agenttesla | 0a11257873d5786d74c6521640664c516fbd058aba5677bb2487f9b6be197508

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
15/08/2023, 09:23

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General

Target

Purchase Order_sk1109811.exe
Size

1.4MB
MD5

8306babc704fd78660862c0c4213a924
SHA1

e930d227cfb29a2b7c358fbbecee898f8bc0c3b6
SHA256

0a11257873d5786d74c6521640664c516fbd058aba5677bb2487f9b6be197508
SHA512

1f7cc8fbb29eb5502801592377728bfab38f4ca65c39a2ba3d1ee4aefe51e76a416efa77c80878d8ae4ef5e155bfc4110afa33a73de6fc93ec466cfe5dd172a9
SSDEEP

24576:TaOgu/O+YeZxqcKZOUmRs6CE3jLMpppdpppppUO9Rs6CE3jLMpppdpppppUOv+Wk:mu2+YerqTGRs6CE3jLbO9Rs6CE3jLbO4

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.steamd.in
Port:
587
Username:
[email protected]
Password:
Purchase321@#
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
37	api.ipify.org
38	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4232 set thread context of 832	4232	Purchase Order_sk1109811.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job

T1053

pid	Process
1536	schtasks.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	832	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
832	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 1536	4232	Purchase Order_sk1109811.exe	89
PID 4232 wrote to memory of 1536	4232	Purchase Order_sk1109811.exe	89
PID 4232 wrote to memory of 1536	4232	Purchase Order_sk1109811.exe	89
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91
PID 4232 wrote to memory of 832	4232	Purchase Order_sk1109811.exe	91

C:\Users\Admin\AppData\Local\Temp\Purchase Order_sk1109811.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_sk1109811.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uIHXPQhWQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4E36.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4E36.tmp

Filesize
1KB

MD5
534f564bff93fd1c4c0c222093799b8b

SHA1
07892f3d68cb072947c1ea03e4805ceca065c8be

SHA256
8ee6e09c5ae693428a326183cbace6a70744b92ffedaa9e785c88c38a792c567

SHA512
4e11fd2c78b5a3474823b8398e8689570975dccf574bc4acf9522fc545f983dffada5cd8650a297372209d63c1907684604abd739ed96b0bcc7b4594d5991d87

Download Submit
memory/832-154-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/832-153-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/832-152-0x0000000006D00000-0x0000000006EC2000-memory.dmp

Filesize
1.8MB

Download
memory/832-151-0x0000000006AD0000-0x0000000006B20000-memory.dmp

Filesize
320KB

Download
memory/832-150-0x0000000004FE0000-0x0000000005046000-memory.dmp

Filesize
408KB

Download
memory/832-149-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/832-147-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/832-145-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4232-137-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download
memory/4232-141-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/4232-148-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/4232-140-0x0000000005C90000-0x0000000005CE6000-memory.dmp

Filesize
344KB

Download
memory/4232-139-0x00000000058E0000-0x00000000058EA000-memory.dmp

Filesize
40KB

Download
memory/4232-138-0x0000000005960000-0x00000000059F2000-memory.dmp

Filesize
584KB

Download
memory/4232-134-0x0000000000DD0000-0x0000000000F38000-memory.dmp

Filesize
1.4MB

Download
memory/4232-136-0x0000000005780000-0x0000000005790000-memory.dmp

Filesize
64KB

Download
memory/4232-135-0x00000000057A0000-0x000000000583C000-memory.dmp

Filesize
624KB

Download
memory/4232-133-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads