agenttesla | 4e57bf8edc482b2a881a078ce0a638d3137f1d8c7447b2e742e67b75747817f9

Analysis

max time kernel
116s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 04:51

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General

Target

2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
Size

628KB
MD5

ba97256b4d080d888e23a8b21cff1081
SHA1

f6043e4da786ee714ab13ca8a04b93ba1ecdec4c
SHA256

2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f
SHA512

178a6644261e140a92a140bbab82c2a812de46c5d02fe8fd8ac053ca9a5c25624b69a1ccf7c6cc073afe6b0f52b874d76057533d4fbd0e94c08fbd40f554df7a
SSDEEP

12288:+LYaA+15dRhkoyPfDJpVXwlnf+oAFOEOki/eVsmyP9Bx7vjlFKIdsoYsRXGPlYv4:UU+15dRhIDrVgV2FFOEZw0g5vjyQXoai

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot7079001145:AAFUmbtnKJ_-Y94Vi3Jf0SpEGlkYUg-JXhk/

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4532	powershell.exe
4072	powershell.exe

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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 IoCs

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

flow	ioc
20	api.ipify.org
21	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4728 set thread context of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94

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
3280	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
4532	powershell.exe
4072	powershell.exe
4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
4532	powershell.exe
4072	powershell.exe
2376	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
2376	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
Token: SeDebugPrivilege	4532	powershell.exe
Token: SeDebugPrivilege	4072	powershell.exe
Token: SeDebugPrivilege	2376	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2376	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 4532	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	88
PID 4728 wrote to memory of 4532	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	88
PID 4728 wrote to memory of 4532	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	88
PID 4728 wrote to memory of 4072	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	90
PID 4728 wrote to memory of 4072	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	90
PID 4728 wrote to memory of 4072	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	90
PID 4728 wrote to memory of 3280	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	92
PID 4728 wrote to memory of 3280	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	92
PID 4728 wrote to memory of 3280	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	92
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94
PID 4728 wrote to memory of 2376	4728	2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe	94

C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
"C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4532
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yYVNITZTr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4072
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yYVNITZTr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6A91.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3280
- C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe
  "C:\Users\Admin\AppData\Local\Temp\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2c4f306c8ea0e7b6af8d8637e23a78fffc81d7343d380ea1367653cb1ee2dc0f.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
12f0fba774609d585a4f2ca1f2dd3554

SHA1
67af44eceadcc4471b40263ceae9502c495a131b

SHA256
5187859ecc33c5df8ff163ca48254c49b2dd8ee50242e476d3899cf9f152cca1

SHA512
3684e2bdf3788e41aa9bf5becd56c9b97994586336871379644e107ccad58bd16c359b207ad70f65e33ca37aefdadc042aa2421969aebcb5ab263d02d049e0ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eay4nyyn.jec.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6A91.tmp

Filesize
1KB

MD5
45516d4d9d269f5531e0915b823ded67

SHA1
e8d4b070ad5f1fb8f8ce5713b3892c1283086127

SHA256
f07cd9748f56dfb57a3035a8236432166c61916310068a824f16e8730f13c267

SHA512
a7e629c69f14e5ede1449f13f88e710cf977a616ce4ab4889cb74e724b53810076f4f65ab3a124e0dee7969b58aa55266135853478f94146b3cb2394ad563867

Download Submit
memory/2376-90-0x0000000006450000-0x00000000064A0000-memory.dmp

Filesize
320KB

Download
memory/2376-44-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4072-82-0x0000000007D10000-0x0000000007D18000-memory.dmp

Filesize
32KB

Download
memory/4072-79-0x0000000007C20000-0x0000000007C2E000-memory.dmp

Filesize
56KB

Download
memory/4072-78-0x0000000007BF0000-0x0000000007C01000-memory.dmp

Filesize
68KB

Download
memory/4072-74-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/4072-51-0x00000000078F0000-0x0000000007922000-memory.dmp

Filesize
200KB

Download
memory/4072-52-0x0000000074FC0000-0x000000007500C000-memory.dmp

Filesize
304KB

Download
memory/4072-50-0x0000000006BF0000-0x0000000006C3C000-memory.dmp

Filesize
304KB

Download
memory/4072-49-0x0000000006220000-0x000000000623E000-memory.dmp

Filesize
120KB

Download
memory/4072-80-0x0000000007C30000-0x0000000007C44000-memory.dmp

Filesize
80KB

Download
memory/4072-81-0x0000000007D30000-0x0000000007D4A000-memory.dmp

Filesize
104KB

Download
memory/4072-21-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-88-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4072-28-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4532-47-0x00000000058A0000-0x0000000005BF4000-memory.dmp

Filesize
3.3MB

Download
memory/4532-73-0x0000000006DE0000-0x0000000006E83000-memory.dmp

Filesize
652KB

Download
memory/4532-32-0x00000000055E0000-0x0000000005602000-memory.dmp

Filesize
136KB

Download
memory/4532-34-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/4532-89-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4532-19-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4532-77-0x00000000071A0000-0x0000000007236000-memory.dmp

Filesize
600KB

Download
memory/4532-18-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4532-16-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4532-17-0x0000000004DB0000-0x00000000053D8000-memory.dmp

Filesize
6.2MB

Download
memory/4532-15-0x00000000022C0000-0x00000000022F6000-memory.dmp

Filesize
216KB

Download
memory/4532-54-0x0000000074FC0000-0x000000007500C000-memory.dmp

Filesize
304KB

Download
memory/4532-68-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/4532-33-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/4532-75-0x0000000006F20000-0x0000000006F3A000-memory.dmp

Filesize
104KB

Download
memory/4532-76-0x0000000006F90000-0x0000000006F9A000-memory.dmp

Filesize
40KB

Download
memory/4728-10-0x0000000009020000-0x00000000090BC000-memory.dmp

Filesize
624KB

Download
memory/4728-48-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4728-9-0x0000000006940000-0x00000000069C2000-memory.dmp

Filesize
520KB

Download
memory/4728-7-0x00000000068D0000-0x00000000068DC000-memory.dmp

Filesize
48KB

Download
memory/4728-8-0x00000000068E0000-0x00000000068F0000-memory.dmp

Filesize
64KB

Download
memory/4728-6-0x00000000068A0000-0x00000000068B6000-memory.dmp

Filesize
88KB

Download
memory/4728-5-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4728-4-0x0000000005260000-0x000000000526A000-memory.dmp

Filesize
40KB

Download
memory/4728-3-0x00000000052A0000-0x0000000005332000-memory.dmp

Filesize
584KB

Download
memory/4728-0-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/4728-2-0x0000000005850000-0x0000000005DF4000-memory.dmp

Filesize
5.6MB

Download
memory/4728-1-0x00000000008F0000-0x0000000000994000-memory.dmp

Filesize
656KB

Download