agenttesla | 344c77c1b4e37bbec58a85aaf54518edf921d9a12dfcb2c5e4a07eb75d7201f6

Analysis

max time kernel
151s
max time network
31s
platform
windows7_x64
resource
win7v200722
submitted
29/07/2020, 11:18

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General

Target
Swift-Copy.exe
Size 582KB
Sample200729-remfhynp66
SHA256 344c77c1b4e37bbec58a85aaf54518edf921d9a12dfcb2c5e4a07eb75d7201f6
MD5 aeb803e9265de80e47be95a0a085c171
SHA1 a9d50e22e0a26be2396ee19acc6b5b82556b0cb0
SHA512 3c2c7314fa1d6b492b1ee8c585799e137cf29e0d0b04cb39099fd1b2888d4814e5d3805b1853ac2f72bab2986cea979b7225be2461ad0ae4eb3915e0a3e4a582
MD5 SHA1 SHA512

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Signatures

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1240	Swift-Copy.exe
Token: SeDebugPrivilege	1808	Swift-Copy.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1240	Swift-Copy.exe
1240	Swift-Copy.exe
1240	Swift-Copy.exe
1808	Swift-Copy.exe
1808	Swift-Copy.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 1168	1240	Swift-Copy.exe	26
PID 1240 wrote to memory of 1168	1240	Swift-Copy.exe	26
PID 1240 wrote to memory of 1168	1240	Swift-Copy.exe	26
PID 1240 wrote to memory of 1168	1240	Swift-Copy.exe	26
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27
PID 1240 wrote to memory of 1808	1240	Swift-Copy.exe	27

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1240 set thread context of 1808	1240	Swift-Copy.exe	27

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

C:\Users\Admin\AppData\Local\Temp\Swift-Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift-Copy.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1240
- C:\Users\Admin\AppData\Local\Temp\Swift-Copy.exe
  "{path}"
  2⤵
  PID:1168
- C:\Users\Admin\AppData\Local\Temp\Swift-Copy.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:1808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1808-4-0x0000000000400000-0x000000000044C000-memory.dmp

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memory/1808-6-0x0000000000400000-0x000000000044C000-memory.dmp

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memory/1808-7-0x0000000000400000-0x000000000044C000-memory.dmp

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