agenttesla | 975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:10

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General

Target

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
Size

1.0MB
MD5

1eb928b69e385c3d1390eb92a069360e
SHA1

f26bf21645c1f46a377db738ffd1a21adc2b6ec5
SHA256

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2
SHA512

922794514e7d030e2b8011527bfe5796cfde3cc6f3070a09095f01fb6b8be55d95d9e7321da3add0075db5474aab3dc419390bfdd9c8280e7d00479356281f07
SSDEEP

24576:gMfw4bjw4b+hE+j86xgMEZw4UFhcyOWUNX+094+qwQE75:9w4bjw4bYo6xuChkPB+a4HwL

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
kosraepower.com
Port:
587
Username:
[email protected]
Password:
Noahmarijun16

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
kosraepower.com
Port:
587
Username:
[email protected]
Password:
Noahmarijun16
Email To:
[email protected]

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

Processes:

powershell.exepowershell.exe

pid process

4652 powershell.exe
2940 powershell.exe

pid	process
4652	powershell.exe
2940	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

Processes:

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

description	pid	process	target process
PID 2668 set thread context of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

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

Processes:

schtasks.exe

pid process

3700 schtasks.exe

pid	process
3700	schtasks.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exepowershell.exepowershell.exe975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

pid	process
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
4652	powershell.exe
4652	powershell.exe
2940	powershell.exe
2940	powershell.exe
2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
4604	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
4604	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
4604	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
4652	powershell.exe
2940	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exepowershell.exepowershell.exe975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

description	pid	process
Token: SeDebugPrivilege	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
Token: SeDebugPrivilege	4652	powershell.exe
Token: SeDebugPrivilege	2940	powershell.exe
Token: SeDebugPrivilege	4604	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

description	pid	process	target process
PID 2668 wrote to memory of 4652	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	powershell.exe
PID 2668 wrote to memory of 4652	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	powershell.exe
PID 2668 wrote to memory of 4652	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	powershell.exe
PID 2668 wrote to memory of 2940	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	powershell.exe
PID 2668 wrote to memory of 2940	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	powershell.exe
PID 2668 wrote to memory of 2940	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	powershell.exe
PID 2668 wrote to memory of 3700	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	schtasks.exe
PID 2668 wrote to memory of 3700	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	schtasks.exe
PID 2668 wrote to memory of 3700	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	schtasks.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
PID 2668 wrote to memory of 4604	2668	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe	975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe

C:\Users\Admin\AppData\Local\Temp\975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
"C:\Users\Admin\AppData\Local\Temp\975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668

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\975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4652

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iHAEjvt.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2940

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iHAEjvt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7867.tmp"
2⤵
- Creates scheduled task(s)
PID:3700

C:\Users\Admin\AppData\Local\Temp\975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe
"C:\Users\Admin\AppData\Local\Temp\975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4604

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4168,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=4148 /prefetch:8
1⤵
PID:4100

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

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
7addac8e86a17582d60c1416837563b0

SHA1
23cc464e6c13de498c441905bd90851198d5bb92

SHA256
82cc7ee27f8dc01c4787307b02b598a4b27867aa635ffdaccd4455a672e3ab66

SHA512
0d387201ae7ed61e013bf10ed4f6a548cc7712477bc785ac2d9744ecec2e2db50b7d349f97a3d7a222a111656e9e550efe318fa8100a12260033cda59fd63dea

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ouug4bmd.3ao.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7867.tmp

Filesize
1KB

MD5
9ba059f75f7956019f7c6bfc300c9bc9

SHA1
9d99e5bd459add051528614b60f37012491d5030

SHA256
adde6b22106a9e3c4e17f22413c3b5db53ca5a63a1b6ebaedcc525a0773019a5

SHA512
f4990912f191060ffa2ee7dacb8275c2ecbcb916f6ad73e7e1e1d6a9ca5519f307ad3fe8b3509689d2d689d7caf8983ac05c7fc01351b9ad76483d8d7729193c

Download Submit
memory/2668-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/2668-49-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2668-6-0x0000000008BD0000-0x0000000008C6C000-memory.dmp

Filesize
624KB

Download
memory/2668-7-0x0000000008140000-0x000000000815A000-memory.dmp

Filesize
104KB

Download
memory/2668-8-0x0000000008160000-0x0000000008170000-memory.dmp

Filesize
64KB

Download
memory/2668-9-0x0000000009030000-0x00000000090B2000-memory.dmp

Filesize
520KB

Download
memory/2668-10-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/2668-11-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2668-1-0x0000000000F30000-0x0000000001036000-memory.dmp

Filesize
1.0MB

Download
memory/2668-5-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2668-4-0x00000000032E0000-0x00000000032EA000-memory.dmp

Filesize
40KB

Download
memory/2668-3-0x0000000007F70000-0x0000000008002000-memory.dmp

Filesize
584KB

Download
memory/2668-2-0x0000000008480000-0x0000000008A24000-memory.dmp

Filesize
5.6MB

Download
memory/2940-91-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2940-65-0x0000000075830000-0x000000007587C000-memory.dmp

Filesize
304KB

Download
memory/2940-20-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2940-30-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2940-47-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/4604-80-0x0000000006380000-0x00000000063D0000-memory.dmp

Filesize
320KB

Download
memory/4604-37-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4652-16-0x0000000004840000-0x0000000004876000-memory.dmp

Filesize
216KB

Download
memory/4652-77-0x0000000007170000-0x000000000717A000-memory.dmp

Filesize
40KB

Download
memory/4652-31-0x00000000057B0000-0x0000000005B04000-memory.dmp

Filesize
3.3MB

Download
memory/4652-21-0x0000000005550000-0x0000000005572000-memory.dmp

Filesize
136KB

Download
memory/4652-50-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

Filesize
120KB

Download
memory/4652-51-0x0000000005E70000-0x0000000005EBC000-memory.dmp

Filesize
304KB

Download
memory/4652-52-0x0000000006D70000-0x0000000006DA2000-memory.dmp

Filesize
200KB

Download
memory/4652-63-0x0000000006390000-0x00000000063AE000-memory.dmp

Filesize
120KB

Download
memory/4652-53-0x0000000075830000-0x000000007587C000-memory.dmp

Filesize
304KB

Download
memory/4652-64-0x0000000006FB0000-0x0000000007053000-memory.dmp

Filesize
652KB

Download
memory/4652-22-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/4652-76-0x0000000007100000-0x000000000711A000-memory.dmp

Filesize
104KB

Download
memory/4652-75-0x0000000007750000-0x0000000007DCA000-memory.dmp

Filesize
6.5MB

Download
memory/4652-33-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/4652-78-0x0000000007380000-0x0000000007416000-memory.dmp

Filesize
600KB

Download
memory/4652-79-0x0000000007300000-0x0000000007311000-memory.dmp

Filesize
68KB

Download
memory/4652-23-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/4652-81-0x0000000007350000-0x000000000735E000-memory.dmp

Filesize
56KB

Download
memory/4652-82-0x0000000007360000-0x0000000007374000-memory.dmp

Filesize
80KB

Download
memory/4652-83-0x0000000007460000-0x000000000747A000-memory.dmp

Filesize
104KB

Download
memory/4652-84-0x0000000007440000-0x0000000007448000-memory.dmp

Filesize
32KB

Download
memory/4652-19-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/4652-18-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/4652-90-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/4652-17-0x0000000004EE0000-0x0000000005508000-memory.dmp

Filesize
6.2MB

Download