agenttesla | da4933c13586efe14af5f0d089897c599baea4f1bb409d7e48191d790c6d4a67

General

Target

99007250903a8821ec964658862803ce.exe
Size

1.5MB
MD5

99007250903a8821ec964658862803ce
SHA1

c762c69fe38de2745bb20cc10aa89d80133dd39d
SHA256

da4933c13586efe14af5f0d089897c599baea4f1bb409d7e48191d790c6d4a67
SHA512

99c108e0a471890b5698b494c8b91db6c3827375fb36426a3994a75544ea4d4e66e61a9078dce0223602722e94a9c94f0ee2471dd2697b45d3b9a0ed080b6db0
SSDEEP

12288:tb1FxztDr+DVPlOfTzvqC6OsMKOdpZ8qQebEEYb5cQ6H+Uy1Susr8MmH3jhJ:tb1lDr+6ffq5huL3hYb5lZZS5R0h

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.turkticaret.net
Port:
587
Username:
[email protected]
Password:
Ackr.2410

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla payload 8 IoCs

resource	yara_rule
behavioral1/memory/2676-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2676-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2676-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2676-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2676-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2676-28-0x0000000004C30000-0x0000000004C70000-memory.dmp	family_agenttesla
behavioral1/memory/2676-30-0x0000000004C30000-0x0000000004C70000-memory.dmp	family_agenttesla
behavioral1/memory/2676-31-0x0000000004C30000-0x0000000004C70000-memory.dmp	family_agenttesla

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99007250903a8821ec964658862803ce.exe
Key opened	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99007250903a8821ec964658862803ce.exe
Key opened	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99007250903a8821ec964658862803ce.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 2676	2848	99007250903a8821ec964658862803ce.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2848	99007250903a8821ec964658862803ce.exe
2848	99007250903a8821ec964658862803ce.exe
2848	99007250903a8821ec964658862803ce.exe
2848	99007250903a8821ec964658862803ce.exe
2676	99007250903a8821ec964658862803ce.exe
2676	99007250903a8821ec964658862803ce.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	99007250903a8821ec964658862803ce.exe
Token: SeDebugPrivilege	2676	99007250903a8821ec964658862803ce.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2676	99007250903a8821ec964658862803ce.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2604	2848	99007250903a8821ec964658862803ce.exe	30
PID 2848 wrote to memory of 2604	2848	99007250903a8821ec964658862803ce.exe	30
PID 2848 wrote to memory of 2604	2848	99007250903a8821ec964658862803ce.exe	30
PID 2848 wrote to memory of 2604	2848	99007250903a8821ec964658862803ce.exe	30
PID 2848 wrote to memory of 2584	2848	99007250903a8821ec964658862803ce.exe	32
PID 2848 wrote to memory of 2584	2848	99007250903a8821ec964658862803ce.exe	32
PID 2848 wrote to memory of 2584	2848	99007250903a8821ec964658862803ce.exe	32
PID 2848 wrote to memory of 2584	2848	99007250903a8821ec964658862803ce.exe	32
PID 2848 wrote to memory of 2624	2848	99007250903a8821ec964658862803ce.exe	33
PID 2848 wrote to memory of 2624	2848	99007250903a8821ec964658862803ce.exe	33
PID 2848 wrote to memory of 2624	2848	99007250903a8821ec964658862803ce.exe	33
PID 2848 wrote to memory of 2624	2848	99007250903a8821ec964658862803ce.exe	33
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34
PID 2848 wrote to memory of 2676	2848	99007250903a8821ec964658862803ce.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99007250903a8821ec964658862803ce.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99007250903a8821ec964658862803ce.exe

C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe
"C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zfnejXsmorbt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFE5C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2604
- C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe
  "C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe"
  2⤵
  PID:2584
- C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe
  "C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe"
  2⤵
  PID:2624
- C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe
  "C:\Users\Admin\AppData\Local\Temp\99007250903a8821ec964658862803ce.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFE5C.tmp

Filesize
1KB

MD5
24726552931695150382cc20d35eacd9

SHA1
3f56e2c120d672f8cb1e9ac0c873f79f345a2279

SHA256
1778b0a3a0a1716723dd1773d07a43ab47c4e7b82c293407531555c5129e4817

SHA512
7e0152d07d39fcb4c4c82d7b1da774fe28ede1688c1fc4c4902dbe180f8e1bd6a6667156c7e2e5c965edf945b6819831f5885149ddefdc366475c31c36769dba

Download Submit
memory/2676-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-31-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/2676-30-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/2676-29-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-28-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/2676-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-27-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2848-7-0x0000000002020000-0x000000000205C000-memory.dmp

Filesize
240KB

Download
memory/2848-0-0x0000000000020000-0x00000000001A8000-memory.dmp

Filesize
1.5MB

Download
memory/2848-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2848-26-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2848-1-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2848-6-0x0000000005750000-0x00000000057F0000-memory.dmp

Filesize
640KB

Download
memory/2848-5-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

Filesize
256KB

Download
memory/2848-4-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/2848-3-0x00000000003A0000-0x00000000003BE000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads