agenttesla | c0e8649682f6e6377cc015cbb2ce8db5a786648df8e78b40fc79f077043a77bc

General

Target

7ead96f7e88246b0fd550ddbb54eece8.exe
Size

857KB
MD5

7ead96f7e88246b0fd550ddbb54eece8
SHA1

9ee30ebadda6695dab8fe3f7e82252911e5be87b
SHA256

c0e8649682f6e6377cc015cbb2ce8db5a786648df8e78b40fc79f077043a77bc
SHA512

5d530ef69b5112aea237b6fda376621ab241e51cc847644f7ef5839eb165e4ba53c24b1dcdec3fe1213b5581df7e8cbe4aac6b148c95cd2cf10a0d6775bd106c
SSDEEP

12288:Z8+t2onvFThXTpHPWjv/vSct5ngXzePyw0Opzii36FTG6HwLydb/lCUDdMYpbAXk:NnxzEHxkdMXCcnCmya1e

Score

10^/10

agenttesla zgrat collection keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server122.web-hosting.com
Port:
587
Username:
[email protected]
Password:
hX%OActH07N?

Signatures

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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/1684-4-0x00000000003E0000-0x00000000003F6000-memory.dmp	family_zgrat_v1

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/1696-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1696-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1696-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1696-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1696-7-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7ead96f7e88246b0fd550ddbb54eece8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7ead96f7e88246b0fd550ddbb54eece8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7ead96f7e88246b0fd550ddbb54eece8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1684	7ead96f7e88246b0fd550ddbb54eece8.exe
1696	7ead96f7e88246b0fd550ddbb54eece8.exe
1696	7ead96f7e88246b0fd550ddbb54eece8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	7ead96f7e88246b0fd550ddbb54eece8.exe
Token: SeDebugPrivilege	1696	7ead96f7e88246b0fd550ddbb54eece8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1696	7ead96f7e88246b0fd550ddbb54eece8.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2352	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	29
PID 1684 wrote to memory of 2352	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	29
PID 1684 wrote to memory of 2352	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	29
PID 1684 wrote to memory of 2352	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	29
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28
PID 1684 wrote to memory of 1696	1684	7ead96f7e88246b0fd550ddbb54eece8.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7ead96f7e88246b0fd550ddbb54eece8.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7ead96f7e88246b0fd550ddbb54eece8.exe

C:\Users\Admin\AppData\Local\Temp\7ead96f7e88246b0fd550ddbb54eece8.exe
"C:\Users\Admin\AppData\Local\Temp\7ead96f7e88246b0fd550ddbb54eece8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\7ead96f7e88246b0fd550ddbb54eece8.exe
  "C:\Users\Admin\AppData\Local\Temp\7ead96f7e88246b0fd550ddbb54eece8.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1696
- C:\Users\Admin\AppData\Local\Temp\7ead96f7e88246b0fd550ddbb54eece8.exe
  "C:\Users\Admin\AppData\Local\Temp\7ead96f7e88246b0fd550ddbb54eece8.exe"
  2⤵
  PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1684-0-0x0000000000E90000-0x0000000000F6C000-memory.dmp

Filesize
880KB

Download
memory/1684-1-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/1684-2-0x00000000009B0000-0x00000000009F0000-memory.dmp

Filesize
256KB

Download
memory/1684-3-0x0000000000AA0000-0x0000000000B0E000-memory.dmp

Filesize
440KB

Download
memory/1684-4-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/1684-16-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/1696-17-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/1696-18-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download
memory/1696-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1696-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-5-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1696-19-0x00000000749F0000-0x00000000750DE000-memory.dmp

Filesize
6.9MB

Download
memory/1696-20-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download
memory/1696-21-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download

Analysis

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