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/1764-11-0x00000000004375DE-mapping.dmp	family_agenttesla
behavioral1/memory/1764-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

Messages Alert.exe

description pid process target process

PID 1152 set thread context of 1764 1152 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

1008 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Messages Alert.exeMessages Alert.exe

pid process

1152 Messages Alert.exe
1764 Messages Alert.exe
1764 Messages Alert.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Messages Alert.exe

pid process

1764 Messages Alert.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Messages Alert.exeMessages Alert.exe

description pid process

Token: SeDebugPrivilege 1152 Messages Alert.exe
Token: SeDebugPrivilege 1764 Messages Alert.exe

description	pid	process	target process
PID 1152 set thread context of 1764	1152	Messages Alert.exe	Messages Alert.exe

pid	process
1008	schtasks.exe

pid	process
1152	Messages Alert.exe
1764	Messages Alert.exe
1764	Messages Alert.exe

pid	process
1764	Messages Alert.exe

description	pid	process
Token: SeDebugPrivilege	1152	Messages Alert.exe
Token: SeDebugPrivilege	1764	Messages Alert.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Messages Alert.exe

description	pid	process	target process
PID 1152 wrote to memory of 1008	1152	Messages Alert.exe	schtasks.exe
PID 1152 wrote to memory of 1008	1152	Messages Alert.exe	schtasks.exe
PID 1152 wrote to memory of 1008	1152	Messages Alert.exe	schtasks.exe
PID 1152 wrote to memory of 1008	1152	Messages Alert.exe	schtasks.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 564	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	Messages Alert.exe	Messages Alert.exe
PID 1152 wrote to memory of 1764	1152	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:1152

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bEAtZomlY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA6E9.tmp"
2⤵
- Creates scheduled task(s)
PID:1008

C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe
"C:\Users\Admin\AppData\Local\Temp\Messages Alert.exe"
2⤵
PID:564

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:1764

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\tmpA6E9.tmp
MD5
0fe193eee04ff4afa4cb914243bcc5ff

SHA1
5e123dcce18b65ddd711b3a55d3ddbbfdcd953d5

SHA256
14ee2aea4d1ae90126238c6c603697a654ab1df5531e4b42c3363cf066ea874e

SHA512
042d887d31a150a0115c4935f34f9b815a5e66aaac3446231c1ec8959f13d33655e31bd4fa9644e36e42d77868bf59d4d53f5d864a7fdff344ab98ccfcde985b

Download Submit
memory/1008-8-0x0000000000000000-mapping.dmp

Download
memory/1152-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/1152-3-0x0000000001120000-0x0000000001121000-memory.dmp

Filesize
4KB

Download
memory/1152-5-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download
memory/1152-6-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download
memory/1152-7-0x0000000004F00000-0x0000000004F5C000-memory.dmp

Filesize
368KB

Download
memory/1764-11-0x00000000004375DE-mapping.dmp

Download
memory/1764-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1764-12-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/1764-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1764-15-0x0000000004C00000-0x0000000004C01000-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