agenttesla | 699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b

General

Target

699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
Size

652KB
MD5

c32f9ec932828cb58da2a9fde44a4635
SHA1

e13e8202a7f83df99bacbf89bfc303c9d73a68a8
SHA256

699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b
SHA512

39a7affc06ba2f14e731688292d073784e6c40482e4222a1c061093a1464646427c294e4232b950637267f60f70ea2fa8d971cafcc556dabfcbf56d1bc13df1f
SSDEEP

12288:199glhtubCawcYZP1Y663TmwQxzcnhApsyaoJYD/exqBfHVdGrtaEJmxzBI8y7tN:1dwV1STmwQxqroqD2xWVdGZmxzBI8C

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rrcindia.co.in
Port:
587
Username:
[email protected]
Password:
Goyal@0783
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2808	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 2948 set thread context of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34

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 4 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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2772	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
2208	MSBuild.exe
2208	MSBuild.exe
2808	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
Token: SeDebugPrivilege	2208	MSBuild.exe
Token: SeDebugPrivilege	2808	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2808	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	30
PID 2948 wrote to memory of 2808	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	30
PID 2948 wrote to memory of 2808	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	30
PID 2948 wrote to memory of 2808	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	30
PID 2948 wrote to memory of 2772	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	31
PID 2948 wrote to memory of 2772	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	31
PID 2948 wrote to memory of 2772	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	31
PID 2948 wrote to memory of 2772	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	31
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34
PID 2948 wrote to memory of 2208	2948	699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe	34

C:\Users\Admin\AppData\Local\Temp\699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
"C:\Users\Admin\AppData\Local\Temp\699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fZiZbwCArj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2808
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fZiZbwCArj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBCE9.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBCE9.tmp

Filesize
1KB

MD5
f86661cfd75061849e2c54b5945e381a

SHA1
85e6fd15692241a6b26b4a607945e3c1f27ab790

SHA256
3c4c1653aa24fb2efb9a28afab6be4b9a032d35751548995bf43818e6e4cda74

SHA512
29fe9308219e482abaef0540804c276640b3c5f3b4b37aa48fb9eb80b884308fff7e920eebc060ba637ffa4bb90bbbc1316b610ac49a591dd4e7c074288169e9

Download Submit
memory/2208-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2208-21-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2208-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2208-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2208-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2208-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2208-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2208-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2948-6-0x0000000000C60000-0x0000000000C6C000-memory.dmp

Filesize
48KB

Download
memory/2948-5-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-1-0x0000000000E50000-0x0000000000EFA000-memory.dmp

Filesize
680KB

Download
memory/2948-0-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/2948-3-0x0000000000740000-0x0000000000750000-memory.dmp

Filesize
64KB

Download
memory/2948-7-0x00000000056D0000-0x0000000005752000-memory.dmp

Filesize
520KB

Download
memory/2948-2-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-4-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/2948-28-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads