agenttesla | 43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 15:10

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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-1-5-21-2013768333-4045878716-2922883000-1000\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 1612 set thread context of 1684	1612	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

3332 schtasks.exe

pid	process
3332	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exepowershell.exepowershell.exe43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

pid	process
1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
4380	powershell.exe
4380	powershell.exe
4840	powershell.exe
4840	powershell.exe
1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
1684	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
1684	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
1684	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
4840	powershell.exe
4380	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exepowershell.exepowershell.exe43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

description	pid	process
Token: SeDebugPrivilege	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
Token: SeDebugPrivilege	4380	powershell.exe
Token: SeDebugPrivilege	4840	powershell.exe
Token: SeDebugPrivilege	1684	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

description	pid	process	target process
PID 1612 wrote to memory of 4380	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 1612 wrote to memory of 4380	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 1612 wrote to memory of 4380	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 1612 wrote to memory of 4840	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 1612 wrote to memory of 4840	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 1612 wrote to memory of 4840	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	powershell.exe
PID 1612 wrote to memory of 3332	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	schtasks.exe
PID 1612 wrote to memory of 3332	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	schtasks.exe
PID 1612 wrote to memory of 3332	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	schtasks.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
PID 1612 wrote to memory of 1684	1612	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:1612

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:4380

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:4840

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fwZBnhxon" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBD06.tmp"
2⤵
- Creates scheduled task(s)
PID:3332

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:1684

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
7feaab4d5a9a2f0770c344bb6e12b495

SHA1
cee15b3d511f7127a3f86edf2d690f7c2044d7a9

SHA256
458b041d5c20446e9d39cb614c281f20666eca7c966d22c6389baef4481854c2

SHA512
8dc363c5c34155feb149eee283b1673cd3f04455e3edf6cf429db299663431259f98f7c9bd8538a906d526f7965b8273e3905349558a2159c8cce17fd3f8145b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ctm2b1xb.lwa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBD06.tmp

Filesize
1KB

MD5
a2c9e935e092d6931ee775d423f826bd

SHA1
10f3e04649c5446417d39b1ebb181ff7b6d9bddf

SHA256
44bf7bc980d3f5f8f94446cb6aab427b8b6188bcee4f3a0d1500e8da2d005754

SHA512
ff1fdde85629a55fcbb1d3bfb6cd5d16355ab9ec0db0a7f7cd322472d73d118b85a844879d3ea5c6b5dd74dd479ff9b15fae3f9c1379364cc94bf928ab7d7f0f

Download Submit
memory/1612-8-0x0000000006490000-0x000000000649A000-memory.dmp

Filesize
40KB

Download
memory/1612-3-0x0000000005210000-0x00000000052A2000-memory.dmp

Filesize
584KB

Download
memory/1612-6-0x0000000008020000-0x0000000008038000-memory.dmp

Filesize
96KB

Download
memory/1612-7-0x0000000006480000-0x0000000006486000-memory.dmp

Filesize
24KB

Download
memory/1612-4-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/1612-9-0x0000000006750000-0x00000000067CA000-memory.dmp

Filesize
488KB

Download
memory/1612-10-0x0000000010EE0000-0x0000000010F7C000-memory.dmp

Filesize
624KB

Download
memory/1612-5-0x00000000052C0000-0x00000000052CA000-memory.dmp

Filesize
40KB

Download
memory/1612-49-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1612-0-0x0000000000790000-0x000000000082E000-memory.dmp

Filesize
632KB

Download
memory/1612-18-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1612-2-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/1612-20-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/1612-1-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1684-97-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1684-85-0x00000000060A0000-0x00000000060F0000-memory.dmp

Filesize
320KB

Download
memory/1684-50-0x0000000002860000-0x0000000002870000-memory.dmp

Filesize
64KB

Download
memory/1684-48-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1684-98-0x0000000002860000-0x0000000002870000-memory.dmp

Filesize
64KB

Download
memory/1684-41-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4380-17-0x0000000002F70000-0x0000000002F80000-memory.dmp

Filesize
64KB

Download
memory/4380-79-0x00000000078F0000-0x0000000007993000-memory.dmp

Filesize
652KB

Download
memory/4380-22-0x0000000005740000-0x0000000005762000-memory.dmp

Filesize
136KB

Download
memory/4380-15-0x0000000002DD0000-0x0000000002E06000-memory.dmp

Filesize
216KB

Download
memory/4380-36-0x00000000060E0000-0x0000000006146000-memory.dmp

Filesize
408KB

Download
memory/4380-16-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4380-52-0x00000000067D0000-0x000000000681C000-memory.dmp

Filesize
304KB

Download
memory/4380-95-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4380-54-0x0000000002F70000-0x0000000002F80000-memory.dmp

Filesize
64KB

Download
memory/4380-55-0x000000007EF40000-0x000000007EF50000-memory.dmp

Filesize
64KB

Download
memory/4380-19-0x00000000059D0000-0x0000000005FF8000-memory.dmp

Filesize
6.2MB

Download
memory/4380-89-0x0000000007D50000-0x0000000007D58000-memory.dmp

Filesize
32KB

Download
memory/4380-59-0x0000000070D70000-0x0000000070DBC000-memory.dmp

Filesize
304KB

Download
memory/4380-88-0x0000000007D70000-0x0000000007D8A000-memory.dmp

Filesize
104KB

Download
memory/4380-56-0x0000000006CF0000-0x0000000006D22000-memory.dmp

Filesize
200KB

Download
memory/4380-87-0x0000000007C70000-0x0000000007C84000-memory.dmp

Filesize
80KB

Download
memory/4380-84-0x0000000007C30000-0x0000000007C41000-memory.dmp

Filesize
68KB

Download
memory/4380-80-0x0000000008070000-0x00000000086EA000-memory.dmp

Filesize
6.5MB

Download
memory/4840-69-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/4840-82-0x00000000070F0000-0x00000000070FA000-memory.dmp

Filesize
40KB

Download
memory/4840-81-0x0000000007080000-0x000000000709A000-memory.dmp

Filesize
104KB

Download
memory/4840-23-0x00000000024D0000-0x00000000024E0000-memory.dmp

Filesize
64KB

Download
memory/4840-86-0x00000000072B0000-0x00000000072BE000-memory.dmp

Filesize
56KB

Download
memory/4840-46-0x00000000057B0000-0x0000000005B04000-memory.dmp

Filesize
3.3MB

Download
memory/4840-83-0x0000000007300000-0x0000000007396000-memory.dmp

Filesize
600KB

Download
memory/4840-58-0x000000007F800000-0x000000007F810000-memory.dmp

Filesize
64KB

Download
memory/4840-53-0x00000000024D0000-0x00000000024E0000-memory.dmp

Filesize
64KB

Download
memory/4840-57-0x0000000070D70000-0x0000000070DBC000-memory.dmp

Filesize
304KB

Download
memory/4840-21-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4840-96-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4840-51-0x0000000005D70000-0x0000000005D8E000-memory.dmp

Filesize
120KB

Download
memory/4840-30-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download