agenttesla | efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c

Analysis

max time kernel
143s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 09:20

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General

Target

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
Size

683KB
MD5

55d2f33d2a5ead061c3a413cfc5f0e33
SHA1

b243632d63c020713b9fb52d27f938eb5cb95946
SHA256

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c
SHA512

39878a22af39402be51bfd005e2e1c61b7ac88f8f9f355ec2172c86c6bb263043c0f076dafded97f2702a868983fa4a3b42d29434b60ee4f4c0e289de323d7c3
SSDEEP

12288:dCOFJxI0vCos9XWW5jeU99ZwStmILE+zx7YRg1F:pFJlvWXR5jeUZm+VJ1

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zqamcx.com
Port:
587
Username:
[email protected]
Password:
Anambraeast@123
Email To:
[email protected]

Signatures

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

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:

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Control Panel\International\Geo\Nation	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

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:

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

description	pid	process	target process
PID 3744 set thread context of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.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

4928 schtasks.exe

pid	process
4928	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exepowershell.exepowershell.exeefe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

pid	process
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
5016	powershell.exe
2376	powershell.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
5016	powershell.exe
2376	powershell.exe
3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
1068	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
1068	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exepowershell.exepowershell.exeefe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

description	pid	process
Token: SeDebugPrivilege	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
Token: SeDebugPrivilege	5016	powershell.exe
Token: SeDebugPrivilege	2376	powershell.exe
Token: SeDebugPrivilege	1068	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

pid process

1068 efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

pid	process
1068	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe

C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
"C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3744

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\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5016

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bVhhJHFl.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2376

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bVhhJHFl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD021.tmp"
2⤵
- Creates scheduled task(s)
PID:4928

C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
"C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe"
2⤵
PID:548

C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
"C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe"
2⤵
PID:4612

C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
"C:\Users\Admin\AppData\Local\Temp\efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1068

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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
586e87d0e460850944662d14d67de52e

SHA1
0bcda11ec6fb768d0be114faa1ac106952b60771

SHA256
bf081b144bb5e7cac19f6941f7c7d668fa03a0e7d625585b132047ffdbc84939

SHA512
0f56a67b6d3f9a820583fe874c2686184c035f6cb1348a5ca210444ef03e38aeddf57a5a96466d1949dd03644d473f7bd7e87ae20a1d3f2952e9ce9d9ff1c275

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dkpollbt.0k3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD021.tmp

Filesize
1KB

MD5
ae8746a29f384f20500e0b171fc940c4

SHA1
65351a79c531689457e7ca22a1ed85e92dcab9de

SHA256
3349e2c697d8f137e47746d31f3e084bf2e2a4e8ab1abec7d7ce6ef10b42d642

SHA512
b0875da3dcf1700274cbeefe3fef367398a6d1be265e561e61ef64385249e230c0676a8d6b246e5d75a9a0d05adba7a44e75c4ef466f5770b0a94d1f1b2fa4a4

Download Submit
memory/1068-100-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/1068-54-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/1068-49-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/1068-48-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1068-98-0x0000000005F10000-0x0000000005F60000-memory.dmp

Filesize
320KB

Download
memory/1068-99-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/2376-22-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/2376-89-0x0000000007540000-0x000000000755A000-memory.dmp

Filesize
104KB

Download
memory/2376-80-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2376-69-0x000000007F650000-0x000000007F660000-memory.dmp

Filesize
64KB

Download
memory/2376-83-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/2376-84-0x0000000007270000-0x000000000727A000-memory.dmp

Filesize
40KB

Download
memory/2376-86-0x0000000007400000-0x0000000007411000-memory.dmp

Filesize
68KB

Download
memory/2376-88-0x0000000007440000-0x0000000007454000-memory.dmp

Filesize
80KB

Download
memory/2376-70-0x000000006F700000-0x000000006F74C000-memory.dmp

Filesize
304KB

Download
memory/2376-90-0x0000000007520000-0x0000000007528000-memory.dmp

Filesize
32KB

Download
memory/2376-24-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2376-96-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/2376-28-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2376-47-0x0000000005A10000-0x0000000005D64000-memory.dmp

Filesize
3.3MB

Download
memory/2376-23-0x0000000004E80000-0x0000000004EA2000-memory.dmp

Filesize
136KB

Download
memory/3744-52-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/3744-4-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/3744-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

Filesize
584KB

Download
memory/3744-2-0x00000000052A0000-0x0000000005844000-memory.dmp

Filesize
5.6MB

Download
memory/3744-0-0x0000000000190000-0x0000000000242000-memory.dmp

Filesize
712KB

Download
memory/3744-6-0x0000000006470000-0x0000000006486000-memory.dmp

Filesize
88KB

Download
memory/3744-5-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

Filesize
40KB

Download
memory/3744-11-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/3744-9-0x0000000006790000-0x000000000680C000-memory.dmp

Filesize
496KB

Download
memory/3744-8-0x0000000006480000-0x000000000648A000-memory.dmp

Filesize
40KB

Download
memory/3744-7-0x0000000006490000-0x0000000006498000-memory.dmp

Filesize
32KB

Download
memory/3744-1-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/3744-10-0x0000000008E10000-0x0000000008EAC000-memory.dmp

Filesize
624KB

Download
memory/3744-12-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/5016-19-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/5016-68-0x00000000070A0000-0x00000000070BE000-memory.dmp

Filesize
120KB

Download
memory/5016-81-0x0000000007110000-0x00000000071B3000-memory.dmp

Filesize
652KB

Download
memory/5016-82-0x0000000007AB0000-0x000000000812A000-memory.dmp

Filesize
6.5MB

Download
memory/5016-67-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/5016-57-0x000000006F700000-0x000000006F74C000-memory.dmp

Filesize
304KB

Download
memory/5016-85-0x00000000076F0000-0x0000000007786000-memory.dmp

Filesize
600KB

Download
memory/5016-55-0x00000000070C0000-0x00000000070F2000-memory.dmp

Filesize
200KB

Download
memory/5016-87-0x00000000076A0000-0x00000000076AE000-memory.dmp

Filesize
56KB

Download
memory/5016-56-0x000000007F680000-0x000000007F690000-memory.dmp

Filesize
64KB

Download
memory/5016-51-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/5016-53-0x0000000006190000-0x00000000061DC000-memory.dmp

Filesize
304KB

Download
memory/5016-27-0x0000000005B50000-0x0000000005BB6000-memory.dmp

Filesize
408KB

Download
memory/5016-97-0x0000000074710000-0x0000000074EC0000-memory.dmp

Filesize
7.7MB

Download
memory/5016-26-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/5016-25-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/5016-20-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/5016-18-0x00000000052A0000-0x00000000058C8000-memory.dmp

Filesize
6.2MB

Download
memory/5016-17-0x0000000004B70000-0x0000000004BA6000-memory.dmp

Filesize
216KB

Download

description	pid	process	target process
PID 3744 wrote to memory of 5016	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	powershell.exe
PID 3744 wrote to memory of 5016	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	powershell.exe
PID 3744 wrote to memory of 5016	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	powershell.exe
PID 3744 wrote to memory of 2376	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	powershell.exe
PID 3744 wrote to memory of 2376	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	powershell.exe
PID 3744 wrote to memory of 2376	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	powershell.exe
PID 3744 wrote to memory of 4928	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	schtasks.exe
PID 3744 wrote to memory of 4928	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	schtasks.exe
PID 3744 wrote to memory of 4928	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	schtasks.exe
PID 3744 wrote to memory of 548	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 548	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 548	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 4612	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 4612	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 4612	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe
PID 3744 wrote to memory of 1068	3744	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe	efe39c5110b88d729074100bc89af380138174b641501f76eea1a8650ac88c8c.exe