agenttesla | b7527540bcae5dfbab3170179e1d71dd1bdd1c923ad260a1688dce844e28c3f1

General

Target

financial invoice.PDF.exe
Size

457KB
MD5

46e291ce9992d8a511aabd59059caa72
SHA1

a5c35e278accbf4209834b303abab88b82e81b33
SHA256

b7527540bcae5dfbab3170179e1d71dd1bdd1c923ad260a1688dce844e28c3f1
SHA512

f1e32a0992f540391206856224f7b2b1a529d209af9f3b2a9655fe1e183f399c92a5d4137fb570f3a74623a290d1ccadee36b46dc502235c6a0386fed8df567c

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
General101

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1028-4-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1028-5-0x000000000044C44E-mapping.dmp	family_agenttesla
behavioral1/memory/1028-6-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1028-7-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

financial invoice.PDF.exe

description pid process target process

PID 1492 set thread context of 1028 1492 financial invoice.PDF.exe RegSvcs.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

556 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

financial invoice.PDF.exeRegSvcs.exe

pid process

1492 financial invoice.PDF.exe
1028 RegSvcs.exe
1028 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

financial invoice.PDF.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1492 financial invoice.PDF.exe
Token: SeDebugPrivilege 1028 RegSvcs.exe

description	pid	process	target process
PID 1492 set thread context of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe

pid	process
556	schtasks.exe

pid	process
1492	financial invoice.PDF.exe
1028	RegSvcs.exe
1028	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1492	financial invoice.PDF.exe
Token: SeDebugPrivilege	1028	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

financial invoice.PDF.exeRegSvcs.exe

description	pid	process	target process
PID 1492 wrote to memory of 556	1492	financial invoice.PDF.exe	schtasks.exe
PID 1492 wrote to memory of 556	1492	financial invoice.PDF.exe	schtasks.exe
PID 1492 wrote to memory of 556	1492	financial invoice.PDF.exe	schtasks.exe
PID 1492 wrote to memory of 556	1492	financial invoice.PDF.exe	schtasks.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1492 wrote to memory of 1028	1492	financial invoice.PDF.exe	RegSvcs.exe
PID 1028 wrote to memory of 1960	1028	RegSvcs.exe	netsh.exe
PID 1028 wrote to memory of 1960	1028	RegSvcs.exe	netsh.exe
PID 1028 wrote to memory of 1960	1028	RegSvcs.exe	netsh.exe
PID 1028 wrote to memory of 1960	1028	RegSvcs.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\financial invoice.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\financial invoice.PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZTikqOy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8574.tmp"
2⤵
- Creates scheduled task(s)
PID:556

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1028

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1960

Network

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8574.tmp

MD5
54da8bd2399177743abcf7efcd7e49e4

SHA1
e244c0344f30a9cc925182fa3a941f23fd051cd9

SHA256
5073b7cc279865add5b7893380dcb441a5ce6ad1bb72c7e6af39d743a82bc785

SHA512
2f43ce899784bc17fb8f2f0572723f443048158b5336e24de6d5c974dd516d29d16891025b24a75e64af1b4f70b6e3b55d953a96c2e9215677fd668d4511ba2c

Download Submit
memory/556-2-0x0000000000000000-mapping.dmp

Download
memory/1028-4-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1028-5-0x000000000044C44E-mapping.dmp

Download
memory/1028-6-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1028-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1492-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1960-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads