agenttesla | 75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f

General

Target

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
Size

696KB
MD5

f81737bc40ede28ebedf91d62330f9fc
SHA1

17c89376f2f53b155887652e5ce0cbc8b246ad20
SHA256

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f
SHA512

b14f15d2354dceb0b54b4193a47130e811149ccf8cb1fc67bb15b59de1e5f773fae7d96aa8bcdc221cc72e6d7e82692663259d6c9529f20bad4dd2e08b4f5946
SSDEEP

12288:eF2iN3XfwMTOEygb6x4eSSGAZDxXeOBb+c2f6DvtszpUlv312Z3:eF15wMCrgb6x4hRA3eOBb1dDtslUJ31s

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/5032-10-0x0000000000400000-0x0000000000430000-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:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.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:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

description	pid	process	target process
PID 4984 set thread context of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exepowershell.exe

pid	process
4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
4372	powershell.exe
4372	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
Token: SeDebugPrivilege	5032	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
Token: SeDebugPrivilege	4372	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

outlook_office_path 1 IoCs

Processes:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

outlook_win_path 1 IoCs

Processes:

75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
"C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984

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\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4372

C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
"C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe"
2⤵
PID:3004

C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
"C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe"
2⤵
PID:2996

C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
"C:\Users\Admin\AppData\Local\Temp\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5032

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\75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_okuvjrys.zqt.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4372-23-0x0000000005150000-0x00000000051B6000-memory.dmp

Filesize
408KB

Download
memory/4372-49-0x00000000079F0000-0x000000000806A000-memory.dmp

Filesize
6.5MB

Download
memory/4372-62-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4372-59-0x00000000076C0000-0x00000000076C8000-memory.dmp

Filesize
32KB

Download
memory/4372-58-0x00000000076E0000-0x00000000076FA000-memory.dmp

Filesize
104KB

Download
memory/4372-56-0x00000000075E0000-0x00000000075F4000-memory.dmp

Filesize
80KB

Download
memory/4372-54-0x00000000075D0000-0x00000000075DE000-memory.dmp

Filesize
56KB

Download
memory/4372-53-0x00000000075A0000-0x00000000075B1000-memory.dmp

Filesize
68KB

Download
memory/4372-52-0x0000000007620000-0x00000000076B6000-memory.dmp

Filesize
600KB

Download
memory/4372-51-0x0000000007410000-0x000000000741A000-memory.dmp

Filesize
40KB

Download
memory/4372-50-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/4372-35-0x0000000006110000-0x000000000615C000-memory.dmp

Filesize
304KB

Download
memory/4372-18-0x0000000002980000-0x0000000002990000-memory.dmp

Filesize
64KB

Download
memory/4372-17-0x0000000002980000-0x0000000002990000-memory.dmp

Filesize
64KB

Download
memory/4372-16-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4372-33-0x0000000005AA0000-0x0000000005DF4000-memory.dmp

Filesize
3.3MB

Download
memory/4372-19-0x0000000005390000-0x00000000059B8000-memory.dmp

Filesize
6.2MB

Download
memory/4372-48-0x0000000007280000-0x0000000007323000-memory.dmp

Filesize
652KB

Download
memory/4372-47-0x0000000006680000-0x000000000669E000-memory.dmp

Filesize
120KB

Download
memory/4372-22-0x0000000004FB0000-0x0000000004FD2000-memory.dmp

Filesize
136KB

Download
memory/4372-37-0x0000000070610000-0x000000007065C000-memory.dmp

Filesize
304KB

Download
memory/4372-36-0x0000000006640000-0x0000000006672000-memory.dmp

Filesize
200KB

Download
memory/4372-15-0x0000000002750000-0x0000000002786000-memory.dmp

Filesize
216KB

Download
memory/4372-34-0x0000000006070000-0x000000000608E000-memory.dmp

Filesize
120KB

Download
memory/4984-14-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4984-9-0x000000000BED0000-0x000000000BF6C000-memory.dmp

Filesize
624KB

Download
memory/4984-0-0x0000000000540000-0x00000000005F4000-memory.dmp

Filesize
720KB

Download
memory/4984-4-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/4984-1-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4984-3-0x0000000004FF0000-0x0000000005082000-memory.dmp

Filesize
584KB

Download
memory/4984-6-0x0000000005530000-0x0000000005550000-memory.dmp

Filesize
128KB

Download
memory/4984-2-0x00000000055A0000-0x0000000005B44000-memory.dmp

Filesize
5.6MB

Download
memory/4984-7-0x0000000005410000-0x0000000005424000-memory.dmp

Filesize
80KB

Download
memory/4984-5-0x00000000050A0000-0x00000000050AA000-memory.dmp

Filesize
40KB

Download
memory/4984-8-0x0000000004980000-0x00000000049F0000-memory.dmp

Filesize
448KB

Download
memory/5032-55-0x0000000006B80000-0x0000000006BD0000-memory.dmp

Filesize
320KB

Download
memory/5032-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5032-57-0x0000000006DA0000-0x0000000006F62000-memory.dmp

Filesize
1.8MB

Download
memory/5032-13-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/5032-20-0x00000000057A0000-0x0000000005806000-memory.dmp

Filesize
408KB

Download
memory/5032-21-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download
memory/5032-63-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/5032-64-0x00000000058E0000-0x00000000058F0000-memory.dmp

Filesize
64KB

Download

description	pid	process	target process
PID 4984 wrote to memory of 4372	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	powershell.exe
PID 4984 wrote to memory of 4372	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	powershell.exe
PID 4984 wrote to memory of 4372	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	powershell.exe
PID 4984 wrote to memory of 3004	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 3004	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 3004	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 2996	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 2996	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 2996	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe
PID 4984 wrote to memory of 5032	4984	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe	75d0f8641ab2d7d47457fa1f1eeb338b2aacb9e356a539d18780c273d5a37a0f.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads