agenttesla | 23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f

General

Target

23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe
Size

964KB
MD5

59b28bbb4700cc6f9265e0861f743afe
SHA1

528d616da58b548a02cfca6e51929c721c382425
SHA256

23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f
SHA512

bbf8b17d232245c7fdd2e9fc951bead9e8d81b2cd4460b760d9c2d13d5dde2c7d6e08cd50d275e2573b0bc4abeb4f8a644fbd9e16106be174d8abd94f2bb9d15

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
mmm777

Signatures

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

AgentTesla Payload 6 IoCs

resource	yara_rule
behavioral1/memory/752-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/752-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/752-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/752-65-0x000000000043785E-mapping.dmp	family_agenttesla
behavioral1/memory/752-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/752-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 552 set thread context of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30

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

pid	Process
2036	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
752	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe
752	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	752	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 2036	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	28
PID 552 wrote to memory of 2036	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	28
PID 552 wrote to memory of 2036	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	28
PID 552 wrote to memory of 2036	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	28
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30
PID 552 wrote to memory of 752	552	23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe	30

C:\Users\Admin\AppData\Local\Temp\23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe
"C:\Users\Admin\AppData\Local\Temp\23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UbNcYufbxnD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp517B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2036
- C:\Users\Admin\AppData\Local\Temp\23f3eeccb897633af6363d184eb84553510d9769a7a8b4e4ec05647844fa2e0f.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:752

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\tmp517B.tmp

Filesize
1KB

MD5
2b828fc7a1c187d7b042902125929001

SHA1
ad642263199a30f269857c918d8232a49c5a6175

SHA256
a3674bc9f0cf64838c74045e1a6156c2ee6c7d66ad22e8fbb4366b9819684b14

SHA512
f39d6f4250468d74dc59734c9d225ca64272c4524fb562fd7214388c1b16bbf5c15be2ebf897c55092789c06102de36c763d65c037224629d6f6cc014c5cedc5

Download Submit
memory/552-55-0x0000000000450000-0x000000000046E000-memory.dmp

Filesize
120KB

Download
memory/552-56-0x0000000007E40000-0x0000000007EF6000-memory.dmp

Filesize
728KB

Download
memory/552-54-0x0000000000E30000-0x0000000000F28000-memory.dmp

Filesize
992KB

Download
memory/752-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads