agenttesla | 99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa

Analysis

max time kernel
150s
max time network
159s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
19/04/2024, 05:41

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General

Target

99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe
Size

542KB
MD5

055e5476942818329e232d273578a1c3
SHA1

dd1b9aa4a8b359f8e88b0562e642f76294b579d1
SHA256

99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa
SHA512

6c877468562c7527a67433f0b9a41cfd343c6ab0727a17ad238af512b867dca486b46c8ebb7b8cd6367bfbb5f1997d30e4ea99492686691778f9792d66cc4734
SSDEEP

12288:2Pz7kFLaghtSwkVaN9ozd5YA1XCQJet5Uep:ua2+Sr4M4CX1JmUK

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
28#75@ts76#V1F8h
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 3 IoCs

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

flow	ioc
1	api.ipify.org
1	ip-api.com
2	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4612 set thread context of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
632	Powershell.exe
632	Powershell.exe
1532	RegAsm.exe
1532	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	632	Powershell.exe
Token: SeDebugPrivilege	1532	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1532	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 632	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	80
PID 4612 wrote to memory of 632	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	80
PID 4612 wrote to memory of 632	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	80
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83
PID 4612 wrote to memory of 1532	4612	99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe	83

C:\Users\Admin\AppData\Local\Temp\99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe
"C:\Users\Admin\AppData\Local\Temp\99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" 東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽E東б屁एचтぎ儿ト丽x東б屁एचтぎ儿ト丽e東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽u東б屁एचтぎ儿ト丽t東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽P東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽l東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽東б屁एचтぎ儿ト丽B東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽p東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽d 東б屁एचтぎ儿トC東б屁एचтぎ儿トo東б屁एचтぎ儿トp東б屁एचтぎ儿トy東б屁एचтぎ儿ト-東б屁एचтぎ儿トI東б屁एचтぎ儿トt東б屁एचтぎ儿トe東б屁एचтぎ儿トm 'C:\Users\Admin\AppData\Local\Temp\99677c9af723d0773f67fe035205dbbd9d857022b1619fc33fd83808072d2caa.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\command-line.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:632
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uzc5g2kl.0lt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/632-46-0x0000000007AA0000-0x000000000811A000-memory.dmp

Filesize
6.5MB

Download
memory/632-29-0x0000000006150000-0x000000000619C000-memory.dmp

Filesize
304KB

Download
memory/632-58-0x0000000074EA0000-0x0000000075651000-memory.dmp

Filesize
7.7MB

Download
memory/632-55-0x00000000077A0000-0x00000000077A8000-memory.dmp

Filesize
32KB

Download
memory/632-54-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/632-52-0x00000000076B0000-0x00000000076C5000-memory.dmp

Filesize
84KB

Download
memory/632-51-0x00000000076A0000-0x00000000076AE000-memory.dmp

Filesize
56KB

Download
memory/632-8-0x0000000002870000-0x00000000028A6000-memory.dmp

Filesize
216KB

Download
memory/632-9-0x0000000074EA0000-0x0000000075651000-memory.dmp

Filesize
7.7MB

Download
memory/632-10-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/632-11-0x00000000053B0000-0x00000000059DA000-memory.dmp

Filesize
6.2MB

Download
memory/632-12-0x0000000005260000-0x0000000005282000-memory.dmp

Filesize
136KB

Download
memory/632-13-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/632-14-0x0000000005B50000-0x0000000005BB6000-memory.dmp

Filesize
408KB

Download
memory/632-50-0x0000000007670000-0x0000000007681000-memory.dmp

Filesize
68KB

Download
memory/632-23-0x0000000005BC0000-0x0000000005F17000-memory.dmp

Filesize
3.3MB

Download
memory/632-49-0x0000000007700000-0x0000000007796000-memory.dmp

Filesize
600KB

Download
memory/632-48-0x00000000074D0000-0x00000000074DA000-memory.dmp

Filesize
40KB

Download
memory/632-47-0x0000000007460000-0x000000000747A000-memory.dmp

Filesize
104KB

Download
memory/632-45-0x0000000007320000-0x00000000073C4000-memory.dmp

Filesize
656KB

Download
memory/632-44-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/632-28-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/632-37-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/632-32-0x000000007F0D0000-0x000000007F0E0000-memory.dmp

Filesize
64KB

Download
memory/632-33-0x0000000006680000-0x00000000066B4000-memory.dmp

Filesize
208KB

Download
memory/632-34-0x00000000708A0000-0x00000000708EC000-memory.dmp

Filesize
304KB

Download
memory/1532-53-0x0000000006B30000-0x0000000006B80000-memory.dmp

Filesize
320KB

Download
memory/1532-60-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/1532-27-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/1532-59-0x0000000074EA0000-0x0000000075651000-memory.dmp

Filesize
7.7MB

Download
memory/1532-26-0x0000000074EA0000-0x0000000075651000-memory.dmp

Filesize
7.7MB

Download
memory/1532-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4612-7-0x0000000005200000-0x000000000529C000-memory.dmp

Filesize
624KB

Download
memory/4612-3-0x0000000004E40000-0x0000000004ED2000-memory.dmp

Filesize
584KB

Download
memory/4612-6-0x0000000004EE0000-0x0000000004F36000-memory.dmp

Filesize
344KB

Download
memory/4612-1-0x0000000074EA0000-0x0000000075651000-memory.dmp

Filesize
7.7MB

Download
memory/4612-24-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/4612-5-0x0000000004E30000-0x0000000004E3A000-memory.dmp

Filesize
40KB

Download
memory/4612-4-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/4612-31-0x0000000074EA0000-0x0000000075651000-memory.dmp

Filesize
7.7MB

Download
memory/4612-0-0x0000000000310000-0x000000000039E000-memory.dmp

Filesize
568KB

Download
memory/4612-2-0x0000000005500000-0x0000000005AA6000-memory.dmp

Filesize
5.6MB

Download