agenttesla | 166f9ddac4f381622af720acf9825df9cd1b6b59f99f246e64891e61d62710f3

General

Target

PRICE LIST (NOVEMBER 2020).exe

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.electrobelarmino.pt
Port:
587
Username:
jose.carvalho@electrobelarmino.pt
Password:
4WFbZhWVf.I6

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/1064-10-0x000000000043751E-mapping.dmp	family_agenttesla
behavioral1/memory/1064-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1064-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

Processes:

PRICE LIST (NOVEMBER 2020).exe

pid	process
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PRICE LIST (NOVEMBER 2020).exe

description pid process target process

PID 1020 set thread context of 1064 1020 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1588 1020 WerFault.exe PRICE LIST (NOVEMBER 2020).exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1472 timeout.exe

description	pid	process	target process
PID 1020 set thread context of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe

pid	pid_target	process	target process
1588	1020	WerFault.exe	PRICE LIST (NOVEMBER 2020).exe

pid	process
1472	timeout.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

PRICE LIST (NOVEMBER 2020).exePRICE LIST (NOVEMBER 2020).exeWerFault.exe

pid	process
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1020	PRICE LIST (NOVEMBER 2020).exe
1064	PRICE LIST (NOVEMBER 2020).exe
1064	PRICE LIST (NOVEMBER 2020).exe
1588	WerFault.exe
1588	WerFault.exe
1588	WerFault.exe
1588	WerFault.exe
1588	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PRICE LIST (NOVEMBER 2020).exePRICE LIST (NOVEMBER 2020).exeWerFault.exe

description	pid	process
Token: SeDebugPrivilege	1020	PRICE LIST (NOVEMBER 2020).exe
Token: SeDebugPrivilege	1064	PRICE LIST (NOVEMBER 2020).exe
Token: SeDebugPrivilege	1588	WerFault.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

PRICE LIST (NOVEMBER 2020).execmd.exe

description	pid	process	target process
PID 1020 wrote to memory of 756	1020	PRICE LIST (NOVEMBER 2020).exe	cmd.exe
PID 1020 wrote to memory of 756	1020	PRICE LIST (NOVEMBER 2020).exe	cmd.exe
PID 1020 wrote to memory of 756	1020	PRICE LIST (NOVEMBER 2020).exe	cmd.exe
PID 1020 wrote to memory of 756	1020	PRICE LIST (NOVEMBER 2020).exe	cmd.exe
PID 756 wrote to memory of 1472	756	cmd.exe	timeout.exe
PID 756 wrote to memory of 1472	756	cmd.exe	timeout.exe
PID 756 wrote to memory of 1472	756	cmd.exe	timeout.exe
PID 756 wrote to memory of 1472	756	cmd.exe	timeout.exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1064	1020	PRICE LIST (NOVEMBER 2020).exe	PRICE LIST (NOVEMBER 2020).exe
PID 1020 wrote to memory of 1588	1020	PRICE LIST (NOVEMBER 2020).exe	WerFault.exe
PID 1020 wrote to memory of 1588	1020	PRICE LIST (NOVEMBER 2020).exe	WerFault.exe
PID 1020 wrote to memory of 1588	1020	PRICE LIST (NOVEMBER 2020).exe	WerFault.exe
PID 1020 wrote to memory of 1588	1020	PRICE LIST (NOVEMBER 2020).exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe
"C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
2⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:1472

C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe
"C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 1228
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1588

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/756-7-0x0000000000000000-mapping.dmp

Download
memory/1020-2-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/1020-3-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/1020-5-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/1020-6-0x00000000001F0000-0x0000000000237000-memory.dmp

Filesize
284KB

Download
memory/1064-11-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/1064-10-0x000000000043751E-mapping.dmp

Download
memory/1064-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1064-18-0x00000000049B0000-0x00000000049B1000-memory.dmp

Filesize
4KB

Download
memory/1472-8-0x0000000000000000-mapping.dmp

Download
memory/1588-14-0x0000000000000000-mapping.dmp

Download
memory/1588-15-0x00000000008E0000-0x00000000008F1000-memory.dmp

Filesize
68KB

Download
memory/1588-16-0x00000000024C0000-0x00000000024D1000-memory.dmp

Filesize
68KB

Download
memory/1588-17-0x00000000753E1000-0x00000000753E3000-memory.dmp

Filesize
8KB

Download
memory/1588-19-0x0000000000770000-0x0000000000771000-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