agenttesla | 43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 15:11

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General

Target

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
Size

611KB
MD5

fd6d672a8de00f7784bece75dfe59c6e
SHA1

03ea256e5347ec179d152ba59b1e63e69090dabe
SHA256

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a
SHA512

d94ac613a398cc49ef73ffc4abe75c0af81a6fc40b1c7e614eb810a946120002f9356f8e2ff0716d358f3768539bf6d538b6dc58214a72807914b0cf58d440ff
SSDEEP

12288:g272CRNsXD6VMiA/TJ0rzPpQD/uIKfSKm79mQ9I3knTdmr0H7J2h:/KDiMiAL/buTKKi919I3knAobJ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
laingenieros.com
Port:
587
Username:
[email protected]
Password:
Uxrfk!94

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
laingenieros.com
Port:
587
Username:
[email protected]
Password:
Uxrfk!94
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:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Control Panel\International\Geo\Nation	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.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:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

description	pid	process	target process
PID 3300 set thread context of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.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

2636 schtasks.exe

pid	process
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exepowershell.exepowershell.exe43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

pid	process
3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
4776	powershell.exe
1028	powershell.exe
3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
4824	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
4824	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
4776	powershell.exe
1028	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exepowershell.exepowershell.exe43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

description	pid	process
Token: SeDebugPrivilege	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
Token: SeDebugPrivilege	4776	powershell.exe
Token: SeDebugPrivilege	1028	powershell.exe
Token: SeDebugPrivilege	4824	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

description	pid	process	target process
PID 3300 wrote to memory of 4776	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 3300 wrote to memory of 4776	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 3300 wrote to memory of 4776	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 3300 wrote to memory of 1028	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 3300 wrote to memory of 1028	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 3300 wrote to memory of 1028	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 3300 wrote to memory of 2636	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	schtasks.exe
PID 3300 wrote to memory of 2636	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	schtasks.exe
PID 3300 wrote to memory of 2636	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	schtasks.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 3300 wrote to memory of 4824	3300	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

C:\Users\Admin\AppData\Local\Temp\43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
"C:\Users\Admin\AppData\Local\Temp\43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3300

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\43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4776

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fwZBnhxon.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1028

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fwZBnhxon" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86A5.tmp"
2⤵
- Creates scheduled task(s)
PID:2636

C:\Users\Admin\AppData\Local\Temp\43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
"C:\Users\Admin\AppData\Local\Temp\43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4824

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
528B

MD5
715d76a636a1ca7857496960395dc0a5

SHA1
6d59d66423192c0d0dce6e72739d2ab1fbac9af9

SHA256
45f4eccf2034fa0ef0e311593f5ddc6e85162293695d6089b8d8344117fae447

SHA512
5d08dc5d891ad1aaf698ea19a1e921cd18878e8f13e87cca7dd0bb11cfd5b018973fcf7283bdd390f77207f0b13473e0482c747774e43da6b831531ff8830b41

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cigbehhz.dm3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp86A5.tmp

Filesize
1KB

MD5
2e23d20ae315834920a40456b4b7d376

SHA1
4915036b1a82928cbd480f50f4829cc1f6863497

SHA256
04ab5df9c063b0b8cc3fbc9979fd183fa8ca4585ad3becd5bd52a49d5ecbd2eb

SHA512
94a619883c7fb43c634c45719384c899b06b40e9e164f2147f0e2f4051115941618db4d42b64287ddc7dd7b1bbde2022736706ba5f04556d59b269101d1a987e

Download Submit
memory/1028-24-0x0000000002DA0000-0x0000000002DB0000-memory.dmp

Filesize
64KB

Download
memory/1028-86-0x0000000007C20000-0x0000000007C31000-memory.dmp

Filesize
68KB

Download
memory/1028-58-0x00000000711A0000-0x00000000711EC000-memory.dmp

Filesize
304KB

Download
memory/1028-56-0x00000000076A0000-0x00000000076D2000-memory.dmp

Filesize
200KB

Download
memory/1028-83-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/1028-27-0x0000000002DA0000-0x0000000002DB0000-memory.dmp

Filesize
64KB

Download
memory/1028-23-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/1028-69-0x0000000007660000-0x000000000767E000-memory.dmp

Filesize
120KB

Download
memory/1028-55-0x000000007F720000-0x000000007F730000-memory.dmp

Filesize
64KB

Download
memory/1028-96-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/1028-84-0x0000000007A90000-0x0000000007A9A000-memory.dmp

Filesize
40KB

Download
memory/1028-87-0x0000000007C50000-0x0000000007C5E000-memory.dmp

Filesize
56KB

Download
memory/3300-7-0x000000000A330000-0x000000000A336000-memory.dmp

Filesize
24KB

Download
memory/3300-19-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/3300-21-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/3300-10-0x0000000010A70000-0x0000000010B0C000-memory.dmp

Filesize
624KB

Download
memory/3300-9-0x0000000004820000-0x000000000489A000-memory.dmp

Filesize
488KB

Download
memory/3300-8-0x0000000005F80000-0x0000000005F8A000-memory.dmp

Filesize
40KB

Download
memory/3300-0-0x00000000003B0000-0x000000000044E000-memory.dmp

Filesize
632KB

Download
memory/3300-6-0x0000000007C30000-0x0000000007C48000-memory.dmp

Filesize
96KB

Download
memory/3300-5-0x0000000004ED0000-0x0000000004EDA000-memory.dmp

Filesize
40KB

Download
memory/3300-4-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/3300-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/3300-2-0x00000000054D0000-0x0000000005A74000-memory.dmp

Filesize
5.6MB

Download
memory/3300-51-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/3300-1-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4776-80-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4776-82-0x0000000007620000-0x000000000763A000-memory.dmp

Filesize
104KB

Download
memory/4776-54-0x00000000063A0000-0x00000000063EC000-memory.dmp

Filesize
304KB

Download
memory/4776-15-0x00000000029C0000-0x00000000029F6000-memory.dmp

Filesize
216KB

Download
memory/4776-16-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4776-59-0x00000000711A0000-0x00000000711EC000-memory.dmp

Filesize
304KB

Download
memory/4776-17-0x0000000002AF0000-0x0000000002B00000-memory.dmp

Filesize
64KB

Download
memory/4776-57-0x000000007EE30000-0x000000007EE40000-memory.dmp

Filesize
64KB

Download
memory/4776-39-0x0000000005E50000-0x00000000061A4000-memory.dmp

Filesize
3.3MB

Download
memory/4776-79-0x0000000007510000-0x00000000075B3000-memory.dmp

Filesize
652KB

Download
memory/4776-81-0x0000000002AF0000-0x0000000002B00000-memory.dmp

Filesize
64KB

Download
memory/4776-26-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/4776-28-0x0000000005CE0000-0x0000000005D46000-memory.dmp

Filesize
408KB

Download
memory/4776-53-0x00000000062D0000-0x00000000062EE000-memory.dmp

Filesize
120KB

Download
memory/4776-22-0x0000000005250000-0x0000000005272000-memory.dmp

Filesize
136KB

Download
memory/4776-85-0x00000000078A0000-0x0000000007936000-memory.dmp

Filesize
600KB

Download
memory/4776-20-0x0000000002AF0000-0x0000000002B00000-memory.dmp

Filesize
64KB

Download
memory/4776-18-0x00000000056B0000-0x0000000005CD8000-memory.dmp

Filesize
6.2MB

Download
memory/4776-88-0x0000000007860000-0x0000000007874000-memory.dmp

Filesize
80KB

Download
memory/4776-89-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/4776-90-0x0000000007940000-0x0000000007948000-memory.dmp

Filesize
32KB

Download
memory/4776-97-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4824-38-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4824-50-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4824-52-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/4824-98-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/4824-99-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4824-100-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download