agenttesla | 6ed53f6643dcd36904ac60d32e8f0966d71bc8445d5295cb0414b7229f1864df

Analysis

max time kernel
123s
max time network
151s
platform
windows10_x64
resource
win10v20201028
submitted
10/03/2021, 09:58

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General

Target
0c023de3d922fd90f310e6a02fc74d35.exe
Size 757KB
Sample210310-ldv4cfvdwj
SHA256 6ed53f6643dcd36904ac60d32e8f0966d71bc8445d5295cb0414b7229f1864df
MD5 0c023de3d922fd90f310e6a02fc74d35
SHA1 993a3d154d982b82cf06cc9bf5ce29128118aed3
SHA512 6407abf54883f8270e1b153b5e646a1102bd265d7247a36b013477e925513e506094d5c0c70e18955cb14a61693d3299e6d6f0c5dfeff34f76239033445bdcc2
MD5 SHA1 SHA512

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
@Mexico1.,

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2996-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2996-16-0x000000000043762E-mapping.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 496 set thread context of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80

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
1908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
496	0c023de3d922fd90f310e6a02fc74d35.exe
2996	0c023de3d922fd90f310e6a02fc74d35.exe
2996	0c023de3d922fd90f310e6a02fc74d35.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	496	0c023de3d922fd90f310e6a02fc74d35.exe
Token: SeDebugPrivilege	2996	0c023de3d922fd90f310e6a02fc74d35.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 496 wrote to memory of 1908	496	0c023de3d922fd90f310e6a02fc74d35.exe	78
PID 496 wrote to memory of 1908	496	0c023de3d922fd90f310e6a02fc74d35.exe	78
PID 496 wrote to memory of 1908	496	0c023de3d922fd90f310e6a02fc74d35.exe	78
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80
PID 496 wrote to memory of 2996	496	0c023de3d922fd90f310e6a02fc74d35.exe	80

C:\Users\Admin\AppData\Local\Temp\0c023de3d922fd90f310e6a02fc74d35.exe
"C:\Users\Admin\AppData\Local\Temp\0c023de3d922fd90f310e6a02fc74d35.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:496
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\euZWlhDgC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6581.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1908
- C:\Users\Admin\AppData\Local\Temp\0c023de3d922fd90f310e6a02fc74d35.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/496-11-0x0000000007D50000-0x0000000007DC3000-memory.dmp

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memory/496-12-0x000000000A300000-0x000000000A343000-memory.dmp

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memory/496-6-0x0000000005740000-0x0000000005741000-memory.dmp

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memory/496-7-0x0000000005810000-0x0000000005811000-memory.dmp

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memory/496-8-0x0000000005900000-0x0000000005901000-memory.dmp

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memory/496-9-0x00000000058F0000-0x00000000058F2000-memory.dmp

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memory/496-10-0x0000000007B40000-0x0000000007B41000-memory.dmp

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memory/496-2-0x0000000073360000-0x0000000073A4E000-memory.dmp

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memory/496-5-0x0000000005C40000-0x0000000005C41000-memory.dmp

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memory/496-3-0x0000000000C70000-0x0000000000C71000-memory.dmp

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memory/2996-15-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/2996-17-0x0000000073360000-0x0000000073A4E000-memory.dmp

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memory/2996-22-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

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memory/2996-23-0x0000000005070000-0x0000000005071000-memory.dmp

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memory/2996-24-0x0000000005C20000-0x0000000005C21000-memory.dmp

Download