agenttesla | 75c96c8d4e720fe1290200707fcca94188b4525dcc8ae2f1dfe49068b7bb3e83

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/04/2024, 05:20

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
Size

749KB
MD5

33a57e36b93588f026574b4a3f748443
SHA1

5b29dc2969a512aaf8ecef5bae9c10ab1c9ca571
SHA256

75c96c8d4e720fe1290200707fcca94188b4525dcc8ae2f1dfe49068b7bb3e83
SHA512

e27f4d3a7cf32b4e9be21f1fdc79a25e3318bebb77cae1274281bf26067b15641223c14b4cf67e2af1b6bd5b7f5a57eb9dd384eb6a8219ffb5b3f102928290ae
SSDEEP

12288:ca0NBK+gv85YJ25t9WA02qgwx5zZZ4mIPlcx4Cv1/BBs0i/7rhLl:z0NDAJmh02qgwxzZ4sXBs0IF

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.daanapharma.com
Port:
587
Username:
[email protected]
Password:
Daan@2023+
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2072 set thread context of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36

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
2564	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
2508	powershell.exe
2520	powershell.exe
2700	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
2700	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
Token: SeDebugPrivilege	2508	powershell.exe
Token: SeDebugPrivilege	2520	powershell.exe
Token: SeDebugPrivilege	2700	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2508	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	28
PID 2072 wrote to memory of 2508	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	28
PID 2072 wrote to memory of 2508	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	28
PID 2072 wrote to memory of 2508	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	28
PID 2072 wrote to memory of 2520	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	30
PID 2072 wrote to memory of 2520	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	30
PID 2072 wrote to memory of 2520	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	30
PID 2072 wrote to memory of 2520	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	30
PID 2072 wrote to memory of 2564	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	32
PID 2072 wrote to memory of 2564	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	32
PID 2072 wrote to memory of 2564	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	32
PID 2072 wrote to memory of 2564	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	32
PID 2072 wrote to memory of 2936	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	34
PID 2072 wrote to memory of 2936	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	34
PID 2072 wrote to memory of 2936	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	34
PID 2072 wrote to memory of 2936	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	34
PID 2072 wrote to memory of 2680	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	35
PID 2072 wrote to memory of 2680	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	35
PID 2072 wrote to memory of 2680	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	35
PID 2072 wrote to memory of 2680	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	35
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36
PID 2072 wrote to memory of 2700	2072	SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe	36

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2072
- 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\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2508
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lTkljpnpbWtqA.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2520
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lTkljpnpbWtqA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp696D.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2564
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe"
  2⤵
  PID:2936
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe"
  2⤵
  PID:2680
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15705.12320.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp696D.tmp

Filesize
1KB

MD5
fba14910f1e0d72c1677ac0b7da7b3d7

SHA1
d1df3e63f77073f567b2e1b5506ec071cbf7a531

SHA256
6c9c7dd97016bea9d26b44db4753dd51d507ed1d6be73958e1d2f56e8a769c7b

SHA512
6d735eda08ecc38a7a3b55a15101efd060fb0197243e5ed6a94e7427feee62b48b8365055920e9d59e2b7f4565529a450278570946b17308f7b6d5c685aed810

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DDQM4LA5BBXGSCG9SUXZ.temp

Filesize
7KB

MD5
b3e865c384ae53f9fad6923855a0c71f

SHA1
8665c339020d7dc069ac815ca7431e2da9785393

SHA256
b62c78ff4a32cc3b71656fd06757b8f51ccc9bbce348cc64ebe2474adc53cf0f

SHA512
b6e776f7c02e5a7f81ca378320a385dd5a33df40f74d342090653b5c7c79606f7b344834b98c517aa6f16924f3105c891e572f1045a31720f614ef6e6d683fa9

Download Submit
memory/2072-6-0x0000000004FA0000-0x0000000005022000-memory.dmp

Filesize
520KB

Download
memory/2072-3-0x0000000000900000-0x0000000000912000-memory.dmp

Filesize
72KB

Download
memory/2072-4-0x0000000000A90000-0x0000000000A98000-memory.dmp

Filesize
32KB

Download
memory/2072-5-0x0000000001FF0000-0x0000000001FFC000-memory.dmp

Filesize
48KB

Download
memory/2072-0-0x0000000000200000-0x00000000002C2000-memory.dmp

Filesize
776KB

Download
memory/2072-2-0x0000000004E10000-0x0000000004E50000-memory.dmp

Filesize
256KB

Download
memory/2072-1-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2072-30-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-40-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-34-0x0000000002760000-0x00000000027A0000-memory.dmp

Filesize
256KB

Download
memory/2508-31-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-23-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/2520-28-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/2520-36-0x0000000002550000-0x0000000002590000-memory.dmp

Filesize
256KB

Download
memory/2520-39-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/2520-26-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/2520-32-0x0000000002550000-0x0000000002590000-memory.dmp

Filesize
256KB

Download
memory/2700-37-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2700-38-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2700-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-33-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2700-41-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download