agenttesla | 1a45a42350aab874f77e01018c157f7268e78765802ca0e042d44dbc2e039f8f

General

Target
1SPzJr8VrnDyJyl.exe
Size 711KB
Sample201102-mtaadyf1vj
SHA256 1a45a42350aab874f77e01018c157f7268e78765802ca0e042d44dbc2e039f8f
MD5 0766e4a17cb43413258812da39508ae4
SHA1 b7ec66e333487f9925f548615687327d8073bc00
SHA512 9b4d84685b396108d2883cf831989014fd378612149ed56c81907b2e96aed0c200148766b184bcc3fdaee85e67bf224343a9e751d950a4a65f6307198748b007
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.sardaplywood.com
Port
587
Username
[email protected]
Password
sup123st45

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/316-7-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/316-8-0x000000000043767E-mapping.dmp	family_agenttesla
behavioral1/memory/316-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/316-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1664 set thread context of 316	1664	1SPzJr8VrnDyJyl.exe	32

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
1420	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1664	1SPzJr8VrnDyJyl.exe
1664	1SPzJr8VrnDyJyl.exe
316	MSBuild.exe
316	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1664	1SPzJr8VrnDyJyl.exe
Token: SeDebugPrivilege	316	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 1420	1664	1SPzJr8VrnDyJyl.exe	29
PID 1664 wrote to memory of 1420	1664	1SPzJr8VrnDyJyl.exe	29
PID 1664 wrote to memory of 1420	1664	1SPzJr8VrnDyJyl.exe	29
PID 1664 wrote to memory of 1420	1664	1SPzJr8VrnDyJyl.exe	29
PID 1664 wrote to memory of 1688	1664	1SPzJr8VrnDyJyl.exe	31
PID 1664 wrote to memory of 1688	1664	1SPzJr8VrnDyJyl.exe	31
PID 1664 wrote to memory of 1688	1664	1SPzJr8VrnDyJyl.exe	31
PID 1664 wrote to memory of 1688	1664	1SPzJr8VrnDyJyl.exe	31
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32
PID 1664 wrote to memory of 316	1664	1SPzJr8VrnDyJyl.exe	32

C:\Users\Admin\AppData\Local\Temp\1SPzJr8VrnDyJyl.exe
"C:\Users\Admin\AppData\Local\Temp\1SPzJr8VrnDyJyl.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nLhwTARI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8E1C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1420
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  PID:1688
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:316

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

memory/316-7-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/316-9-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/316-10-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/316-11-0x0000000074640000-0x0000000074D2E000-memory.dmp

Download

memory/1664-0-0x0000000074640000-0x0000000074D2E000-memory.dmp

Download

memory/1664-1-0x0000000000900000-0x0000000000901000-memory.dmp

Download

memory/1664-3-0x00000000007C0000-0x00000000007D6000-memory.dmp

Download

memory/1664-4-0x0000000005CD0000-0x0000000005D31000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads