agenttesla | 18679fa6e3a02dceda37e5e05651285ea9add33cc4fc5590b3177271fc36b1d4

General

Target

PROFILE.exe
Size

453KB
MD5

0730a8b1cadc7b07bd0a7fbe57437939
SHA1

424eea095b6b46cc0d3d6812b85230308b672ce7
SHA256

ceb7dc735aad69ceaa69d7353b2364bbaf2ccd69176707bdc0d7c38f27e326b4
SHA512

563f6e6e58938730f68af98b0fdc7e7f079ff85222a4db9270bbc5ddf2a4f6ae607fdd271048443b0d9c5a48ba5c53e0928d515437a10d715a7d7deef9b98bec

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
OneDay@time

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/696-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/696-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/696-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/696-66-0x0000000000446ADE-mapping.dmp	family_agenttesla
behavioral1/memory/696-68-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/696-70-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

PROFILE.exe

description pid process target process

PID 1660 set thread context of 696 1660 PROFILE.exe PROFILE.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1220 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PROFILE.exePROFILE.exe

pid process

1660 PROFILE.exe
1660 PROFILE.exe
696 PROFILE.exe
696 PROFILE.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PROFILE.exePROFILE.exe

description pid process

Token: SeDebugPrivilege 1660 PROFILE.exe
Token: SeDebugPrivilege 696 PROFILE.exe

description	pid	process	target process
PID 1660 set thread context of 696	1660	PROFILE.exe	PROFILE.exe

pid	process
1220	schtasks.exe

pid	process
1660	PROFILE.exe
1660	PROFILE.exe
696	PROFILE.exe
696	PROFILE.exe

description	pid	process
Token: SeDebugPrivilege	1660	PROFILE.exe
Token: SeDebugPrivilege	696	PROFILE.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PROFILE.exe

description	pid	process	target process
PID 1660 wrote to memory of 1220	1660	PROFILE.exe	schtasks.exe
PID 1660 wrote to memory of 1220	1660	PROFILE.exe	schtasks.exe
PID 1660 wrote to memory of 1220	1660	PROFILE.exe	schtasks.exe
PID 1660 wrote to memory of 1220	1660	PROFILE.exe	schtasks.exe
PID 1660 wrote to memory of 2004	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 2004	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 2004	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 2004	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe
PID 1660 wrote to memory of 696	1660	PROFILE.exe	PROFILE.exe

C:\Users\Admin\AppData\Local\Temp\PROFILE.exe
"C:\Users\Admin\AppData\Local\Temp\PROFILE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RLgpeSlz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4A5A.tmp"
2⤵
- Creates scheduled task(s)
PID:1220

C:\Users\Admin\AppData\Local\Temp\PROFILE.exe
"{path}"
2⤵
PID:2004

C:\Users\Admin\AppData\Local\Temp\PROFILE.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:696

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4A5A.tmp
Filesize
1KB

MD5
f0cd82e9589ea4b55c9a1b4783e56c55

SHA1
f2ce435098eef47cb3968f6990f9c718cff0d118

SHA256
5cd2d96ab9510914ebd344adf52201eb94898a1b195a14fa51c2d70424fdc893

SHA512
257cc18e6ee60c90c25ff71a7d502e643aa54d905bc7e4d0193c909b1834a34e116c942eac18df75e882051d0e059a0f5b7d58a17137f123b9bd8db934330348

Download Submit
memory/696-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/696-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/696-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/696-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/696-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/696-66-0x0000000000446ADE-mapping.dmp

Download
memory/696-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/696-70-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1220-58-0x0000000000000000-mapping.dmp

Download
memory/1660-56-0x00000000004F0000-0x00000000004F8000-memory.dmp

Filesize
32KB

Download
memory/1660-57-0x0000000004210000-0x0000000004264000-memory.dmp

Filesize
336KB

Download
memory/1660-55-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1660-54-0x0000000000AE0000-0x0000000000B58000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads