agenttesla | 81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b

General

Target

81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe
Size

1.1MB
MD5

c63d82258f1ff64d0f21b6bc5c2be1e5
SHA1

1f270b930f58dacf5f18b2658191ca300283ada0
SHA256

81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b
SHA512

df1c4a894fdb4497aa62b9c0b06ca6abd5c60c701c56a0e5cf36530ba5d746a9a9a757a1a9da2767a91e846d7bdf4a17db7b157f65333fd2de960aae7c722509
SSDEEP

12288:9pZsSjq5o5LUdMyQHuvKp35UZ27TfqSPwYbQsrEOW0tF:9zsQM/vKIE7TCSj8Cr5F

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:
webmaster
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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
3008	powershell.exe
2776	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

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 2164 set thread context of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37

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	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.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	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.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
2824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2576	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe
2576	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe
2776	powershell.exe
3008	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe
Token: SeDebugPrivilege	2776	powershell.exe
Token: SeDebugPrivilege	3008	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 3008	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	31
PID 2164 wrote to memory of 3008	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	31
PID 2164 wrote to memory of 3008	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	31
PID 2164 wrote to memory of 3008	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	31
PID 2164 wrote to memory of 2776	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	33
PID 2164 wrote to memory of 2776	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	33
PID 2164 wrote to memory of 2776	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	33
PID 2164 wrote to memory of 2776	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	33
PID 2164 wrote to memory of 2824	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	35
PID 2164 wrote to memory of 2824	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	35
PID 2164 wrote to memory of 2824	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	35
PID 2164 wrote to memory of 2824	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	35
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37
PID 2164 wrote to memory of 2576	2164	81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe	37

C:\Users\Admin\AppData\Local\Temp\81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe
"C:\Users\Admin\AppData\Local\Temp\81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- 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\81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3008
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qIQACwuR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2776
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qIQACwuR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp14F7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2824
- C:\Users\Admin\AppData\Local\Temp\81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe
  "C:\Users\Admin\AppData\Local\Temp\81313224ee12f9a06f36e6f47f95f01b1bc30e94bf9c576f3c476b3633a0302b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2576

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\tmp14F7.tmp

Filesize
1KB

MD5
ab9df4a5ec88d549eb26678bc1ee9bfa

SHA1
98626aa5817c2aa8374bbce38e8c558f84ec35b2

SHA256
1d57cc1336d55fb4058c98c837128ae5cadadddf226914ea230cb1f92312c398

SHA512
0e0759920d2251542f4aedaf69fc425729bd042d79641bde8c268756266a6029d16ea6933143167924e52512d0fcdfc122881fb430aa25188fe981e22afce548

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RQSQYLGR7LJSYBIPPW7S.temp

Filesize
7KB

MD5
089f27eea1171b3f7b6c021b06a1815c

SHA1
e6973140b1cea6f9e6240083b055e32dd3830639

SHA256
fb02e8c68f7f33049a3595db6cbfac3d88c8c15fd7a7512ff356488094687dab

SHA512
ea56ed130e381fa6d4d17a10c7ff4f98b1cd297cc579e6dd98b0dc7dd9ed5e0886c25626f9b55dfaaec1b0da2dc31af4a07c1789e2415cbe56918d4d92575a30

Download Submit
memory/2164-4-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2164-32-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2164-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-6-0x0000000005090000-0x0000000005116000-memory.dmp

Filesize
536KB

Download
memory/2164-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-1-0x0000000001200000-0x0000000001310000-memory.dmp

Filesize
1.1MB

Download
memory/2164-3-0x0000000000920000-0x0000000000938000-memory.dmp

Filesize
96KB

Download
memory/2576-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2576-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2576-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2576-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2576-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2576-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2576-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads