agenttesla | cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1

General

Target

cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe
Size

444KB
MD5

d31b2440677629f677088e97981aa638
SHA1

43b91b1c7b064294440f9d944166a65e0db48e14
SHA256

cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1
SHA512

3598327a3827742d67f1794acf1eda28ded22ed7ac92cc69de7866b20903a97da6782b8908650e83825f290f900518157f398485f45f9f5c6ff46bf5c885b954
SSDEEP

6144:HoPu6sbxtqQwDCVmpXdaZwVGnESPmP2yyT5lq1aR8a4XZLCWR7pUZ:PjqYZwV3SPm7yT5Qw+mWtaZ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

AgentTesla payload 3 IoCs

resource	yara_rule
behavioral1/memory/2148-15-0x0000000000080000-0x00000000000CC000-memory.dmp	family_agenttesla
behavioral1/memory/2148-10-0x0000000000080000-0x00000000000CC000-memory.dmp	family_agenttesla
behavioral1/memory/2148-4-0x0000000000080000-0x00000000000CC000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 2148	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	31

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2800	3060	WerFault.exe	29
2748	2148	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2132	schtasks.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe
3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2196	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	30
PID 3060 wrote to memory of 2196	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	30
PID 3060 wrote to memory of 2196	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	30
PID 3060 wrote to memory of 2196	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	30
PID 3060 wrote to memory of 2148	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	31
PID 3060 wrote to memory of 2148	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	31
PID 3060 wrote to memory of 2148	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	31
PID 3060 wrote to memory of 2148	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	31
PID 3060 wrote to memory of 2148	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	31
PID 3060 wrote to memory of 2800	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	32
PID 3060 wrote to memory of 2800	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	32
PID 3060 wrote to memory of 2800	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	32
PID 3060 wrote to memory of 2800	3060	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	32
PID 2148 wrote to memory of 2748	2148	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	33
PID 2148 wrote to memory of 2748	2148	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	33
PID 2148 wrote to memory of 2748	2148	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	33
PID 2148 wrote to memory of 2748	2148	cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe	33
PID 2196 wrote to memory of 2132	2196	cmd.exe	35
PID 2196 wrote to memory of 2132	2196	cmd.exe	35
PID 2196 wrote to memory of 2132	2196	cmd.exe	35
PID 2196 wrote to memory of 2132	2196	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe
"C:\Users\Admin\AppData\Local\Temp\cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\cmd.exe
  cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\5266164ba3264381885ad8ba377bd237.xml"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\5266164ba3264381885ad8ba377bd237.xml"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2132
- C:\Users\Admin\AppData\Local\Temp\cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe
  "C:\Users\Admin\AppData\Local\Temp\cf9b22d4b9bd24c826d360840e3fba7d40ce49d636902980655c328cb118c1d1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 152
    3⤵
    - Program crash
    PID:2748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 464
  2⤵
  - Program crash
  PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\5266164ba3264381885ad8ba377bd237.xml

Filesize
1KB

MD5
101d1555a496200bcf9909fb795d23a3

SHA1
0ad4321d4f30e63125e598784ef20a94771c379e

SHA256
5b15cba7cdb45feadac2cbb8e2800fea8ba9a1b0608c9906ffd042fb747df588

SHA512
0652e9f0fd75056226ff568044592cf89808d29001faf9aadcd74fcaf19676fa0c7f0e6dea615ce9a10da7c75abb21d4676f2d2faa4bbf20e9d1f8da4ed9b13a

Download Submit
memory/2148-15-0x0000000000080000-0x00000000000CC000-memory.dmp

Filesize
304KB

Download
memory/2148-10-0x0000000000080000-0x00000000000CC000-memory.dmp

Filesize
304KB

Download
memory/2148-4-0x0000000000080000-0x00000000000CC000-memory.dmp

Filesize
304KB

Download
memory/3060-3-0x00000000002F0000-0x00000000003F0000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads