agenttesla | ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b

General

Target

ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe
Size

331KB
MD5

4d5be358bbac13c569a560cebe97bf68
SHA1

859de0440fe714a8e0362b9977183c61273ed650
SHA256

ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b
SHA512

ae6691571ae77e7d1c5c5f36a06bc20bf070a5ed00775d858832f1040f2f24fd6f3eef2d0d1f3565da986e79619a571589f36926ec1d323378ca879497354283
SSDEEP

6144:W2rC8UJ4M78AS3ZslYwHvil7FQf3gNUa5LDnLgKjx1S44q:7UJ8p3Z6YwKsf3onn8KF1W

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.mamohoteluluwatu.com
Port:
587
Username:
[email protected]
Password:
2017*/mamo

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mamohoteluluwatu.com
Port:
587
Username:
[email protected]
Password:
2017*/mamo
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
T1552.001
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
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1356 set thread context of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
800	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe
800	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	800	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83
PID 1356 wrote to memory of 800	1356	ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe	83

C:\Users\Admin\AppData\Local\Temp\ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe
"C:\Users\Admin\AppData\Local\Temp\ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Users\Admin\AppData\Local\Temp\ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe
  "C:\Users\Admin\AppData\Local\Temp\ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ee18f2387aa35dd3771ed2b396031830acb88f893e7414802bfd9c446df0320b.exe.log

Filesize
42B

MD5
84cfdb4b995b1dbf543b26b86c863adc

SHA1
d2f47764908bf30036cf8248b9ff5541e2711fa2

SHA256
d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

SHA512
485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

Download Submit
memory/800-9-0x0000000005F10000-0x00000000064B4000-memory.dmp

Filesize
5.6MB

Download
memory/800-12-0x00000000067D0000-0x0000000006820000-memory.dmp

Filesize
320KB

Download
memory/800-17-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/800-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/800-16-0x00000000745F0000-0x0000000074DA0000-memory.dmp

Filesize
7.7MB

Download
memory/800-15-0x0000000006E40000-0x0000000006E4A000-memory.dmp

Filesize
40KB

Download
memory/800-14-0x0000000006E80000-0x0000000006F12000-memory.dmp

Filesize
584KB

Download
memory/800-11-0x0000000005870000-0x00000000058D6000-memory.dmp

Filesize
408KB

Download
memory/800-10-0x00000000058F0000-0x0000000005900000-memory.dmp

Filesize
64KB

Download
memory/800-13-0x00000000068C0000-0x000000000695C000-memory.dmp

Filesize
624KB

Download
memory/800-8-0x00000000745F0000-0x0000000074DA0000-memory.dmp

Filesize
7.7MB

Download
memory/1356-1-0x00000000745F0000-0x0000000074DA0000-memory.dmp

Filesize
7.7MB

Download
memory/1356-2-0x00000000058A0000-0x00000000058B0000-memory.dmp

Filesize
64KB

Download
memory/1356-7-0x00000000745F0000-0x0000000074DA0000-memory.dmp

Filesize
7.7MB

Download
memory/1356-0-0x0000000000E90000-0x0000000000EEA000-memory.dmp

Filesize
360KB

Download
memory/1356-4-0x0000000005840000-0x0000000005841000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads