agenttesla | 81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f

General

Target

81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe
Size

697KB
MD5

cbbf57e492af0887af6d6388bc1b0d55
SHA1

2db73524c4c21714cef6cf38520bbee4199e8432
SHA256

81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f
SHA512

ebf9a39b9e3986edc06872ae15f86441c54d8e8f34e8488235247b5b6075b8d79c7cea0beb30af87ba582bf02cec40c5ea96bf6e8e375ecc8e6d84cd4ac3f8b2

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
riches22@123456

Signatures

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

AgentTesla Payload 6 IoCs

resource	yara_rule
behavioral1/memory/776-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/776-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/776-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/776-65-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral1/memory/776-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/776-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1572 set thread context of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30

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.

persistence

Scheduled Task

T1053

pid	Process
2004	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe
1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe
1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe
776	MSBuild.exe
776	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe
Token: SeDebugPrivilege	776	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 2004	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	28
PID 1572 wrote to memory of 2004	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	28
PID 1572 wrote to memory of 2004	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	28
PID 1572 wrote to memory of 2004	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	28
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30
PID 1572 wrote to memory of 776	1572	81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe	30

C:\Users\Admin\AppData\Local\Temp\81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe
"C:\Users\Admin\AppData\Local\Temp\81c4583d4c7abfa86c5328a33ac5ae3eb97232544c1dc0e8a96c95cfcf67864f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JhdnIvqQwPTVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFA95.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFA95.tmp

Filesize
1KB

MD5
34bf8018f326642fe6d69f4a8892606c

SHA1
a4669c9186b28a3f0ae7bba6dc2992fb410d8db3

SHA256
223363a4469619cd94a46985f942c6a1c014d0e0a97b699aec3f9695f015e77f

SHA512
ebd321f8777e055b64fb9aac860c6991f19d9767bf182d1f8b3e4299f92811de9423b6d602003ac7c83bb8760d346cbc1015aaa062bee488be1d5a6005f0124f

Download Submit
memory/776-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/776-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/776-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/776-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/776-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/776-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/776-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1572-56-0x00000000002E0000-0x000000000036A000-memory.dmp

Filesize
552KB

Download
memory/1572-55-0x00000000005C0000-0x00000000005DC000-memory.dmp

Filesize
112KB

Download
memory/1572-54-0x0000000001010000-0x00000000010C4000-memory.dmp

Filesize
720KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads