agenttesla | 042926a60a8a016732f7352693e5f51dfd919cea7059e9c9746e1ce18b9c2c4e

General

Target

Data Sheet.exe
Size

1.0MB
MD5

9eccd838d5ad3b2f8930538891cfba34
SHA1

c96077ebc3845d7ac7772c11e6d783620bc4395b
SHA256

20351278d8ff0b13f8020dc4984f37bdc9ddf491118ceda41c645e4d57ca7db0
SHA512

e4e85c9ccef1d4b1adaa4a7a374072318e00ea47f531f8ec05ead47d0a1667f92c72be40e55aa7061eb2bcf7d01ffd2f93b03fb28af7637fa6026547db5f7af0
SSDEEP

24576:/8tVlEiTznmbmX8cc9gTZJFO3qlTkzuhXLqjljg3R3XR8r4:eEiTz8Hcc+FP2TcXLf

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
graceofgod@amenn

Signatures

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

AgentTesla payload 6 IoCs

resource	yara_rule
behavioral1/memory/1312-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1312-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1312-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1312-70-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral1/memory/1312-74-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1312-72-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 1312	2020	Data Sheet.exe	30

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

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

T1053

pid	Process
1636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1312	RegSvcs.exe
1312	RegSvcs.exe
1680	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	RegSvcs.exe
Token: SeDebugPrivilege	1680	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1680	2020	Data Sheet.exe	26
PID 2020 wrote to memory of 1680	2020	Data Sheet.exe	26
PID 2020 wrote to memory of 1680	2020	Data Sheet.exe	26
PID 2020 wrote to memory of 1680	2020	Data Sheet.exe	26
PID 2020 wrote to memory of 1636	2020	Data Sheet.exe	28
PID 2020 wrote to memory of 1636	2020	Data Sheet.exe	28
PID 2020 wrote to memory of 1636	2020	Data Sheet.exe	28
PID 2020 wrote to memory of 1636	2020	Data Sheet.exe	28
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30
PID 2020 wrote to memory of 1312	2020	Data Sheet.exe	30

C:\Users\Admin\AppData\Local\Temp\Data Sheet.exe
"C:\Users\Admin\AppData\Local\Temp\Data Sheet.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BlcqxN.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1680
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BlcqxN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp24B1.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1636
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1312

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp24B1.tmp

Filesize
1KB

MD5
1640bf4054bf8c8c0b6dcd3ee7ab7532

SHA1
2ad42e500c3670c71e868cdd1b881f94eedf747c

SHA256
4d4a9226546552b921762850c707616e36371a8cd74dcf0b49e011b468bf5fa6

SHA512
7ee0f343b5dd3911e7744a6dbd5273b0d5f2da5897912dfa8635f91acf88e83b52d9dffa1b3fe820a7357ff2a295ed4933ee3b3349cbdc812bfc0f8dfa40bd89

Download Submit
memory/1312-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1312-72-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1312-74-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1312-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1312-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1312-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1312-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1680-75-0x000000006E710000-0x000000006ECBB000-memory.dmp

Filesize
5.7MB

Download
memory/1680-76-0x000000006E710000-0x000000006ECBB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-58-0x000000000A230000-0x000000000A2E0000-memory.dmp

Filesize
704KB

Download
memory/2020-63-0x0000000004A40000-0x0000000004AB8000-memory.dmp

Filesize
480KB

Download
memory/2020-54-0x0000000000CB0000-0x0000000000DC0000-memory.dmp

Filesize
1.1MB

Download
memory/2020-57-0x0000000000780000-0x000000000078A000-memory.dmp

Filesize
40KB

Download
memory/2020-56-0x00000000004B0000-0x00000000004C0000-memory.dmp

Filesize
64KB

Download
memory/2020-55-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads