agenttesla | 96b854630806f4f57fa28534d9b478907db67c016bd606ba4b0d31af56f12d48

General

Target

088021ord_#PO.exe
Size

1.4MB
MD5

300ba4035c456e004ebd91feec81e2f2
SHA1

89aed8ca31e2c3ec2208d3b82151e13a2fdbf812
SHA256

96b854630806f4f57fa28534d9b478907db67c016bd606ba4b0d31af56f12d48
SHA512

86d61cec3d44a1b0b9aed4cfde05a79aaf3dd798280d96dec4f7f3acc8800a06ae9a57ce2373d4ff9926b9ea86e9c3f8879e1bf1ef376f3ff65de50941b93203

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aquariuslogistics.com
Port:
587
Username:
[email protected]
Password:
AQL@2019#$

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/1932-4-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1932-5-0x00000000004472EE-mapping.dmp	family_agenttesla
behavioral1/memory/1932-6-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla
behavioral1/memory/1932-7-0x0000000000400000-0x0000000000474000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\sLbGMVN = "C:\\Users\\Admin\\AppData\\Roaming\\sLbGMVN\\sLbGMVN.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 112 set thread context of 1932	112	088021ord_#PO.exe	29

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
1876	schtasks.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2004	REG.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
112	088021ord_#PO.exe
112	088021ord_#PO.exe
112	088021ord_#PO.exe
1932	RegSvcs.exe
1932	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	112	088021ord_#PO.exe
Token: SeDebugPrivilege	1932	RegSvcs.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1876	112	088021ord_#PO.exe	26
PID 112 wrote to memory of 1876	112	088021ord_#PO.exe	26
PID 112 wrote to memory of 1876	112	088021ord_#PO.exe	26
PID 112 wrote to memory of 1876	112	088021ord_#PO.exe	26
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1936	112	088021ord_#PO.exe	28
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 112 wrote to memory of 1932	112	088021ord_#PO.exe	29
PID 1932 wrote to memory of 2004	1932	RegSvcs.exe	31
PID 1932 wrote to memory of 2004	1932	RegSvcs.exe	31
PID 1932 wrote to memory of 2004	1932	RegSvcs.exe	31
PID 1932 wrote to memory of 2004	1932	RegSvcs.exe	31

C:\Users\Admin\AppData\Local\Temp\088021ord_#PO.exe
"C:\Users\Admin\AppData\Local\Temp\088021ord_#PO.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:112
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hiuQdNGR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC41.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1876
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:1936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Drops file in Drivers directory
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\REG.exe
    REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System / v DisableTaskMgr / t REG_DWORD / d 1 / f
    3⤵
    - Modifies registry key
    PID:2004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1932-4-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1932-6-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1932-7-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads