agenttesla | 46f47e52ca78c2e556806be44c96eaf947d1c03df6c7fe2f11d59b1b3254529c

General

Target

LEVER STYLE SEP BUY ORDER & C248SH12.exe
Size

806KB
MD5

9a32e03e7274d1b2eaf10e14daaafb91
SHA1

159074cadc6851dfc72ad44bbd0a187198b38896
SHA256

8ef13cc6f1b7142f119d90c5bf9a8e8a4ef30e0151191a9f0e0b96610d8fe183
SHA512

9bd7319500eed20b6d9736ac9f982ed88d0ce1b0d48f936f9d95e69abe1c9e11e86ad2a495c2b645e65a2d5abc6589116543d8210511698248e53332c9a4f11d
SSDEEP

12288:1tWvtO3X2CZ8dDN5H8emRLS9VkKjEbSkNzFduuZEkgArJjtXHX:wO3GCG5N5HSuke4zF9EkzrL

Score

10^/10

agenttesla credential_access 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
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
1884	powershell.exe
2164	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 2380 set thread context of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36

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	LEVER STYLE SEP BUY ORDER & C248SH12.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	LEVER STYLE SEP BUY ORDER & C248SH12.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
2220	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2704	LEVER STYLE SEP BUY ORDER & C248SH12.exe
2704	LEVER STYLE SEP BUY ORDER & C248SH12.exe
1884	powershell.exe
2164	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	LEVER STYLE SEP BUY ORDER & C248SH12.exe
Token: SeDebugPrivilege	1884	powershell.exe
Token: SeDebugPrivilege	2164	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 1884	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	30
PID 2380 wrote to memory of 1884	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	30
PID 2380 wrote to memory of 1884	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	30
PID 2380 wrote to memory of 1884	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	30
PID 2380 wrote to memory of 2164	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	32
PID 2380 wrote to memory of 2164	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	32
PID 2380 wrote to memory of 2164	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	32
PID 2380 wrote to memory of 2164	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	32
PID 2380 wrote to memory of 2220	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	34
PID 2380 wrote to memory of 2220	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	34
PID 2380 wrote to memory of 2220	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	34
PID 2380 wrote to memory of 2220	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	34
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36
PID 2380 wrote to memory of 2704	2380	LEVER STYLE SEP BUY ORDER & C248SH12.exe	36

C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe
"C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- 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\LEVER STYLE SEP BUY ORDER & C248SH12.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1884
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OmiCXfeyquVh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2164
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OmiCXfeyquVh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB29D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2220
- C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe
  "C:\Users\Admin\AppData\Local\Temp\LEVER STYLE SEP BUY ORDER & C248SH12.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2704

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\tmpB29D.tmp

Filesize
1KB

MD5
dfb45126f32b7b7652222ac50fa7453b

SHA1
d5c1608ee7695eea0e8b1f5bbe428e327a554196

SHA256
0f868cccf27dd58e79e3f488fc2bf8648fc15a29e4b6202c443667375c0de9e7

SHA512
0b10f87228020d4220169cf860d48e9370ccf680efbf91918abbf8a2feb9635dd9e065c8dd86419e331713a5b7976bd332fc07f296e5bb4954816036a38c0198

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
ab19a1cc9c8f30b2be37ea14aa6442b8

SHA1
c96ab6e6b87ca17b05a78f000428ada027cd8f5a

SHA256
98f00b0845780c4e9c977a2aae1e42d48428a9b59c5a9e5e1c8c39a05160edab

SHA512
76ae1ac4b726e6deb18e27838aeb6f8a444154b1fa5bb570b1329bb0dea28063a556245f54bde6809406cd7182a7524a182c112c822f66e88b5fff872a974f05

Download Submit
memory/2380-4-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/2380-31-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-0-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-6-0x0000000005200000-0x0000000005282000-memory.dmp

Filesize
520KB

Download
memory/2380-2-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1-0x0000000000C60000-0x0000000000D30000-memory.dmp

Filesize
832KB

Download
memory/2380-3-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2704-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2704-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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