agenttesla | 78ca939a675abcc368871c8d4ac8182e124408538df90e924f8dda21f6e9ec0f

General

Target

683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
Size

757KB
MD5

9179d3307d1866cf6cf5298f794b27b6
SHA1

ad1009cdc2ba7ea7c825bb3d9f734b8ce3a7af49
SHA256

683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16
SHA512

83edec2e8dc0e0db6b0df8078806d2863b12d7f7c5058faa771c70e7aede591390c32eeee15679915d63a400a9eea9df7574905f1a81b94c16decc2397589262
SSDEEP

12288:RG4haDnLMzIL2q+RTdOL8mG8pTWQ68IfJzOXGzqVcVcrxaGw2xfYi2Zv5:BOyqGUL8mZTWQ4f9VzqVcml9Cv5

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.valtronics-ae.com
Port:
587
Username:
[email protected]
Password:
bloodybg@123
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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.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
26	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1340 set thread context of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
1372	powershell.exe
1372	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
Token: SeDebugPrivilege	264	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
Token: SeDebugPrivilege	1372	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 1372	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	88
PID 1340 wrote to memory of 1372	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	88
PID 1340 wrote to memory of 1372	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	88
PID 1340 wrote to memory of 180	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	90
PID 1340 wrote to memory of 180	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	90
PID 1340 wrote to memory of 180	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	90
PID 1340 wrote to memory of 228	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	91
PID 1340 wrote to memory of 228	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	91
PID 1340 wrote to memory of 228	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	91
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92
PID 1340 wrote to memory of 264	1340	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe

C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
"C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1372
- C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
  "C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe"
  2⤵
  PID:180
- C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
  "C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe"
  2⤵
  PID:228
- C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe
  "C:\Users\Admin\AppData\Local\Temp\683532549c9b7349442f5dc3466cacc398bb663564eb63f77a2964dd216dce16.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:264

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ugf0qdd.3tm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/264-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/264-156-0x0000000005400000-0x0000000005410000-memory.dmp

Filesize
64KB

Download
memory/264-176-0x0000000006CC0000-0x0000000006D10000-memory.dmp

Filesize
320KB

Download
memory/264-143-0x0000000005130000-0x0000000005196000-memory.dmp

Filesize
408KB

Download
memory/264-184-0x0000000005400000-0x0000000005410000-memory.dmp

Filesize
64KB

Download
memory/1340-136-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/1340-139-0x0000000006A40000-0x0000000006ADC000-memory.dmp

Filesize
624KB

Download
memory/1340-138-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/1340-137-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/1340-135-0x00000000050C0000-0x0000000005152000-memory.dmp

Filesize
584KB

Download
memory/1340-133-0x0000000000640000-0x0000000000704000-memory.dmp

Filesize
784KB

Download
memory/1340-134-0x00000000055C0000-0x0000000005B64000-memory.dmp

Filesize
5.6MB

Download
memory/1372-158-0x00000000020E0000-0x00000000020F0000-memory.dmp

Filesize
64KB

Download
memory/1372-173-0x0000000007390000-0x0000000007A0A000-memory.dmp

Filesize
6.5MB

Download
memory/1372-157-0x00000000020E0000-0x00000000020F0000-memory.dmp

Filesize
64KB

Download
memory/1372-145-0x0000000004A70000-0x0000000004A92000-memory.dmp

Filesize
136KB

Download
memory/1372-159-0x0000000005A50000-0x0000000005A6E000-memory.dmp

Filesize
120KB

Download
memory/1372-160-0x00000000020E0000-0x00000000020F0000-memory.dmp

Filesize
64KB

Download
memory/1372-161-0x0000000006010000-0x0000000006042000-memory.dmp

Filesize
200KB

Download
memory/1372-162-0x0000000070A40000-0x0000000070A8C000-memory.dmp

Filesize
304KB

Download
memory/1372-172-0x0000000005FF0000-0x000000000600E000-memory.dmp

Filesize
120KB

Download
memory/1372-146-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download
memory/1372-174-0x0000000006D50000-0x0000000006D6A000-memory.dmp

Filesize
104KB

Download
memory/1372-175-0x000000007F040000-0x000000007F050000-memory.dmp

Filesize
64KB

Download
memory/1372-144-0x0000000004BC0000-0x00000000051E8000-memory.dmp

Filesize
6.2MB

Download
memory/1372-177-0x0000000006DC0000-0x0000000006DCA000-memory.dmp

Filesize
40KB

Download
memory/1372-178-0x0000000006FD0000-0x0000000007066000-memory.dmp

Filesize
600KB

Download
memory/1372-179-0x0000000006F80000-0x0000000006F8E000-memory.dmp

Filesize
56KB

Download
memory/1372-180-0x0000000007090000-0x00000000070AA000-memory.dmp

Filesize
104KB

Download
memory/1372-181-0x0000000007070000-0x0000000007078000-memory.dmp

Filesize
32KB

Download
memory/1372-142-0x0000000002150000-0x0000000002186000-memory.dmp

Filesize
216KB

Download

Analysis

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