agenttesla | 1744c8efded2515503c43e3d2585b4bad66a974ff1548493fbe6631369cb5362

General

Target

DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe
Size

1.1MB
MD5

2285a400b8f8cf31a2cdb2972fb3f0de
SHA1

3502b5f7834531bccbf61c6cb3144720b5f1461a
SHA256

0b752fc6e766a4586b694804fede655f9a28a58a93767658b4fca03fe1f30d53
SHA512

0712a4bcf0ea64a364986a40065b7bc4bf61052ac758e12965d589c435e52a3eebeb726b82389bea19082af20daa86e2480b99135d502ab7b22170b113ca4229
SSDEEP

12288:pdjO/K8sL8kKR0zIYaGzp9t6Mde/l5KCuzAZeQzrjKEddyDZmdgc+W:qS8/pR0EYp9wMdM5Juzmz/dwD8dg

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cphost09.qhoster.net
Port:
587
Username:
[email protected]
Password:
[email protected]

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cphost09.qhoster.net
Port:
587
Username:
[email protected]
Password:
[email protected]
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WIred1066 = "C:\\Users\\Admin\\AppData\\Roaming\\WIred1066\\WIred1066.exe"	InstallUtil.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
43	api.ipify.org
44	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4900 set thread context of 972	4900	word.exe	98

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4508	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe
4900	word.exe
4900	word.exe
972	InstallUtil.exe
972	InstallUtil.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4508	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4508	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe
Token: SeDebugPrivilege	4900	word.exe
Token: SeDebugPrivilege	972	InstallUtil.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 4900	4508	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe	93
PID 4508 wrote to memory of 4900	4508	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe	93
PID 4508 wrote to memory of 4900	4508	DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe	93
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98
PID 4900 wrote to memory of 972	4900	word.exe	98

C:\Users\Admin\AppData\Local\Temp\DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\DOCUMENTS OF OWNERSHIP AND PAYMENT REQUIREMENTS.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Users\Admin\AppData\Local\Temp\word.exe
  "C:\Users\Admin\AppData\Local\Temp\word.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4900
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/972-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/972-29-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/972-28-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/972-27-0x0000000006C80000-0x0000000006CD0000-memory.dmp

Filesize
320KB

Download
memory/972-24-0x0000000005850000-0x00000000058B6000-memory.dmp

Filesize
408KB

Download
memory/972-23-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/972-22-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4508-6-0x0000000005F80000-0x0000000006012000-memory.dmp

Filesize
584KB

Download
memory/4508-7-0x0000000005F40000-0x0000000005F4A000-memory.dmp

Filesize
40KB

Download
memory/4508-0-0x0000000000250000-0x0000000000372000-memory.dmp

Filesize
1.1MB

Download
memory/4508-10-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4508-2-0x0000000005070000-0x000000000510C000-memory.dmp

Filesize
624KB

Download
memory/4508-8-0x0000000007340000-0x000000000786C000-memory.dmp

Filesize
5.2MB

Download
memory/4508-3-0x00000000056C0000-0x0000000005C64000-memory.dmp

Filesize
5.6MB

Download
memory/4508-4-0x0000000002C90000-0x0000000002CA0000-memory.dmp

Filesize
64KB

Download
memory/4508-5-0x0000000005E70000-0x0000000005EB4000-memory.dmp

Filesize
272KB

Download
memory/4508-1-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4900-13-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/4900-18-0x0000000007380000-0x0000000007386000-memory.dmp

Filesize
24KB

Download
memory/4900-21-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4900-17-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/4900-16-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/4900-15-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/4900-14-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4900-12-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/4900-11-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads