agenttesla | df7244c61522215968c2bbe4c240d3c693300b744682c89c8e22f2ab2b04ce45

General

Target

CONFIRMATION.exe
Size

928KB
MD5

3b14af2f8df9dc0219c9accc96e2108b
SHA1

2fdd134fc076c69a2c1c004a10ad38102f2b4668
SHA256

df7244c61522215968c2bbe4c240d3c693300b744682c89c8e22f2ab2b04ce45
SHA512

4b36fa5ff5b1e080c1aff5a31538d1f28c8390992841f66d6a80bf845f8848bf5012745986ceab8740ecb88805c080105c5ee55305ed60c4e8c07e1f950b4e81
SSDEEP

12288:uO82M50SWr2oKvcr466LghGlbB71B/oaa:Mh62ZExPkf

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
jCXzqcP1 daniel 3116
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-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CONFIRMATION.exe
Key opened	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CONFIRMATION.exe
Key opened	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CONFIRMATION.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2032 set thread context of 2740	2032	CONFIRMATION.exe	33

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
2728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2032	CONFIRMATION.exe
2032	CONFIRMATION.exe
2740	CONFIRMATION.exe
2740	CONFIRMATION.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2032	CONFIRMATION.exe
Token: SeDebugPrivilege	2740	CONFIRMATION.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2728	2032	CONFIRMATION.exe	30
PID 2032 wrote to memory of 2728	2032	CONFIRMATION.exe	30
PID 2032 wrote to memory of 2728	2032	CONFIRMATION.exe	30
PID 2032 wrote to memory of 2728	2032	CONFIRMATION.exe	30
PID 2032 wrote to memory of 2856	2032	CONFIRMATION.exe	32
PID 2032 wrote to memory of 2856	2032	CONFIRMATION.exe	32
PID 2032 wrote to memory of 2856	2032	CONFIRMATION.exe	32
PID 2032 wrote to memory of 2856	2032	CONFIRMATION.exe	32
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33
PID 2032 wrote to memory of 2740	2032	CONFIRMATION.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CONFIRMATION.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CONFIRMATION.exe

C:\Users\Admin\AppData\Local\Temp\CONFIRMATION.exe
"C:\Users\Admin\AppData\Local\Temp\CONFIRMATION.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KfNGgt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDDC2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\CONFIRMATION.exe
  "{path}"
  2⤵
  PID:2856
- C:\Users\Admin\AppData\Local\Temp\CONFIRMATION.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2740

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\tmpDDC2.tmp

Filesize
1KB

MD5
a08d68f361922a0ce82ed3577b69c425

SHA1
e4f9c88f2dcd8bc6046d58ecfc5560046e731ee7

SHA256
9db1dba726b5bf30cc6dcf7fecf6c1fab30cec4abec2e3be4b7c47af4973bb67

SHA512
e4108ca5cb23a35d22ecda8d5fc00b15c933005a361171ea6fbe19d5a709ccfe125017a60d96e63240dd53e1a05b091bbe48951939fa31d4569ca8ab1ceb61f4

Download Submit
memory/2032-0-0x00000000000E0000-0x00000000001CE000-memory.dmp

Filesize
952KB

Download
memory/2032-1-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2032-2-0x00000000007E0000-0x0000000000820000-memory.dmp

Filesize
256KB

Download
memory/2032-3-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2032-4-0x00000000007E0000-0x0000000000820000-memory.dmp

Filesize
256KB

Download
memory/2032-5-0x0000000000530000-0x0000000000544000-memory.dmp

Filesize
80KB

Download
memory/2032-6-0x0000000004FC0000-0x000000000503A000-memory.dmp

Filesize
488KB

Download
memory/2032-7-0x0000000004640000-0x0000000004682000-memory.dmp

Filesize
264KB

Download
memory/2032-22-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-23-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2740-24-0x0000000004C50000-0x0000000004C90000-memory.dmp

Filesize
256KB

Download
memory/2740-25-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-26-0x0000000004C50000-0x0000000004C90000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads