agenttesla | 5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59d

General

Target

5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
Size

915KB
MD5

8c86b902a30a85acd4c2074d74751730
SHA1

5a68c4ed0a0794f4f2eb89c495871a3a37eb4470
SHA256

5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59d
SHA512

8740908a26e07f80b09f08a39608073064974c5bd73d8c826fe37520a63f9ace0fa30abb99b4b3ec0424f434839855c1e7b130101974747a13b4b5dcbd340700
SSDEEP

24576:WtNwSIOU6QJKm4+a1qalkdvf6mNdxFmNxwZpzji:WtySO67PqaEvd1pzG

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lavli.rs
Port:
587
Username:
[email protected]
Password:
lavlirsinfo2010
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 576 set thread context of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
2580	InstallUtil.exe
2580	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
Token: SeDebugPrivilege	2580	InstallUtil.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2836	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	31
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32
PID 576 wrote to memory of 2580	576	5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe	32

C:\Users\Admin\AppData\Local\Temp\5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe
"C:\Users\Admin\AppData\Local\Temp\5b3b3df47d5e857dae3b9c6fb4b7f03b85f58744d50007a42cc0c5769a9cf59dN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:576
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:2836
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/576-24-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/576-1-0x00000000000A0000-0x000000000018C000-memory.dmp

Filesize
944KB

Download
memory/576-2-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/576-3-0x00000000047F0000-0x000000000488E000-memory.dmp

Filesize
632KB

Download
memory/576-4-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/576-5-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/576-6-0x0000000000340000-0x000000000035A000-memory.dmp

Filesize
104KB

Download
memory/576-7-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/576-8-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/576-28-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/576-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/2580-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2580-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2580-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2580-29-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-30-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-31-0x0000000074CB0000-0x000000007539E000-memory.dmp

Filesize
6.9MB

Download
memory/2836-14-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2836-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2836-12-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2836-11-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2836-9-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download

Analysis

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