agenttesla | fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755

General

Target

fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe
Size

1.6MB
MD5

9d42463c2bc993f07b18d31f28f5f9a4
SHA1

f28b5ac0e057a9fba11f550c96822de2210914e1
SHA256

fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755
SHA512

c037374f5bc71e2341c5e95be65ed8cac1c7dea51fbaf08ae3aeaa34a2364366cef08002b1ca41da3fe8f8a32de21567ab85a46e8ee8b57501086348d3ddae2a
SSDEEP

24576:CXXd5fYXjQeUCHMwJ+pfCugv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:QN5fajQeU2d+d8jLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tccinfaes.com
Port:
587
Username:
[email protected]
Password:
TccBps1427log
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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/480-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/480-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/480-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/480-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/480-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33

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 3 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	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.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
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
480	RegSvcs.exe
480	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	480	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 2572	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	31
PID 2752 wrote to memory of 2572	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	31
PID 2752 wrote to memory of 2572	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	31
PID 2752 wrote to memory of 2572	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	31
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33
PID 2752 wrote to memory of 480	2752	fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe
"C:\Users\Admin\AppData\Local\Temp\fc70714dc470ad7fd4843cf74577a44be9608d0a998b06fd5b7735db31506755.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\exxPtmJF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp10F2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp10F2.tmp

Filesize
1KB

MD5
db38df4421e71373aa751d8edcfb27c7

SHA1
41597f716a9605bb2cfd432b9b84fe52ffd6c04e

SHA256
adeedac382272d39538dd6580c43f07caf99c109b1845bb8c1d1da53d332fa95

SHA512
fd475c993538d20776cb23ef56c70b6372237fd18136d82e343e3e248dc88960a3fc4f3a10d8b48abc75cd4b75d4cdafa3cfe0d6b61f15ca660af4916f1d644d

Download Submit
memory/480-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-27-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/480-30-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/480-29-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/480-28-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/480-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/480-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-1-0x0000000000250000-0x00000000003EA000-memory.dmp

Filesize
1.6MB

Download
memory/2752-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2752-7-0x00000000006F0000-0x0000000000734000-memory.dmp

Filesize
272KB

Download
memory/2752-6-0x0000000008010000-0x00000000080B8000-memory.dmp

Filesize
672KB

Download
memory/2752-26-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-5-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-4-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2752-3-0x00000000001F0000-0x0000000000208000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads