agenttesla | 43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a

Analysis

max time kernel
139s
max time network
150s
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 15:09

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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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\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

description	pid	Process	procid_target
PID 876 set thread context of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101

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

pid	Process
1064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
2908	powershell.exe
644	powershell.exe
2908	powershell.exe
644	powershell.exe
876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
3840	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
3840	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe
Token: SeDebugPrivilege	2908	powershell.exe
Token: SeDebugPrivilege	644	powershell.exe
Token: SeDebugPrivilege	3840	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 644	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	95
PID 876 wrote to memory of 644	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	95
PID 876 wrote to memory of 644	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	95
PID 876 wrote to memory of 2908	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	97
PID 876 wrote to memory of 2908	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	97
PID 876 wrote to memory of 2908	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	97
PID 876 wrote to memory of 1064	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	99
PID 876 wrote to memory of 1064	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	99
PID 876 wrote to memory of 1064	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	99
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101
PID 876 wrote to memory of 3840	876	43812dd4d2f3e8d95772c7687f2e0957c7c14fab76e77c7dfc75e0792e2f5a9a.exe	101

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:876
- 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:644
- 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:2908
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fwZBnhxon" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8B67.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1064
- 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:3840

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
d1df8e5ab4d855355dab0374a189c992

SHA1
a55079b421936c14f2dfd6ab88f0a08b4a789634

SHA256
77cb18c7596e1839554c82aab60ab6b480bb62454ff1dfe333344f898644ac46

SHA512
5cd4191889e4865118ab63b411aa1607500c9715804d190f14f62670b7b43051cf341ae9b39bdbef36805616aa3da2a481d7f4e93cc1275caf6cd189bbad13fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_clovzhmy.53s.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8B67.tmp

Filesize
1KB

MD5
1a01a990c0b0cab69f9705630d960eda

SHA1
cb547145310f49345c6fb32013dfd03bea8a07e2

SHA256
be0650e21c097567570e50bdf7cb5263cafd19243f01ddb012b8eb5245903986

SHA512
9004b52b455b4ab51f9d8dadf65c93ebc07aad565d0bfa56a86218418bbfea17456d7e8d4c84db590507bed0b251a134911f9fc4b92964013859a14a7625c9e8

Download Submit
memory/644-85-0x0000000007AB0000-0x0000000007B46000-memory.dmp

Filesize
600KB

Download
memory/644-87-0x0000000007A60000-0x0000000007A6E000-memory.dmp

Filesize
56KB

Download
memory/644-80-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

Filesize
64KB

Download
memory/644-56-0x0000000070450000-0x000000007049C000-memory.dmp

Filesize
304KB

Download
memory/644-54-0x0000000007490000-0x00000000074C2000-memory.dmp

Filesize
200KB

Download
memory/644-55-0x000000007F2D0000-0x000000007F2E0000-memory.dmp

Filesize
64KB

Download
memory/644-83-0x0000000007830000-0x000000000784A000-memory.dmp

Filesize
104KB

Download
memory/644-15-0x0000000002C00000-0x0000000002C36000-memory.dmp

Filesize
216KB

Download
memory/644-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/644-18-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

Filesize
64KB

Download
memory/644-97-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/644-17-0x0000000005600000-0x0000000005C28000-memory.dmp

Filesize
6.2MB

Download
memory/644-84-0x00000000078A0000-0x00000000078AA000-memory.dmp

Filesize
40KB

Download
memory/644-79-0x0000000007700000-0x00000000077A3000-memory.dmp

Filesize
652KB

Download
memory/644-45-0x0000000005EF0000-0x0000000006244000-memory.dmp

Filesize
3.3MB

Download
memory/644-88-0x0000000007A70000-0x0000000007A84000-memory.dmp

Filesize
80KB

Download
memory/644-89-0x0000000007B70000-0x0000000007B8A000-memory.dmp

Filesize
104KB

Download
memory/644-26-0x0000000005E80000-0x0000000005EE6000-memory.dmp

Filesize
408KB

Download
memory/876-19-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/876-2-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/876-3-0x0000000005730000-0x00000000057C2000-memory.dmp

Filesize
584KB

Download
memory/876-47-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/876-5-0x00000000056F0000-0x00000000056FA000-memory.dmp

Filesize
40KB

Download
memory/876-4-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/876-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/876-0-0x0000000000C60000-0x0000000000CFE000-memory.dmp

Filesize
632KB

Download
memory/876-9-0x0000000005110000-0x000000000518A000-memory.dmp

Filesize
488KB

Download
memory/876-10-0x0000000011300000-0x000000001139C000-memory.dmp

Filesize
624KB

Download
memory/876-53-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/876-8-0x0000000006B70000-0x0000000006B7A000-memory.dmp

Filesize
40KB

Download
memory/876-7-0x0000000006B60000-0x0000000006B66000-memory.dmp

Filesize
24KB

Download
memory/876-6-0x0000000006AD0000-0x0000000006AE8000-memory.dmp

Filesize
96KB

Download
memory/2908-52-0x00000000060F0000-0x000000000613C000-memory.dmp

Filesize
304KB

Download
memory/2908-21-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2908-58-0x000000007EF60000-0x000000007EF70000-memory.dmp

Filesize
64KB

Download
memory/2908-70-0x0000000006640000-0x000000000665E000-memory.dmp

Filesize
120KB

Download
memory/2908-57-0x0000000070450000-0x000000007049C000-memory.dmp

Filesize
304KB

Download
memory/2908-81-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2908-82-0x00000000079E0000-0x000000000805A000-memory.dmp

Filesize
6.5MB

Download
memory/2908-96-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2908-48-0x0000000006040000-0x000000000605E000-memory.dmp

Filesize
120KB

Download
memory/2908-20-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2908-86-0x0000000007590000-0x00000000075A1000-memory.dmp

Filesize
68KB

Download
memory/2908-78-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2908-25-0x0000000005140000-0x00000000051A6000-memory.dmp

Filesize
408KB

Download
memory/2908-23-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

Filesize
136KB

Download
memory/2908-90-0x00000000076B0000-0x00000000076B8000-memory.dmp

Filesize
32KB

Download
memory/2908-22-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3840-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3840-49-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3840-51-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/3840-98-0x0000000006580000-0x00000000065D0000-memory.dmp

Filesize
320KB

Download
memory/3840-99-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3840-100-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download