agenttesla | 3dd701e877f0f802984c90bcfdcde54c35780c9afb459b2d395e6d38b2d4a503

General

Target
BANK COPY.exe
Size 563KB
Sample200728-xsn33m2j4e
SHA256 3dd701e877f0f802984c90bcfdcde54c35780c9afb459b2d395e6d38b2d4a503
MD5 937717f0eb3d33bab9f444e54e6040b9
SHA1 d83195f4d3f42e84243bbbdc32e94c23982a2917
SHA512 6fd6809ad139aea7b94237b3530f02f8d3f98c227927be7a571c2058fc809c77769d206b633b3ec396b7238c43e884a06392f2a35ebe69bb6e04c87de494166b
MD5 SHA1 SHA512

Score

10^/10

Family

Credentials

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1900-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1900-5-0x000000000044726E-mapping.dmp	family_agenttesla
behavioral1/memory/1900-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1900-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 1900	1516	BANK COPY.exe	26

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.

Scheduled Task

pid	Process
1840	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1900	BANK COPY.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	BANK COPY.exe
Token: SeDebugPrivilege	1900	BANK COPY.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1900	BANK COPY.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1840	1516	BANK COPY.exe	24
PID 1516 wrote to memory of 1840	1516	BANK COPY.exe	24
PID 1516 wrote to memory of 1840	1516	BANK COPY.exe	24
PID 1516 wrote to memory of 1840	1516	BANK COPY.exe	24
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26
PID 1516 wrote to memory of 1900	1516	BANK COPY.exe	26

C:\Users\Admin\AppData\Local\Temp\BANK COPY.exe
"C:\Users\Admin\AppData\Local\Temp\BANK COPY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC744.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1840
- C:\Users\Admin\AppData\Local\Temp\BANK COPY.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1900