12-0x0000000000400000-0x0000000000430000-memory.dmp	AgentTeslaV4
behavioral1/memory/3068-15-0x0000000000400000-0x0000000000430000-memory.dmp	AgentTeslaV4
behavioral1/memory/3068-17-0x0000000000400000-0x0000000000430000-memory.dmp	AgentTeslaV4
behavioral1/memory/3068-19-0x0000000000400000-0x0000000000430000-memory.dmp	AgentTeslaV4
behavioral1/memory/3068-22-0x0000000004CA0000-0x0000000004CE0000-memory.dmp	AgentTeslaV4

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.RATX-gen.1832.exe

description pid process target process

PID 2248 set thread context of 3068 2248 SecuriteInfo.com.Win32.RATX-gen.1832.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3068 RegSvcs.exe
3068 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3068 RegSvcs.exe

description	pid	process	target process
PID 2248 set thread context of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe

pid	process
3068	RegSvcs.exe
3068	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3068	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SecuriteInfo.com.Win32.RATX-gen.1832.exe

description	pid	process	target process
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe
PID 2248 wrote to memory of 3068	2248	SecuriteInfo.com.Win32.RATX-gen.1832.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.1832.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.1832.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2248

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2248-0-0x0000000001350000-0x0000000001422000-memory.dmp

Filesize
840KB

Download
memory/2248-1-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2248-2-0x0000000004E30000-0x0000000004E70000-memory.dmp

Filesize
256KB

Download
memory/2248-3-0x00000000009D0000-0x00000000009E8000-memory.dmp

Filesize
96KB

Download
memory/2248-4-0x00000000005D0000-0x00000000005D8000-memory.dmp

Filesize
32KB

Download
memory/2248-5-0x00000000009F0000-0x00000000009FA000-memory.dmp

Filesize
40KB

Download
memory/2248-6-0x0000000000470000-0x00000000004DA000-memory.dmp

Filesize
424KB

Download
memory/2248-20-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3068-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3068-21-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-22-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/3068-23-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-24-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads