agenttesla | 9f0940b08d229480a45cd4f9d104ab5da0829dddcd968581aee5fad92b91fa80

General

Target

41570002689_20220814_05352297_HesapOzeti.exe
Size

726KB
MD5

c119b925a111352a06d736ed185ddde0
SHA1

a3aaef6e7d4ae6c3558bc06c18b7a53b0b42af40
SHA256

9f0940b08d229480a45cd4f9d104ab5da0829dddcd968581aee5fad92b91fa80
SHA512

827a5c02f4e8472dc641b1c68cc29b8c4e9a14e824167a5b07ab2aaaf2814490d8c222f124b476612eebaaf989b91bf5f905a2475d00d3b4952a181fe4c67dfa
SSDEEP

12288:2aReLAfP7wD0OlyBBZITbLiijHy/yGTwdPQ/gcLgEiUpbfTHT9ISFkqNGuxUukR:2M537wDVlkI70PwdPSgcLFiUpbfTz9tG

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zqamcx.com
Port:
587
Username:
[email protected]
Password:
Methodman991
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2288	powershell.exe
2600	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2912 set thread context of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35

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
2656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2912	41570002689_20220814_05352297_HesapOzeti.exe
2912	41570002689_20220814_05352297_HesapOzeti.exe
2912	41570002689_20220814_05352297_HesapOzeti.exe
2912	41570002689_20220814_05352297_HesapOzeti.exe
2632	41570002689_20220814_05352297_HesapOzeti.exe
2632	41570002689_20220814_05352297_HesapOzeti.exe
2288	powershell.exe
2600	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2912	41570002689_20220814_05352297_HesapOzeti.exe
Token: SeDebugPrivilege	2632	41570002689_20220814_05352297_HesapOzeti.exe
Token: SeDebugPrivilege	2288	powershell.exe
Token: SeDebugPrivilege	2600	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2632	41570002689_20220814_05352297_HesapOzeti.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2288	2912	41570002689_20220814_05352297_HesapOzeti.exe	28
PID 2912 wrote to memory of 2288	2912	41570002689_20220814_05352297_HesapOzeti.exe	28
PID 2912 wrote to memory of 2288	2912	41570002689_20220814_05352297_HesapOzeti.exe	28
PID 2912 wrote to memory of 2288	2912	41570002689_20220814_05352297_HesapOzeti.exe	28
PID 2912 wrote to memory of 2600	2912	41570002689_20220814_05352297_HesapOzeti.exe	30
PID 2912 wrote to memory of 2600	2912	41570002689_20220814_05352297_HesapOzeti.exe	30
PID 2912 wrote to memory of 2600	2912	41570002689_20220814_05352297_HesapOzeti.exe	30
PID 2912 wrote to memory of 2600	2912	41570002689_20220814_05352297_HesapOzeti.exe	30
PID 2912 wrote to memory of 2656	2912	41570002689_20220814_05352297_HesapOzeti.exe	32
PID 2912 wrote to memory of 2656	2912	41570002689_20220814_05352297_HesapOzeti.exe	32
PID 2912 wrote to memory of 2656	2912	41570002689_20220814_05352297_HesapOzeti.exe	32
PID 2912 wrote to memory of 2656	2912	41570002689_20220814_05352297_HesapOzeti.exe	32
PID 2912 wrote to memory of 2752	2912	41570002689_20220814_05352297_HesapOzeti.exe	34
PID 2912 wrote to memory of 2752	2912	41570002689_20220814_05352297_HesapOzeti.exe	34
PID 2912 wrote to memory of 2752	2912	41570002689_20220814_05352297_HesapOzeti.exe	34
PID 2912 wrote to memory of 2752	2912	41570002689_20220814_05352297_HesapOzeti.exe	34
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35
PID 2912 wrote to memory of 2632	2912	41570002689_20220814_05352297_HesapOzeti.exe	35

C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe
"C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2288
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lkxiJRuCU.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2600
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lkxiJRuCU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp30A2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe
  "C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"
  2⤵
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe
  "C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp30A2.tmp

Filesize
1KB

MD5
3cae4be60ed5124a9d0858dccc15c042

SHA1
3a857cc0c88867120f9228a29e7246ba91a816d2

SHA256
2e5778f454cab5ed2b05e6c44ae7ea2020fe0264d77413304b33b22a2a6a33f6

SHA512
b08cdb8f2ef6e28ce9207cdf8d49605eb3a74e0592aa9d1f988d5edae59486659c00f906ed7aa92f69dd00dcec9f1bbeedaf3e494e5c2ad7755d0b59427d134b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MGOUUAGB4KOMJAHTFY47.temp

Filesize
7KB

MD5
9d4005551921b2ea5a8bfa6717e556c1

SHA1
3cdd36f1ae9c4cb6f7ffbdc2c0bcc8cc79a4148f

SHA256
d22357726eaaa91996aa61b1ed865a4274ee1d94a8d66c59f43df38f13cf19b1

SHA512
bdc90063c45756a58a1b828b8efc6becebb0663f03cf83237580991cb9b0e19b310bcf5f11e734403c35dd74dac621fdcb4fe2336b444e8c2fa29a64ccb31da8

Download Submit
memory/2632-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-6-0x0000000005310000-0x0000000005394000-memory.dmp

Filesize
528KB

Download
memory/2912-1-0x00000000013B0000-0x0000000001468000-memory.dmp

Filesize
736KB

Download
memory/2912-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2912-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2912-3-0x0000000000550000-0x000000000056E000-memory.dmp

Filesize
120KB

Download
memory/2912-5-0x0000000000620000-0x0000000000636000-memory.dmp

Filesize
88KB

Download
memory/2912-4-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/2912-32-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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