agenttesla | 7c751a1b82481762ea096a998fd0e35ddb00bbd03df9784d09771be310951d2c

Analysis

max time kernel
124s
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
05-12-2023 16:40

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General

Target

BLandParkingList.exe
Size

695KB
MD5

44a926d288b22893f0804dcfef210bfa
SHA1

1abb651411567f4b270bcfcad748ebeecd39c411
SHA256

7c751a1b82481762ea096a998fd0e35ddb00bbd03df9784d09771be310951d2c
SHA512

0d3af18e3c0b313be85e4fbed71a8dddd39490878cd13a7a676545eec3c67b7575637397aae78d866ac98cc3e00699c8d89cae27789f83dcb3c51d7519d5ca80
SSDEEP

12288:kIl5nF85RD8ah1+dIZyRcwz73uVIJFqwsK5qsIn3gq1+EKi4dqrlbv:rlwgah1+fBHJcwajwq/7Hhbv

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

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:

BLandParkingList.exe

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

BLandParkingList.exe

description pid process target process

PID 3936 set thread context of 4880 3936 BLandParkingList.exe BLandParkingList.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

1780 schtasks.exe

description	pid	process	target process
PID 3936 set thread context of 4880	3936	BLandParkingList.exe	BLandParkingList.exe

pid	process
1780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

BLandParkingList.exeBLandParkingList.exepowershell.exe

pid	process
3936	BLandParkingList.exe
3936	BLandParkingList.exe
3936	BLandParkingList.exe
4880	BLandParkingList.exe
4880	BLandParkingList.exe
3916	powershell.exe
3916	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

BLandParkingList.exepowershell.exeBLandParkingList.exe

description	pid	process
Token: SeDebugPrivilege	3936	BLandParkingList.exe
Token: SeDebugPrivilege	3916	powershell.exe
Token: SeDebugPrivilege	4880	BLandParkingList.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

BLandParkingList.exe

description	pid	process	target process
PID 3936 wrote to memory of 3916	3936	BLandParkingList.exe	powershell.exe
PID 3936 wrote to memory of 3916	3936	BLandParkingList.exe	powershell.exe
PID 3936 wrote to memory of 3916	3936	BLandParkingList.exe	powershell.exe
PID 3936 wrote to memory of 1780	3936	BLandParkingList.exe	schtasks.exe
PID 3936 wrote to memory of 1780	3936	BLandParkingList.exe	schtasks.exe
PID 3936 wrote to memory of 1780	3936	BLandParkingList.exe	schtasks.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe
PID 3936 wrote to memory of 4880	3936	BLandParkingList.exe	BLandParkingList.exe

C:\Users\Admin\AppData\Local\Temp\BLandParkingList.exe
"C:\Users\Admin\AppData\Local\Temp\BLandParkingList.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3936

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OdGrYeHhubHIH.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3916

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OdGrYeHhubHIH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9BF2.tmp"
2⤵
- Creates scheduled task(s)
PID:1780

C:\Users\Admin\AppData\Local\Temp\BLandParkingList.exe
"C:\Users\Admin\AppData\Local\Temp\BLandParkingList.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880

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_eu3ahlcb.u2d.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9BF2.tmp

Filesize
1KB

MD5
b2d8bf1af55eeeab33bc26440f610f0a

SHA1
76dd3e91d5e9037f20dd94bb10c3614c4c50138a

SHA256
aab379b1ec012be33125a53968cb700a4398fadebad09762be62ae5a90d446c4

SHA512
57d999519630a50e799861cb2ac47733672351204525fe8aa29ba14b775cbe1beb14d4bef4a06ac392e56f8352f7eb708337f5b39d1b0a0c3f294bdd1fbd9b78

Download Submit
memory/3916-40-0x0000000005F40000-0x0000000005F5E000-memory.dmp

Filesize
120KB

Download
memory/3916-60-0x00000000072E0000-0x00000000072EA000-memory.dmp

Filesize
40KB

Download
memory/3916-41-0x0000000005F80000-0x0000000005FCC000-memory.dmp

Filesize
304KB

Download
memory/3916-69-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3916-65-0x00000000075B0000-0x00000000075CA000-memory.dmp

Filesize
104KB

Download
memory/3916-66-0x0000000007590000-0x0000000007598000-memory.dmp

Filesize
32KB

Download
memory/3916-64-0x00000000074B0000-0x00000000074C4000-memory.dmp

Filesize
80KB

Download
memory/3916-63-0x00000000074A0000-0x00000000074AE000-memory.dmp

Filesize
56KB

Download
memory/3916-42-0x000000007F490000-0x000000007F4A0000-memory.dmp

Filesize
64KB

Download
memory/3916-62-0x0000000007470000-0x0000000007481000-memory.dmp

Filesize
68KB

Download
memory/3916-15-0x0000000004970000-0x00000000049A6000-memory.dmp

Filesize
216KB

Download
memory/3916-61-0x00000000074F0000-0x0000000007586000-memory.dmp

Filesize
600KB

Download
memory/3916-19-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3916-43-0x0000000007150000-0x0000000007182000-memory.dmp

Filesize
200KB

Download
memory/3916-58-0x00000000078C0000-0x0000000007F3A000-memory.dmp

Filesize
6.5MB

Download
memory/3916-59-0x0000000007270000-0x000000000728A000-memory.dmp

Filesize
104KB

Download
memory/3916-54-0x00000000064E0000-0x00000000064FE000-memory.dmp

Filesize
120KB

Download
memory/3916-29-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/3916-55-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3916-56-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3916-39-0x0000000005B70000-0x0000000005EC4000-memory.dmp

Filesize
3.3MB

Download
memory/3916-23-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3916-57-0x0000000007190000-0x0000000007233000-memory.dmp

Filesize
652KB

Download
memory/3916-44-0x0000000070AE0000-0x0000000070B2C000-memory.dmp

Filesize
304KB

Download
memory/3916-28-0x0000000004E70000-0x0000000004E92000-memory.dmp

Filesize
136KB

Download
memory/3916-21-0x00000000050B0000-0x00000000056D8000-memory.dmp

Filesize
6.2MB

Download
memory/3916-18-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3936-5-0x0000000005BA0000-0x0000000005BAA000-memory.dmp

Filesize
40KB

Download
memory/3936-0-0x0000000000FA0000-0x0000000001052000-memory.dmp

Filesize
712KB

Download
memory/3936-4-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

Filesize
64KB

Download
memory/3936-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/3936-1-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3936-26-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3936-2-0x0000000005E90000-0x0000000006434000-memory.dmp

Filesize
5.6MB

Download
memory/3936-20-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

Filesize
64KB

Download
memory/3936-6-0x0000000005E70000-0x0000000005E88000-memory.dmp

Filesize
96KB

Download
memory/3936-7-0x0000000007040000-0x0000000007048000-memory.dmp

Filesize
32KB

Download
memory/3936-10-0x0000000007170000-0x000000000720C000-memory.dmp

Filesize
624KB

Download
memory/3936-16-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3936-9-0x0000000007390000-0x000000000740A000-memory.dmp

Filesize
488KB

Download
memory/3936-8-0x0000000007050000-0x000000000705A000-memory.dmp

Filesize
40KB

Download
memory/4880-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4880-27-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/4880-71-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4880-70-0x0000000006100000-0x0000000006150000-memory.dmp

Filesize
320KB

Download
memory/4880-25-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download