agenttesla | 2302969f8ff5abb62c46d76a401ee04542ecfdce39eea660d65afefef6d787ce

Analysis

max time kernel
148s
max time network
68s
platform
windows10_x64
resource
win10v20201028
submitted
25/03/2021, 14:55

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General

Target
8f5603abf955b12d55fe6e763ac4fde3.exe
Size 959KB
Sample210325-ldpanf4ewe
SHA256 2302969f8ff5abb62c46d76a401ee04542ecfdce39eea660d65afefef6d787ce
MD5 8f5603abf955b12d55fe6e763ac4fde3
SHA1 6f5d2b98f06f1f8d1a97f7528ecc787102433187
SHA512 cce70ff01ce1f980f52a1c617f17da513892763d9b272889775615d699e0a9def5bdd6508dabb2d7160d9b90478d67822c705f4efb3a7bf73e5c97dfc2761f67
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/2180-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2180-16-0x000000000043747E-mapping.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81

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
852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1152	8f5603abf955b12d55fe6e763ac4fde3.exe
2180	8f5603abf955b12d55fe6e763ac4fde3.exe
2180	8f5603abf955b12d55fe6e763ac4fde3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	8f5603abf955b12d55fe6e763ac4fde3.exe
Token: SeDebugPrivilege	2180	8f5603abf955b12d55fe6e763ac4fde3.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 852	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	79
PID 1152 wrote to memory of 852	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	79
PID 1152 wrote to memory of 852	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	79
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81
PID 1152 wrote to memory of 2180	1152	8f5603abf955b12d55fe6e763ac4fde3.exe	81

C:\Users\Admin\AppData\Local\Temp\8f5603abf955b12d55fe6e763ac4fde3.exe
"C:\Users\Admin\AppData\Local\Temp\8f5603abf955b12d55fe6e763ac4fde3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VJUOJcpxBEkpxW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F23.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:852
- C:\Users\Admin\AppData\Local\Temp\8f5603abf955b12d55fe6e763ac4fde3.exe
  "C:\Users\Admin\AppData\Local\Temp\8f5603abf955b12d55fe6e763ac4fde3.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2180

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/1152-11-0x0000000002B20000-0x0000000002B2B000-memory.dmp

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memory/1152-6-0x0000000005830000-0x0000000005831000-memory.dmp

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memory/1152-8-0x00000000051D0000-0x00000000051D1000-memory.dmp

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memory/1152-9-0x0000000005220000-0x0000000005221000-memory.dmp

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memory/1152-10-0x0000000005510000-0x0000000005511000-memory.dmp

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memory/1152-2-0x0000000073450000-0x0000000073B3E000-memory.dmp

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memory/1152-12-0x000000000A300000-0x000000000A379000-memory.dmp

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memory/1152-7-0x0000000005330000-0x0000000005331000-memory.dmp

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memory/1152-5-0x0000000005290000-0x0000000005291000-memory.dmp

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memory/1152-3-0x0000000000910000-0x0000000000911000-memory.dmp

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memory/2180-15-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/2180-18-0x0000000073450000-0x0000000073B3E000-memory.dmp

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memory/2180-23-0x0000000005600000-0x0000000005601000-memory.dmp

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memory/2180-24-0x0000000006250000-0x0000000006251000-memory.dmp

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memory/2180-25-0x00000000062F0000-0x00000000062F1000-memory.dmp

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