agenttesla | 080a58c5f6007f47a9b5d27f594d8e5ee3245de5b2e6a9939eb4fbf6ea3d21be

General

Target

Descargas/bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
Size

1.0MB
MD5

fc904c1d19f4862ef2939e242c1fedb6
SHA1

4d05a65f64f9c4c56b21847b208c797d5366991b
SHA256

bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243
SHA512

0fa97543b70e1d4c38f72cfff0cef0cdf2f61649ae17b9906ac522cdb6933e99b223d47fc0141b1dce1cb7a85bc089d8f5733f992ddfa7842b3647b3c532220e
SSDEEP

12288:8BhXITnk6arPHN7uWjqsNTQ+Fq2k4G0g9v8Djz26Dq/miHyuGFAY8CaODXUsvMXC:88Tnk6arW+k288Dja68xLG2XODXHMXc

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.yillyenterprise.com
Port:
587
Username:
[email protected]
Password:
Iseeyou.com147

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral4/memory/1904-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3212 set thread context of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92

System Location Discovery: System Language Discovery 1 TTPs 2 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	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
1904	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
1904	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
Token: SeDebugPrivilege	1904	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 4108	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	91
PID 3212 wrote to memory of 4108	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	91
PID 3212 wrote to memory of 4108	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	91
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92
PID 3212 wrote to memory of 1904	3212	bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe	92

C:\Users\Admin\AppData\Local\Temp\Descargas\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
"C:\Users\Admin\AppData\Local\Temp\Descargas\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Users\Admin\AppData\Local\Temp\Descargas\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
  "C:\Users\Admin\AppData\Local\Temp\Descargas\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe"
  2⤵
  PID:4108
- C:\Users\Admin\AppData\Local\Temp\Descargas\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe
  "C:\Users\Admin\AppData\Local\Temp\Descargas\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243.exe.log

Filesize
1KB

MD5
bb3d30439ec1e6435c3eac4df8c1d2e3

SHA1
c901d5946e53ae0a9e2417c8dfaf5786a0037422

SHA256
182adf89e57f80a92db9a5e13105cd59544f37855ca35f98116a0182ddd3b2e6

SHA512
d3547aadf665ce2552b3dfa350b80a5e813aa346870fb2b05a3b998096eebf563143bffe964e0f7243761b79420d1adf02f735779902901d1a41a1f35c557572

Download Submit
memory/1904-18-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/1904-22-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/1904-21-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/1904-19-0x00000000059E0000-0x00000000059F8000-memory.dmp

Filesize
96KB

Download
memory/1904-20-0x0000000006730000-0x0000000006796000-memory.dmp

Filesize
408KB

Download
memory/1904-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1904-16-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/3212-7-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/3212-5-0x0000000005770000-0x000000000577A000-memory.dmp

Filesize
40KB

Download
memory/3212-10-0x00000000750FE000-0x00000000750FF000-memory.dmp

Filesize
4KB

Download
memory/3212-11-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/3212-12-0x0000000005D60000-0x0000000005DCE000-memory.dmp

Filesize
440KB

Download
memory/3212-8-0x00000000063A0000-0x00000000066F4000-memory.dmp

Filesize
3.3MB

Download
memory/3212-17-0x00000000750F0000-0x00000000758A0000-memory.dmp

Filesize
7.7MB

Download
memory/3212-9-0x0000000005A70000-0x0000000005A82000-memory.dmp

Filesize
72KB

Download
memory/3212-6-0x0000000005A90000-0x0000000005AE6000-memory.dmp

Filesize
344KB

Download
memory/3212-0-0x00000000750FE000-0x00000000750FF000-memory.dmp

Filesize
4KB

Download
memory/3212-4-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/3212-3-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/3212-2-0x00000000057A0000-0x000000000583C000-memory.dmp

Filesize
624KB

Download
memory/3212-1-0x0000000000C70000-0x0000000000D7C000-memory.dmp

Filesize
1.0MB

Download

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