agenttesla | 3d76b7233b0934636b5f7e5f37faaee9d585adb4f15522f9b957af870a4de4ee

General

Target

4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
Size

663KB
MD5

8f2f3e3f2529268b3ebb4c398f3eef33
SHA1

7a546ea6383890f46b6eff6b087be942005a5c32
SHA256

4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409
SHA512

5a5cb443bef3789af847f9eea8a53a4095dad6986ca22cf40134c443461f6742ca89037bd7a9ebae56894df119688a471ec92e0cc68bbea629c7618bdb014cdc
SSDEEP

12288:yzwk2iNzEisUH/IArJPc7aJilq2YGEtTznvO7SW3ZVSNK3Es0AH9JwAh7Q1glJ+V:Yd1hEWlcNw2atTznvO2urSNBnUCK7Q1L

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.absbldg.com
Port:
587
Username:
[email protected]
Password:
7Hudauff
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2664	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2668	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
2668	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
2508	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
Token: SeDebugPrivilege	2508	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2508	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	30
PID 2196 wrote to memory of 2508	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	30
PID 2196 wrote to memory of 2508	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	30
PID 2196 wrote to memory of 2508	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	30
PID 2196 wrote to memory of 2664	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	32
PID 2196 wrote to memory of 2664	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	32
PID 2196 wrote to memory of 2664	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	32
PID 2196 wrote to memory of 2664	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	32
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34
PID 2196 wrote to memory of 2668	2196	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe

C:\Users\Admin\AppData\Local\Temp\4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
"C:\Users\Admin\AppData\Local\Temp\4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZmGzCRVxFiO.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2508
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZmGzCRVxFiO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD93F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe
  "C:\Users\Admin\AppData\Local\Temp\4dbf7f61c77538062aec967e5900ed9092d3a1f46de70ea6f950234e08efc409.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD93F.tmp

Filesize
1KB

MD5
1504b92c8b12ceda446df41a52bd7e13

SHA1
9d84f440089bb8f17bf746990fb2db8f24ef664e

SHA256
963e719b54a80be43caa7c6c619777cc1c509b36621300fe5e5143ced6b7ba99

SHA512
215770d7b112741a4a234686d536252653044a1f8b4e83ef8c8e114f8d54274ac1c13dcb2a22835a4a30fca10fdefd99a1e8ae98ead89fe30baa7e3446d5ce92

Download Submit
memory/2196-8-0x00000000081D0000-0x000000000824C000-memory.dmp

Filesize
496KB

Download
memory/2196-1-0x00000000748D0000-0x0000000074FBE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-3-0x0000000000380000-0x0000000000396000-memory.dmp

Filesize
88KB

Download
memory/2196-4-0x00000000748D0000-0x0000000074FBE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-5-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/2196-6-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/2196-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/2196-26-0x00000000748D0000-0x0000000074FBE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-7-0x00000000004E0000-0x00000000004EC000-memory.dmp

Filesize
48KB

Download
memory/2196-0-0x0000000000DB0000-0x0000000000E5C000-memory.dmp

Filesize
688KB

Download
memory/2508-34-0x00000000025A0000-0x00000000025E0000-memory.dmp

Filesize
256KB

Download
memory/2508-33-0x00000000025A0000-0x00000000025E0000-memory.dmp

Filesize
256KB

Download
memory/2508-30-0x000000006ED60000-0x000000006F30B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-35-0x000000006ED60000-0x000000006F30B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-29-0x000000006ED60000-0x000000006F30B000-memory.dmp

Filesize
5.7MB

Download
memory/2668-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-31-0x0000000073430000-0x0000000073B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-32-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2668-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2668-36-0x0000000073430000-0x0000000073B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-37-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads