agenttesla | 279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34

General

Target

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
Size

790KB
MD5

e87a53f8119728e8c0e5432276f1fbd9
SHA1

617316663be1c8fe0a31d7e989ce7eae0a93e922
SHA256

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34
SHA512

e02ea27617448d7193ed9f43cc0f93a68e1861bcb2697e0c0d069f9c3a83c93002ddeb9ccdb770a83f97cb590e6aa4f850951bde773a89caa68874418943b873
SSDEEP

12288:asxTA6qNb5y7QsDzVlEcSqXbUsiaB3xeX2lfpuMtUzKVXPTt0uSax:lxs6koFzAcSS+aneX2lwMlVXPZMs

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rmmarine.com.sg
Port:
587
Username:
[email protected]
Password:
Rmms201809
Email To:
[email protected]

Signatures

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

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description	pid	process	target process
PID 1568 set thread context of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

pid	process
2800	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
2800	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description pid process

Token: SeDebugPrivilege 2800 279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description	pid	process
Token: SeDebugPrivilege	2800	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description	pid	process	target process
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
PID 1568 wrote to memory of 2800	1568	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

outlook_office_path 1 IoCs

Processes:

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

outlook_win_path 1 IoCs

Processes:

279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe

C:\Users\Admin\AppData\Local\Temp\279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
"C:\Users\Admin\AppData\Local\Temp\279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1568

C:\Users\Admin\AppData\Local\Temp\279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe
"C:\Users\Admin\AppData\Local\Temp\279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

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\279479d7f8311dc31a6123bb46451795ae79864582bccee23e3262119a218f34.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1568-10-0x0000000005270000-0x0000000005280000-memory.dmp

Filesize
64KB

Download
memory/1568-5-0x0000000005860000-0x000000000586A000-memory.dmp

Filesize
40KB

Download
memory/1568-11-0x0000000006F50000-0x0000000006FCC000-memory.dmp

Filesize
496KB

Download
memory/1568-16-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1568-12-0x000000000FBA0000-0x000000000FC3C000-memory.dmp

Filesize
624KB

Download
memory/1568-6-0x00000000059C0000-0x00000000059DC000-memory.dmp

Filesize
112KB

Download
memory/1568-7-0x0000000005960000-0x000000000596C000-memory.dmp

Filesize
48KB

Download
memory/1568-8-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/1568-9-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/1568-0-0x0000000000EF0000-0x0000000000FBC000-memory.dmp

Filesize
816KB

Download
memory/1568-3-0x0000000005870000-0x0000000005902000-memory.dmp

Filesize
584KB

Download
memory/1568-2-0x0000000005F30000-0x00000000064D4000-memory.dmp

Filesize
5.6MB

Download
memory/1568-4-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/1568-1-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2800-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2800-17-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2800-18-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/2800-19-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/2800-20-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/2800-21-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2800-22-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads