agenttesla | bb1e3ad092ad8a8dde5bdef74e649335873c3ac56d73418aebdbe1c72eef8590

General

Target

Messages Alert.exe

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://files.000webhost.com/
Port:
21
Username:
zinco
Password:
computer147

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1728-11-0x00000000004375DE-mapping.dmp	family_agenttesla
behavioral1/memory/1728-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1728-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

Messages Alert.exe

description pid process target process

PID 1096 set thread context of 1728 1096 Messages Alert.exe Messages Alert.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

1212 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Messages Alert.exe

pid process

1728 Messages Alert.exe
1728 Messages Alert.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Messages Alert.exe

pid process

1728 Messages Alert.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Messages Alert.exe

description pid process

Token: SeDebugPrivilege 1728 Messages Alert.exe

description	pid	process	target process
PID 1096 set thread context of 1728	1096	Messages Alert.exe	Messages Alert.exe

pid	process
1212	schtasks.exe

pid	process
1728	Messages Alert.exe
1728	Messages Alert.exe

pid	process
1728	Messages Alert.exe

description	pid	process
Token: SeDebugPrivilege	1728	Messages Alert.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Messages Alert.exe

description	pid	process	target process
PID 1096 wrote to memory of 1212	1096	Messages Alert.exe	schtasks.exe
PID 1096 wrote to memory of 1212	1096	Messages Alert.exe	schtasks.exe
PID 1096 wrote to memory of 1212	1096	Messages Alert.exe	schtasks.exe
PID 1096 wrote to memory of 1212	1096	Messages Alert.exe	schtasks.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe
PID 1096 wrote to memory of 1728	1096	Messages Alert.exe	Messages Alert.exe

C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe
"C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bEAtZomlY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1AC1.tmp"
2⤵
- Creates scheduled task(s)
PID:1212

C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe
"C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1728

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1AC1.tmp
MD5
6a5efec865b2dda2aec5af958a31a641

SHA1
e33205dd6533494819f5edef44fdc076f304a66d

SHA256
11958b6752464d497bcd5e4a70dcbd848af694259ea58f977c95e2bf49b508c7

SHA512
25c18ac10ea81ad7705efd2527263adccf9c60402f96dd5c44401c4a963dd9e5dafec11a4ec83babb4f3f01a6c2f462041dd316b367923e9ad5b7316d04d191d

Download Submit
memory/1096-2-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1096-3-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/1096-5-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

Filesize
4KB

Download
memory/1096-6-0x0000000000310000-0x0000000000313000-memory.dmp

Filesize
12KB

Download
memory/1096-7-0x0000000004E70000-0x0000000004ECC000-memory.dmp

Filesize
368KB

Download
memory/1212-8-0x0000000000000000-mapping.dmp

Download
memory/1728-11-0x00000000004375DE-mapping.dmp

Download
memory/1728-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1728-12-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1728-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1728-15-0x0000000004970000-0x0000000004971000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads