agenttesla | a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f

General

Target

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
Size

844KB
MD5

869b99c46c9bc8c7a6586ed3090c9fce
SHA1

c2568abbf4a8ba33349be44cbb0244b5b7962f93
SHA256

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f
SHA512

dc664e156f6fc1fa1a4e6a088f7123fb870b6f1b4f0bc0d9362605ba45aa30521ca57b45db77990c8a917f151b60bdfd1b7a09975ae2af90af7d490cbeaf045d
SSDEEP

12288:B13V27YuPOq0BtHx6BSCw4A1IOZaEA4g4PTdK3lPY1MsOeBlkciDWB:33YjUHKVwp1bZaegidK1g1MsOeBlS

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5807029869:AAGsxVSshZSRiafw59B7rpMV8iPr8cSTNyg/

Signatures

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

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.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.

Processes:

flow ioc

112 api.ipify.org
113 api.ipify.org

flow	ioc
112	api.ipify.org
113	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

description	pid	process	target process
PID 4684 set thread context of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exea0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

pid	process
4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
212	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
212	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
212	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exea0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
Token: SeDebugPrivilege	212	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
Token: SeManageVolumePrivilege	2776	svchost.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

description	pid	process	target process
PID 4684 wrote to memory of 3572	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 3572	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 3572	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
PID 4684 wrote to memory of 212	4684	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

outlook_office_path 1 IoCs

Processes:

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

outlook_win_path 1 IoCs

Processes:

a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe

C:\Users\Admin\AppData\Local\Temp\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
"C:\Users\Admin\AppData\Local\Temp\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4684

C:\Users\Admin\AppData\Local\Temp\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
"C:\Users\Admin\AppData\Local\Temp\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe"
2⤵
PID:3572

C:\Users\Admin\AppData\Local\Temp\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe
"C:\Users\Admin\AppData\Local\Temp\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:212

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4704

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a0a48111d3e46bcee758b5c247fa0d3444ff79db4681e8ec78319a70eb8cf54f.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/212-19-0x0000000005350000-0x0000000005360000-memory.dmp

Filesize
64KB

Download
memory/212-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/212-13-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/212-18-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/212-17-0x0000000006AB0000-0x0000000006B00000-memory.dmp

Filesize
320KB

Download
memory/212-15-0x0000000005350000-0x0000000005360000-memory.dmp

Filesize
64KB

Download
memory/212-16-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/2776-54-0x000002405EF20000-0x000002405EF21000-memory.dmp

Filesize
4KB

Download
memory/2776-20-0x0000024056A80000-0x0000024056A90000-memory.dmp

Filesize
64KB

Download
memory/2776-55-0x000002405EF20000-0x000002405EF21000-memory.dmp

Filesize
4KB

Download
memory/2776-56-0x000002405F030000-0x000002405F031000-memory.dmp

Filesize
4KB

Download
memory/2776-52-0x000002405EEF0000-0x000002405EEF1000-memory.dmp

Filesize
4KB

Download
memory/2776-36-0x0000024056B80000-0x0000024056B90000-memory.dmp

Filesize
64KB

Download
memory/4684-7-0x0000000005A80000-0x0000000005A8A000-memory.dmp

Filesize
40KB

Download
memory/4684-0-0x0000000000BF0000-0x0000000000CC8000-memory.dmp

Filesize
864KB

Download
memory/4684-5-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/4684-4-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/4684-1-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4684-6-0x0000000005A50000-0x0000000005A66000-memory.dmp

Filesize
88KB

Download
memory/4684-9-0x0000000008360000-0x00000000083FC000-memory.dmp

Filesize
624KB

Download
memory/4684-2-0x0000000005D30000-0x00000000062D4000-memory.dmp

Filesize
5.6MB

Download
memory/4684-3-0x00000000056B0000-0x0000000005742000-memory.dmp

Filesize
584KB

Download
memory/4684-8-0x0000000006BB0000-0x0000000006C2C000-memory.dmp

Filesize
496KB

Download
memory/4684-14-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads