agenttesla | 49e851015562eb9ae6e3ef89adcb911497e4f68b7be32a6a8b89bbb50b76f367

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 13:00

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General

Target

INVOICES.exe
Size

859KB
MD5

5be52f675bc550b10626853abf6a2c06
SHA1

58dea8d092e1efa1b8a80c948fc633cbf48b550c
SHA256

49e851015562eb9ae6e3ef89adcb911497e4f68b7be32a6a8b89bbb50b76f367
SHA512

3ac6ba00bb2e00d8d13efd3bf9f7379e4438160d479231f50e5c14bd4b3ebe7a33293ad1f899139fcf6cd291822d31f25dadbeafe003906978f436259fefba5d
SSDEEP

24576:Imqde8PrKEAtzF1p22HiLFFQzUUybhxxGp/8q:I7dNxAppAnFUchDl

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
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:

INVOICES.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	INVOICES.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:

INVOICES.exe

description pid process target process

PID 1300 set thread context of 3232 1300 INVOICES.exe INVOICES.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

3020 schtasks.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

INVOICES.exepowershell.exeINVOICES.exe

pid process

1300 INVOICES.exe
1300 INVOICES.exe
1148 powershell.exe
1300 INVOICES.exe
3232 INVOICES.exe
3232 INVOICES.exe
1148 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

INVOICES.exepowershell.exeINVOICES.exe

description pid process

Token: SeDebugPrivilege 1300 INVOICES.exe
Token: SeDebugPrivilege 1148 powershell.exe
Token: SeDebugPrivilege 3232 INVOICES.exe

description	pid	process	target process
PID 1300 set thread context of 3232	1300	INVOICES.exe	INVOICES.exe

pid	process
3020	schtasks.exe

pid	process
1300	INVOICES.exe
1300	INVOICES.exe
1148	powershell.exe
1300	INVOICES.exe
3232	INVOICES.exe
3232	INVOICES.exe
1148	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1300	INVOICES.exe
Token: SeDebugPrivilege	1148	powershell.exe
Token: SeDebugPrivilege	3232	INVOICES.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

INVOICES.exe

description	pid	process	target process
PID 1300 wrote to memory of 1148	1300	INVOICES.exe	powershell.exe
PID 1300 wrote to memory of 1148	1300	INVOICES.exe	powershell.exe
PID 1300 wrote to memory of 1148	1300	INVOICES.exe	powershell.exe
PID 1300 wrote to memory of 3020	1300	INVOICES.exe	schtasks.exe
PID 1300 wrote to memory of 3020	1300	INVOICES.exe	schtasks.exe
PID 1300 wrote to memory of 3020	1300	INVOICES.exe	schtasks.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe
PID 1300 wrote to memory of 3232	1300	INVOICES.exe	INVOICES.exe

C:\Users\Admin\AppData\Local\Temp\INVOICES.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICES.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qisxFtGbSdXp.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1148

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qisxFtGbSdXp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9163.tmp"
2⤵
- Creates scheduled task(s)
PID:3020

C:\Users\Admin\AppData\Local\Temp\INVOICES.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICES.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3232

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\Temp\__PSScriptPolicyTest_q1koynq3.q4o.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9163.tmp

Filesize
1KB

MD5
9afcb2d5f8420bba653c164696742f88

SHA1
84939bd13344607c51e57459ed1af32a09982036

SHA256
93050cb07494ec2c1dece52d52d4d3feed7728657998af841b23aaed046bca33

SHA512
22356b6afdd0ffd97f0c71e13bd6ab07d23903246c743c695e0e7d75f0c52c8b322a237b42e249f82d2cc2f7c4c61117881b9cc5e92c0a089f8a94104e9b1743

Download Submit
memory/1148-37-0x0000000005DF0000-0x0000000005E56000-memory.dmp

Filesize
408KB

Download
memory/1148-19-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1148-38-0x0000000005E60000-0x00000000061B4000-memory.dmp

Filesize
3.3MB

Download
memory/1148-69-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1148-66-0x0000000007910000-0x0000000007918000-memory.dmp

Filesize
32KB

Download
memory/1148-65-0x0000000007930000-0x000000000794A000-memory.dmp

Filesize
104KB

Download
memory/1148-64-0x0000000007830000-0x0000000007844000-memory.dmp

Filesize
80KB

Download
memory/1148-63-0x0000000007820000-0x000000000782E000-memory.dmp

Filesize
56KB

Download
memory/1148-61-0x00000000077F0000-0x0000000007801000-memory.dmp

Filesize
68KB

Download
memory/1148-15-0x0000000002990000-0x00000000029C6000-memory.dmp

Filesize
216KB

Download
memory/1148-60-0x0000000007870000-0x0000000007906000-memory.dmp

Filesize
600KB

Download
memory/1148-18-0x00000000054E0000-0x0000000005B08000-memory.dmp

Filesize
6.2MB

Download
memory/1148-59-0x0000000007660000-0x000000000766A000-memory.dmp

Filesize
40KB

Download
memory/1148-42-0x000000007F9A0000-0x000000007F9B0000-memory.dmp

Filesize
64KB

Download
memory/1148-20-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/1148-22-0x00000000052F0000-0x0000000005312000-memory.dmp

Filesize
136KB

Download
memory/1148-58-0x00000000075F0000-0x000000000760A000-memory.dmp

Filesize
104KB

Download
memory/1148-57-0x0000000007C30000-0x00000000082AA000-memory.dmp

Filesize
6.5MB

Download
memory/1148-21-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/1148-56-0x0000000007290000-0x0000000007333000-memory.dmp

Filesize
652KB

Download
memory/1148-30-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/1148-54-0x0000000006870000-0x000000000688E000-memory.dmp

Filesize
120KB

Download
memory/1148-55-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/1148-44-0x0000000075AF0000-0x0000000075B3C000-memory.dmp

Filesize
304KB

Download
memory/1148-43-0x0000000006890000-0x00000000068C2000-memory.dmp

Filesize
200KB

Download
memory/1148-40-0x00000000062C0000-0x00000000062DE000-memory.dmp

Filesize
120KB

Download
memory/1148-41-0x0000000006310000-0x000000000635C000-memory.dmp

Filesize
304KB

Download
memory/1300-17-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1300-8-0x0000000005EF0000-0x0000000005EFA000-memory.dmp

Filesize
40KB

Download
memory/1300-4-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1300-39-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1300-1-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1300-5-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/1300-24-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1300-0-0x00000000002C0000-0x000000000039E000-memory.dmp

Filesize
888KB

Download
memory/1300-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/1300-2-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/1300-10-0x0000000006050000-0x00000000060EC000-memory.dmp

Filesize
624KB

Download
memory/1300-6-0x0000000007750000-0x0000000007768000-memory.dmp

Filesize
96KB

Download
memory/1300-9-0x0000000007800000-0x000000000788E000-memory.dmp

Filesize
568KB

Download
memory/1300-7-0x0000000005EE0000-0x0000000005EE8000-memory.dmp

Filesize
32KB

Download
memory/3232-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3232-62-0x00000000065D0000-0x0000000006620000-memory.dmp

Filesize
320KB

Download
memory/3232-35-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/3232-70-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/3232-71-0x00000000013E0000-0x00000000013F0000-memory.dmp

Filesize
64KB

Download