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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3948-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3948-15-0x00000000004375DE-mapping.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

Messages Alert.exe

description pid process target process

PID 644 set thread context of 3948 644 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

1376 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Messages Alert.exe

pid process

3948 Messages Alert.exe
3948 Messages Alert.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Messages Alert.exe

pid process

3948 Messages Alert.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Messages Alert.exe

description pid process

Token: SeDebugPrivilege 3948 Messages Alert.exe

description	pid	process	target process
PID 644 set thread context of 3948	644	Messages Alert.exe	Messages Alert.exe

pid	process
1376	schtasks.exe

pid	process
3948	Messages Alert.exe
3948	Messages Alert.exe

pid	process
3948	Messages Alert.exe

description	pid	process
Token: SeDebugPrivilege	3948	Messages Alert.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Messages Alert.exe

description	pid	process	target process
PID 644 wrote to memory of 1376	644	Messages Alert.exe	schtasks.exe
PID 644 wrote to memory of 1376	644	Messages Alert.exe	schtasks.exe
PID 644 wrote to memory of 1376	644	Messages Alert.exe	schtasks.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	Messages Alert.exe	Messages Alert.exe
PID 644 wrote to memory of 3948	644	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:644

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bEAtZomlY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B83.tmp"
2⤵
- Creates scheduled task(s)
PID:1376

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:3948

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\Microsoft\CLR_v4.0_32\UsageLogs\Messages Alert.exe.log
MD5
c3cc52ccca9ff2b6fa8d267fc350ca6b

SHA1
a68d4028333296d222e4afd75dea36fdc98d05f3

SHA256
3125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e

SHA512
b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1B83.tmp
MD5
180e63283a3d97a63c3390021e9995bc

SHA1
695d31b6a2c45a0b05d552ff26957ffd24d3401e

SHA256
9781c37f3028203c075675a0ff0c9fc8304a7f9b3d547e37d439efd39c85dc05

SHA512
26ff23d0ef038bd4734481a6662f57b9b0f5ee038367ab951cf1ca04c254420e829f4c0fdbca8b98c84f16904d3217bd48551f61ead31da3d3bc9e4f0c1039d9

Download Submit
memory/644-11-0x0000000007330000-0x000000000738C000-memory.dmp

Filesize
368KB

Download
memory/644-3-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/644-7-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/644-8-0x0000000005600000-0x0000000005601000-memory.dmp

Filesize
4KB

Download
memory/644-9-0x0000000005A00000-0x0000000005A03000-memory.dmp

Filesize
12KB

Download
memory/644-10-0x00000000058D0000-0x00000000058D1000-memory.dmp

Filesize
4KB

Download
memory/644-2-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/644-6-0x0000000005630000-0x0000000005631000-memory.dmp

Filesize
4KB

Download
memory/644-5-0x0000000005B30000-0x0000000005B31000-memory.dmp

Filesize
4KB

Download
memory/1376-12-0x0000000000000000-mapping.dmp

Download
memory/3948-15-0x00000000004375DE-mapping.dmp

Download
memory/3948-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3948-17-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/3948-22-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/3948-23-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download
memory/3948-24-0x0000000006310000-0x0000000006311000-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