agenttesla | 647a52579fa8b279c084cc84507a5d1c68c6b17bcbe97de2b8d4594a3e27c16b

General

Target

SOA.exe
Size

512KB
MD5

5fbde32f923edf89d89dcab60b07fd86
SHA1

dfdd545ca3b31bf3d74bfa1598ffb2bbac987dd0
SHA256

e6b35b0c81fbe9a13602d49d28b382c697263672a937486910073fcb54e3b1b0
SHA512

45cdf0fce3f266355530157a3b61d6855810be83ac455be456a57bc3b8a2ddc684fd3862c3ba7ee82ffc34bed004b779060b21905e4386c5fa3ecf631e38a9e6
SSDEEP

12288:mySBeyYq6YFBpaIq8kA6UItMjk/l8tIR:wBdYZYFBvJkA6HIMD

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.citechco.net
Port:
587
Username:
[email protected]
Password:
Webana@321#

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/2464-12-0x0000000000400000-0x000000000043C000-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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NXLun = "C:\\Users\\Admin\\AppData\\Roaming\\NXLun\\NXLun.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4616 set thread context of 2464	4616	SOA.exe	105

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4616	SOA.exe
4616	SOA.exe
4616	SOA.exe
2464	RegSvcs.exe
2464	RegSvcs.exe
2464	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4616	SOA.exe
Token: SeDebugPrivilege	2464	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105
PID 4616 wrote to memory of 2464	4616	SOA.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Drops file in Drivers directory
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2464

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3740 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:680

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

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2464-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2464-24-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/2464-23-0x0000000001410000-0x0000000001460000-memory.dmp

Filesize
320KB

Download
memory/2464-21-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/2464-20-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/2464-18-0x0000000006540000-0x00000000065A6000-memory.dmp

Filesize
408KB

Download
memory/2464-17-0x00000000055F0000-0x0000000005608000-memory.dmp

Filesize
96KB

Download
memory/2464-15-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/2464-14-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-10-0x00000000070C0000-0x000000000715C000-memory.dmp

Filesize
624KB

Download
memory/4616-0-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-11-0x0000000007210000-0x0000000007270000-memory.dmp

Filesize
384KB

Download
memory/4616-9-0x00000000054E0000-0x00000000054F0000-memory.dmp

Filesize
64KB

Download
memory/4616-8-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-7-0x0000000005B10000-0x0000000005B1A000-memory.dmp

Filesize
40KB

Download
memory/4616-16-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-6-0x0000000005590000-0x000000000559A000-memory.dmp

Filesize
40KB

Download
memory/4616-5-0x00000000054E0000-0x00000000054F0000-memory.dmp

Filesize
64KB

Download
memory/4616-4-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/4616-3-0x00000000057E0000-0x0000000005966000-memory.dmp

Filesize
1.5MB

Download
memory/4616-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/4616-1-0x0000000000AF0000-0x0000000000B76000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads