agenttesla | 369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34

General

Target

369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe
Size

461KB
MD5

f96e23b97b1e47afa6f37bdd5cb4e16f
SHA1

69dda98259275f18c45917613cd05c0e72238322
SHA256

369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34
SHA512

e4e610423f90031705937de5da1dec1f5610277fbd8389279eb4a999c9476d47691513df54caaef83dde694713dd0afed0ba853e3d46ad711c3d0f30a16e02bd

Score

10^/10

agenttesla metastealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wowwow.com.sg
Port:
587
Username:
[email protected]
Password:
$$wow_5405*
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer

AgentTesla Payload 1 IoCs

resource	yara_rule
behavioral2/memory/1576-139-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
11	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4384 set thread context of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77

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
2856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe
1576	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe
1576	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe
Token: SeDebugPrivilege	1576	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 2856	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	75
PID 4384 wrote to memory of 2856	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	75
PID 4384 wrote to memory of 2856	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	75
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77
PID 4384 wrote to memory of 1576	4384	369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe	77

C:\Users\Admin\AppData\Local\Temp\369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe
"C:\Users\Admin\AppData\Local\Temp\369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aaGsBsfb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7223.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2856
- C:\Users\Admin\AppData\Local\Temp\369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1576

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\369705733b8a6e137b10e00790ef7c4a0ea1226f78166ef349dc4d87b6c6db34.exe.log

Filesize
1KB

MD5
6f8f3a9a57cb30e686d3355e656031e0

SHA1
acccd6befb1a2f40e662280bc5182e086a0d079b

SHA256
283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea

SHA512
8f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7223.tmp

Filesize
1KB

MD5
fa0c169ccc0cf8eef4a888572504290b

SHA1
cfdf990c34c8f1ab5f8c2228c6505f853fe55389

SHA256
a45e1e32c1070ed95a5cfa2d3e8ef5570bea0e3d9d77c700c0e53e5168d68667

SHA512
71bf1a781500c707e70d6c87138242e9beb4a8b2fba6e37ecff384d348b060516b8f333da3564987e6f683b6579b06f62739ef1ac9474b3f8dd9effa819f0a15

Download Submit
memory/1576-139-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1576-141-0x0000000006080000-0x00000000060E6000-memory.dmp

Filesize
408KB

Download
memory/4384-130-0x0000000000DC0000-0x0000000000E3A000-memory.dmp

Filesize
488KB

Download
memory/4384-131-0x0000000005E40000-0x00000000063E4000-memory.dmp

Filesize
5.6MB

Download
memory/4384-132-0x00000000057D0000-0x0000000005862000-memory.dmp

Filesize
584KB

Download
memory/4384-133-0x0000000005980000-0x000000000598A000-memory.dmp

Filesize
40KB

Download
memory/4384-134-0x0000000006920000-0x0000000006E4C000-memory.dmp

Filesize
5.2MB

Download
memory/4384-135-0x0000000007000000-0x000000000709C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads