agenttesla | c1e4e7247209568e7cbce308ad6508eab192846c08bc2eff7f3a20d99194025a

General

Target
247670e137b613942580ac5a0730df0c.exe
Size 880KB
Sample220504-sb6c8aebc3
SHA256 c1e4e7247209568e7cbce308ad6508eab192846c08bc2eff7f3a20d99194025a
MD5 247670e137b613942580ac5a0730df0c
SHA1 f18c997b403ca6a2a708bc9eff401b913b7645c0
SHA512 fd69781163d577aadfd9211618794c18089e64a0cc305df5d280aaae41f57566dcd50ae6bbbbe3eab86fd8c2d0bb1d611003d171917a6ea6e0235cd7cbc250ad
MD5 SHA1 SHA512

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.morabitur.com
Port
587
Username
[email protected]
Password
morabiTUR10##

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.morabitur.com
Port
587
Username
[email protected]
Password
morabiTUR10##
Email to
[email protected]

Signatures

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

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	247670e137b613942580ac5a0730df0c.exe

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

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	247670e137b613942580ac5a0730df0c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	247670e137b613942580ac5a0730df0c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	247670e137b613942580ac5a0730df0c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2532	247670e137b613942580ac5a0730df0c.exe
2532	247670e137b613942580ac5a0730df0c.exe
1532	247670e137b613942580ac5a0730df0c.exe
1532	247670e137b613942580ac5a0730df0c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	247670e137b613942580ac5a0730df0c.exe
Token: SeDebugPrivilege	1532	247670e137b613942580ac5a0730df0c.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 4920	2532	247670e137b613942580ac5a0730df0c.exe	89
PID 2532 wrote to memory of 4920	2532	247670e137b613942580ac5a0730df0c.exe	89
PID 2532 wrote to memory of 4920	2532	247670e137b613942580ac5a0730df0c.exe	89
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90
PID 2532 wrote to memory of 1532	2532	247670e137b613942580ac5a0730df0c.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	247670e137b613942580ac5a0730df0c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	247670e137b613942580ac5a0730df0c.exe

C:\Users\Admin\AppData\Local\Temp\247670e137b613942580ac5a0730df0c.exe
"C:\Users\Admin\AppData\Local\Temp\247670e137b613942580ac5a0730df0c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\247670e137b613942580ac5a0730df0c.exe
  "{path}"
  2⤵
  PID:4920
- C:\Users\Admin\AppData\Local\Temp\247670e137b613942580ac5a0730df0c.exe
  "{path}"
  2⤵
  - Drops file in Drivers directory
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1532

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

247670e137b613942580ac5a0730df0c.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\247670e137b613942580ac5a0730df0c.exe.log
Size 1KB
SHA256 e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
MD5 84e77a587d94307c0ac1357eb4d3d46f
SHA1 83cc900f9401f43d181207d64c5adba7a85edc1e
SHA512 aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
MD5 SHA1 SHA512

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memory/1532-137-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/1532-139-0x00000000063A0000-0x0000000006406000-memory.dmp

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memory/1532-140-0x0000000006990000-0x00000000069E0000-memory.dmp

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memory/2532-130-0x0000000000370000-0x0000000000452000-memory.dmp

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memory/2532-131-0x0000000005430000-0x00000000059D4000-memory.dmp

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memory/2532-132-0x0000000004E80000-0x0000000004F12000-memory.dmp

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memory/2532-133-0x0000000004F20000-0x0000000004FBC000-memory.dmp

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memory/2532-134-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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