agenttesla | 0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26

General

Target

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
Size

659KB
MD5

9f0eb3d96ffa433e7919dc077e57dd94
SHA1

7dafccb0772054b234acdf5fdf4d05d40b96b312
SHA256

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26
SHA512

578b7d2bb85e122f2d04f899c946ec46bfde0d58f58f38a63960500249d8cfd3279b7f48dbf1f6fa300cadf9165e49671aca9c42aaec70f015de51046f273c36
SSDEEP

12288:8lYifTZDiEE/OPL/CiHGWBTtm1Yg3YIgXLPbLChUmP+fafkWke+Ca8w:ril+Vu6iHGkRm1V3YZXjChrP+HWke+CY

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.nirvanaotomotiv.com
Port:
587
Username:
[email protected]
Password:
Nrv.2023*

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.nirvanaotomotiv.com
Port:
587
Username:
[email protected]
Password:
Nrv.2023*
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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2696 powershell.exe

pid	process
2696	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:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

description	pid	process	target process
PID 1724 set thread context of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exepowershell.exe

pid	process
1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
4500	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
4500	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
4500	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
2696	powershell.exe
2696	powershell.exe
2696	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
Token: SeDebugPrivilege	4500	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
Token: SeDebugPrivilege	2696	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

pid process

4500 0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

pid	process
4500	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

description	pid	process	target process
PID 1724 wrote to memory of 2696	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	powershell.exe
PID 1724 wrote to memory of 2696	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	powershell.exe
PID 1724 wrote to memory of 2696	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	powershell.exe
PID 1724 wrote to memory of 2220	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 2220	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 2220	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
PID 1724 wrote to memory of 4500	1724	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe	0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe

C:\Users\Admin\AppData\Local\Temp\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
"C:\Users\Admin\AppData\Local\Temp\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724

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\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696

C:\Users\Admin\AppData\Local\Temp\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
"C:\Users\Admin\AppData\Local\Temp\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe"
2⤵
PID:2220

C:\Users\Admin\AppData\Local\Temp\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe
"C:\Users\Admin\AppData\Local\Temp\0aa9199bb7fbf267b0e96f69ae8abb6e3c6ee5d9f8c2f61d4b56104063888b26.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4500

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=4280,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=2860 /prefetch:8
1⤵
PID:1088

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xw3sd3br.fbk.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1724-1-0x00000000003F0000-0x000000000049A000-memory.dmp

Filesize
680KB

Download
memory/1724-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/1724-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

Filesize
584KB

Download
memory/1724-4-0x0000000004D50000-0x0000000004D5A000-memory.dmp

Filesize
40KB

Download
memory/1724-5-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/1724-6-0x0000000005010000-0x00000000050AC000-memory.dmp

Filesize
624KB

Download
memory/1724-7-0x0000000004FF0000-0x000000000500A000-memory.dmp

Filesize
104KB

Download
memory/1724-8-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download
memory/1724-9-0x0000000006350000-0x00000000063D2000-memory.dmp

Filesize
520KB

Download
memory/1724-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/1724-13-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2696-49-0x0000000006EE0000-0x0000000006F83000-memory.dmp

Filesize
652KB

Download
memory/2696-37-0x0000000006E80000-0x0000000006EB2000-memory.dmp

Filesize
200KB

Download
memory/2696-61-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2696-58-0x0000000007530000-0x0000000007538000-memory.dmp

Filesize
32KB

Download
memory/2696-15-0x00000000025D0000-0x0000000002606000-memory.dmp

Filesize
216KB

Download
memory/2696-19-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2696-18-0x0000000005100000-0x0000000005728000-memory.dmp

Filesize
6.2MB

Download
memory/2696-20-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2696-21-0x0000000004F40000-0x0000000004F62000-memory.dmp

Filesize
136KB

Download
memory/2696-22-0x0000000004FE0000-0x0000000005046000-memory.dmp

Filesize
408KB

Download
memory/2696-57-0x0000000007550000-0x000000000756A000-memory.dmp

Filesize
104KB

Download
memory/2696-32-0x00000000058B0000-0x0000000005C04000-memory.dmp

Filesize
3.3MB

Download
memory/2696-33-0x0000000005EC0000-0x0000000005EDE000-memory.dmp

Filesize
120KB

Download
memory/2696-34-0x0000000005FD0000-0x000000000601C000-memory.dmp

Filesize
304KB

Download
memory/2696-56-0x0000000007450000-0x0000000007464000-memory.dmp

Filesize
80KB

Download
memory/2696-14-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/2696-38-0x00000000706D0000-0x000000007071C000-memory.dmp

Filesize
304KB

Download
memory/2696-48-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

Filesize
120KB

Download
memory/2696-55-0x0000000007440000-0x000000000744E000-memory.dmp

Filesize
56KB

Download
memory/2696-50-0x0000000007860000-0x0000000007EDA000-memory.dmp

Filesize
6.5MB

Download
memory/2696-51-0x0000000007210000-0x000000000722A000-memory.dmp

Filesize
104KB

Download
memory/2696-52-0x0000000007280000-0x000000000728A000-memory.dmp

Filesize
40KB

Download
memory/2696-53-0x0000000007490000-0x0000000007526000-memory.dmp

Filesize
600KB

Download
memory/2696-54-0x0000000007410000-0x0000000007421000-memory.dmp

Filesize
68KB

Download
memory/4500-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4500-36-0x0000000005EE0000-0x0000000005F30000-memory.dmp

Filesize
320KB

Download
memory/4500-12-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4500-17-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4500-16-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/4500-62-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads