agenttesla | d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 02:36

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General

Target

d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
Size

657KB
MD5

05971e8521240cd588015e689baab4b7
SHA1

1911d514d8e9d3310b2876ee591553250a31f44f
SHA256

d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3
SHA512

01db290b831f6e60efaa8bfeb8bb0e1f1137c7843b29da34f024ee6e4f4b2f341ed4f8f2ed7c1a202a7a99781224bfca8bbaf7479ba23796707fc3d0d9994448
SSDEEP

12288:pOjsJrm2DORelTAeZjqjhazCtH42QWkn5IxQMj7RYLgXeevG3j8bQb:pWsJrm2DO0TvqH42ZLuMj7GEXze3UI

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
BIGNAIRA2024
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
2200	powershell.exe
2804	powershell.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2436 set thread context of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
2736	RegSvcs.exe
2736	RegSvcs.exe
2804	powershell.exe
2200	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
Token: SeDebugPrivilege	2736	RegSvcs.exe
Token: SeDebugPrivilege	2804	powershell.exe
Token: SeDebugPrivilege	2200	powershell.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2200	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	31
PID 2436 wrote to memory of 2200	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	31
PID 2436 wrote to memory of 2200	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	31
PID 2436 wrote to memory of 2200	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	31
PID 2436 wrote to memory of 2804	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	33
PID 2436 wrote to memory of 2804	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	33
PID 2436 wrote to memory of 2804	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	33
PID 2436 wrote to memory of 2804	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	33
PID 2436 wrote to memory of 2980	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	35
PID 2436 wrote to memory of 2980	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	35
PID 2436 wrote to memory of 2980	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	35
PID 2436 wrote to memory of 2980	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	35
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2168	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	37
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38
PID 2436 wrote to memory of 2736	2436	d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe	38

C:\Users\Admin\AppData\Local\Temp\d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe
"C:\Users\Admin\AppData\Local\Temp\d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2436
- 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\d71f85d32dd19dd5a0c5ad3b97c3eba3277a5966035970a2c9ea7dd8e23fafa3.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2200
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jzARpPDhrks.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jzARpPDhrks" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD893.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2168
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD893.tmp

Filesize
1KB

MD5
b0e00b5a97649e45699889c56044eb7e

SHA1
2902eeaa8c751f3d4211537f1b4c70111a57278e

SHA256
c7e8f67e44e894886c4b409e2158944bd12fe1bda855b031b2963375d2b93468

SHA512
90d0cf9a6df3bee6324ac93c8745f0ddeb71e6d36de2d8bc57b1e7a37051886e9eddbcd6a2965f3a1cb6ef88d63996def61642867e090e2df696559db3e78252

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0YJCHFVYDUHB4YLEQR3Q.temp

Filesize
7KB

MD5
faee3aa42abcaad8fbe37607a964d686

SHA1
9eb2f1e24549e56a3cd16a2502a09180d6b057eb

SHA256
af251d6757d2c733ba08fbdbb2d064c9a4c6f4730b95c0ce97d3e637c61dee13

SHA512
1b8b36b859d83642ef997af0d3872913bac797c087cc9b3cdeab7826e1fccafee16fd142dfe00ddca447ae243132390306f8df12cc62ac2394912f36ba664433

Download Submit
memory/2436-3-0x0000000000450000-0x0000000000462000-memory.dmp

Filesize
72KB

Download
memory/2436-4-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-0-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2436-5-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2436-6-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-7-0x0000000004480000-0x0000000004502000-memory.dmp

Filesize
520KB

Download
memory/2436-2-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-1-0x0000000000D90000-0x0000000000E3A000-memory.dmp

Filesize
680KB

Download
memory/2436-32-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2736-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2736-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2736-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2736-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2736-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2736-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download