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/3996-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3996-15-0x00000000004375DE-mapping.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

Messages Alert.exe

description pid process target process

PID 1036 set thread context of 3996 1036 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

1504 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Messages Alert.exeMessages Alert.exe

pid process

1036 Messages Alert.exe
1036 Messages Alert.exe
1036 Messages Alert.exe
1036 Messages Alert.exe
3996 Messages Alert.exe
3996 Messages Alert.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Messages Alert.exe

pid process

3996 Messages Alert.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Messages Alert.exeMessages Alert.exe

description pid process

Token: SeDebugPrivilege 1036 Messages Alert.exe
Token: SeDebugPrivilege 3996 Messages Alert.exe

description	pid	process	target process
PID 1036 set thread context of 3996	1036	Messages Alert.exe	Messages Alert.exe

pid	process
1504	schtasks.exe

pid	process
1036	Messages Alert.exe
1036	Messages Alert.exe
1036	Messages Alert.exe
1036	Messages Alert.exe
3996	Messages Alert.exe
3996	Messages Alert.exe

pid	process
3996	Messages Alert.exe

description	pid	process
Token: SeDebugPrivilege	1036	Messages Alert.exe
Token: SeDebugPrivilege	3996	Messages Alert.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Messages Alert.exe

description	pid	process	target process
PID 1036 wrote to memory of 1504	1036	Messages Alert.exe	schtasks.exe
PID 1036 wrote to memory of 1504	1036	Messages Alert.exe	schtasks.exe
PID 1036 wrote to memory of 1504	1036	Messages Alert.exe	schtasks.exe
PID 1036 wrote to memory of 732	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 732	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 732	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 744	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 744	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 744	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	Messages Alert.exe	Messages Alert.exe
PID 1036 wrote to memory of 3996	1036	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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1036

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bEAtZomlY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD68B.tmp"
2⤵
- Creates scheduled task(s)
PID:1504

C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe
"C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe"
2⤵
PID:732

C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe
"C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe"
2⤵
PID:744

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:3996

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\tmpD68B.tmp
MD5
2313f6255ae463759cde9e7f2fc10f8b

SHA1
6a95234107646a9e5250a147a0043b11c19123a9

SHA256
2fe8dbfabdf424446d567b3a410415e296fb1ef52011bfce46bee52ea9c99c39

SHA512
4ebb1ce9c44cc869831ab78eb2814dcc06e66f5636543a538bca48488f9427dd7bcd0a954a7a6f132b1288402e4ccd94d64dc685f928ccd39884de3ac8ba20eb

Download Submit
memory/1036-11-0x0000000006690000-0x00000000066EC000-memory.dmp

Filesize
368KB

Download
memory/1036-3-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/1036-7-0x0000000004A30000-0x0000000004A31000-memory.dmp

Filesize
4KB

Download
memory/1036-8-0x0000000004920000-0x0000000004921000-memory.dmp

Filesize
4KB

Download
memory/1036-9-0x0000000004930000-0x0000000004931000-memory.dmp

Filesize
4KB

Download
memory/1036-10-0x0000000004C10000-0x0000000004C13000-memory.dmp

Filesize
12KB

Download
memory/1036-2-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1036-6-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/1036-5-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download
memory/1504-12-0x0000000000000000-mapping.dmp

Download
memory/3996-15-0x00000000004375DE-mapping.dmp

Download
memory/3996-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3996-17-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/3996-22-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/3996-23-0x0000000005EC0000-0x0000000005EC1000-memory.dmp

Filesize
4KB

Download
memory/3996-24-0x0000000005F50000-0x0000000005F51000-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