agenttesla | c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d

General

Target

c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
Size

839KB
MD5

6b3c9905a887738779a9ac6e14eabddd
SHA1

fe00a2058fd00f6a8f11472e48073fb0e5c5be35
SHA256

c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d
SHA512

4b626302fdc39d9be2fa27b3faad830ae1be181aa9eb7e2c00d41cf36d23c2505c4fd91b72b535967c7796dd452787f47172c66689b3370ebf36640ff7da5ed1
SSDEEP

12288:e3cJZKfMy25ogxdyVzR1xF8SWSHZAEdEXmWqFg27d7Q0f1PFxtuU9srM6P7r9r/q:e3cs0zxcVzRXPNHZEWRxV3f37wI61q

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:
manlikeyou88
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
2268	powershell.exe
2388	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 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35

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	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.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	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.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
2392	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2052	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
2052	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
2388	powershell.exe
2268	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2052	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
Token: SeDebugPrivilege	2388	powershell.exe
Token: SeDebugPrivilege	2268	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2268	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	29
PID 2412 wrote to memory of 2268	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	29
PID 2412 wrote to memory of 2268	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	29
PID 2412 wrote to memory of 2268	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	29
PID 2412 wrote to memory of 2388	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	31
PID 2412 wrote to memory of 2388	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	31
PID 2412 wrote to memory of 2388	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	31
PID 2412 wrote to memory of 2388	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	31
PID 2412 wrote to memory of 2392	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	32
PID 2412 wrote to memory of 2392	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	32
PID 2412 wrote to memory of 2392	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	32
PID 2412 wrote to memory of 2392	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	32
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35
PID 2412 wrote to memory of 2052	2412	c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe	35

C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
"C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- 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\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2268
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zAvKqdR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2388
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zAvKqdR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC1AA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2392
- C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
  "C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2052

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\tmpC1AA.tmp

Filesize
1KB

MD5
1db7eff93902bba340a7d47554610247

SHA1
cf358c9054d924455e9f87abb7b847a9d6f3e616

SHA256
0737ed8a2499512205366cf0d8c1b760ce99e8197f356ce6f37fd75ab7c6c99d

SHA512
3669e6dc4bcca7b1fbba4bbe5127f51030a098f34010f2415562a44f32a02978fe79e44bfecf62c2e98c4cbd13c88f2a1aba9103f26f95d3616d43c27278b99f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5JCAHCMJX4V581V2RAFZ.temp

Filesize
7KB

MD5
eacc700c4c23b5b8c80f1148f4cb8ddc

SHA1
3cf80f06fad7af8186f4dd86935ae509ee6b82ef

SHA256
4b3dd0bb20b5d99a3d08870f810736efeeab8fe18ff086671ec7d56895f03678

SHA512
ca5432ab2712cd43024546da05d2697894baef01fbddaa80f0b45e85cf1725e7b572738b8722a7c817feea0d3d4f208c9fb10450b84d1da9963eed59b033eb9e

Download Submit
memory/2052-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2052-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2052-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2412-1-0x00000000011B0000-0x0000000001288000-memory.dmp

Filesize
864KB

Download
memory/2412-2-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-0-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/2412-7-0x00000000052F0000-0x0000000005372000-memory.dmp

Filesize
520KB

Download
memory/2412-6-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-3-0x0000000004DC0000-0x0000000004E5E000-memory.dmp

Filesize
632KB

Download
memory/2412-5-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/2412-4-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/2412-32-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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