agenttesla | 78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4

General

Target

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
Size

580KB
MD5

eee0f0e92e4a36df7c2d2090f22a8a94
SHA1

609c041d487df68a4a1da0059024d0af7d575ef4
SHA256

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4
SHA512

c2d2384b1c1994d19755ca0cc9e6da760b18d11921e2a1545db9f0fad877ce821bb1279ae3edd7d9f22a5cbbf7aa2c10eb8b3d83ee2c91b5702ff75d030f1661
SSDEEP

12288:RUF9WMVRodAgSnIzizlQViWLhg/WWYgG2tscsN21b9A:RU2MVR1g8k6lGVFWRG2tLoWi

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3816-12-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

description	pid	process	target process
PID 4956 set thread context of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exepowershell.exe

pid	process
4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
3620	powershell.exe
3620	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
Token: SeDebugPrivilege	3816	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
Token: SeDebugPrivilege	3620	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

description	pid	process	target process
PID 4956 wrote to memory of 3620	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	powershell.exe
PID 4956 wrote to memory of 3620	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	powershell.exe
PID 4956 wrote to memory of 3620	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	powershell.exe
PID 4956 wrote to memory of 4528	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 4528	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 4528	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
PID 4956 wrote to memory of 3816	4956	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

outlook_office_path 1 IoCs

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

outlook_win_path 1 IoCs

Processes:

78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe

C:\Users\Admin\AppData\Local\Temp\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
"C:\Users\Admin\AppData\Local\Temp\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4956

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\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3620

C:\Users\Admin\AppData\Local\Temp\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
"C:\Users\Admin\AppData\Local\Temp\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe"
2⤵
PID:4528

C:\Users\Admin\AppData\Local\Temp\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe
"C:\Users\Admin\AppData\Local\Temp\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3816

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\78fe38ba9a5ee5fc0156e1d2a7598597f0fdeb85bba64c86bcc36ed9d1d24bd4.exe.log
Filesize
1KB

MD5
7cad59aef5a93f093b6ba494f13f796f

SHA1
3cef97b77939bfc06dfd3946fc1a8cd159f67100

SHA256
1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55

SHA512
8cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dqpvtzqs.qmx.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3620-51-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/3620-38-0x0000000070500000-0x000000007054C000-memory.dmp

Filesize
304KB

Download
memory/3620-50-0x0000000007E80000-0x00000000084FA000-memory.dmp

Filesize
6.5MB

Download
memory/3620-23-0x0000000005550000-0x0000000005572000-memory.dmp

Filesize
136KB

Download
memory/3620-49-0x0000000007500000-0x00000000075A3000-memory.dmp

Filesize
652KB

Download
memory/3620-63-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3620-60-0x0000000007B60000-0x0000000007B68000-memory.dmp

Filesize
32KB

Download
memory/3620-59-0x0000000007B80000-0x0000000007B9A000-memory.dmp

Filesize
104KB

Download
memory/3620-57-0x0000000007A80000-0x0000000007A94000-memory.dmp

Filesize
80KB

Download
memory/3620-48-0x00000000074E0000-0x00000000074FE000-memory.dmp

Filesize
120KB

Download
memory/3620-24-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/3620-34-0x0000000005F60000-0x00000000062B4000-memory.dmp

Filesize
3.3MB

Download
memory/3620-55-0x0000000007A70000-0x0000000007A7E000-memory.dmp

Filesize
56KB

Download
memory/3620-54-0x0000000007A40000-0x0000000007A51000-memory.dmp

Filesize
68KB

Download
memory/3620-19-0x0000000004F90000-0x0000000004FC6000-memory.dmp

Filesize
216KB

Download
memory/3620-52-0x00000000078B0000-0x00000000078BA000-memory.dmp

Filesize
40KB

Download
memory/3620-21-0x0000000005110000-0x0000000005120000-memory.dmp

Filesize
64KB

Download
memory/3620-20-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3620-37-0x0000000006AE0000-0x0000000006B12000-memory.dmp

Filesize
200KB

Download
memory/3620-22-0x0000000005750000-0x0000000005D78000-memory.dmp

Filesize
6.2MB

Download
memory/3620-36-0x0000000006560000-0x00000000065AC000-memory.dmp

Filesize
304KB

Download
memory/3620-53-0x0000000007AC0000-0x0000000007B56000-memory.dmp

Filesize
600KB

Download
memory/3620-35-0x0000000006510000-0x000000000652E000-memory.dmp

Filesize
120KB

Download
memory/3816-18-0x0000000005630000-0x0000000005640000-memory.dmp

Filesize
64KB

Download
memory/3816-16-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3816-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3816-17-0x00000000054E0000-0x0000000005546000-memory.dmp

Filesize
408KB

Download
memory/3816-56-0x00000000069E0000-0x0000000006A30000-memory.dmp

Filesize
320KB

Download
memory/3816-58-0x0000000006C00000-0x0000000006DC2000-memory.dmp

Filesize
1.8MB

Download
memory/3816-64-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3816-65-0x0000000005630000-0x0000000005640000-memory.dmp

Filesize
64KB

Download
memory/4956-5-0x0000000005930000-0x0000000005940000-memory.dmp

Filesize
64KB

Download
memory/4956-0-0x0000000000EE0000-0x0000000000F78000-memory.dmp

Filesize
608KB

Download
memory/4956-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/4956-15-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4956-1-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4956-2-0x0000000005F90000-0x0000000006534000-memory.dmp

Filesize
5.6MB

Download
memory/4956-11-0x000000000AB00000-0x000000000AB9C000-memory.dmp

Filesize
624KB

Download
memory/4956-10-0x0000000003340000-0x00000000033B2000-memory.dmp

Filesize
456KB

Download
memory/4956-9-0x0000000006F50000-0x0000000006F64000-memory.dmp

Filesize
80KB

Download
memory/4956-8-0x0000000006F40000-0x0000000006F4E000-memory.dmp

Filesize
56KB

Download
memory/4956-7-0x0000000006F20000-0x0000000006F38000-memory.dmp

Filesize
96KB

Download
memory/4956-6-0x00000000059C0000-0x00000000059CA000-memory.dmp

Filesize
40KB

Download
memory/4956-4-0x0000000005A80000-0x0000000005DD4000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads