agenttesla | f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98

Analysis

max time kernel
125s
max time network
62s
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 02:56

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General

Target

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
Size

633KB
MD5

4a4b9d39db2c4c908b97283942dab442
SHA1

f224b3e12188bd53108672b0f88a7e78ff219abb
SHA256

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98
SHA512

0c5b146b1eea0783e53513eb19804dfd3f54b4458f7e087fae363a27a8972d0d75305de456b4748592f010b056f2f8af0fb346ac8157ce95e9efeb0f46f300ce
SSDEEP

12288:mU45+po2qkgarT02NE0pAsBgMgMBCBvIYEyQaQGyaNI0:mX+pJZgSI2E0G+gMgVlQyPEa3

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6842284005:AAEBxh6cL0NGDg-gb0BoH5Z7v4-Fv4B_wmo/

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:

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe

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:

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe

description	pid	process	target process
PID 3192 set thread context of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exepowershell.exe

pid	process
4432	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
4432	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
4492	powershell.exe
4492	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4432	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
Token: SeDebugPrivilege	4492	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe

description	pid	process	target process
PID 3192 wrote to memory of 4492	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	powershell.exe
PID 3192 wrote to memory of 4492	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	powershell.exe
PID 3192 wrote to memory of 4492	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	powershell.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
PID 3192 wrote to memory of 4432	3192	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe	f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe

C:\Users\Admin\AppData\Local\Temp\f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
"C:\Users\Admin\AppData\Local\Temp\f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3192

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\f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4492

C:\Users\Admin\AppData\Local\Temp\f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe
"C:\Users\Admin\AppData\Local\Temp\f5a918af058a35dad0eb13d93b52fe9e654f20328da64c16a691d4887695fa98.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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_lbzizppy.za0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3192-8-0x0000000004E80000-0x0000000004E8A000-memory.dmp

Filesize
40KB

Download
memory/3192-3-0x00000000051D0000-0x0000000005774000-memory.dmp

Filesize
5.6MB

Download
memory/3192-10-0x0000000005E50000-0x0000000005EEC000-memory.dmp

Filesize
624KB

Download
memory/3192-9-0x0000000007550000-0x00000000075CC000-memory.dmp

Filesize
496KB

Download
memory/3192-5-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/3192-6-0x0000000004E20000-0x0000000004E38000-memory.dmp

Filesize
96KB

Download
memory/3192-7-0x0000000004E70000-0x0000000004E78000-memory.dmp

Filesize
32KB

Download
memory/3192-1-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/3192-0-0x00000000000C0000-0x0000000000164000-memory.dmp

Filesize
656KB

Download
memory/3192-2-0x0000000004A80000-0x0000000004A90000-memory.dmp

Filesize
64KB

Download
memory/3192-4-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/3192-14-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-13-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-63-0x0000000002C40000-0x0000000002C50000-memory.dmp

Filesize
64KB

Download
memory/4432-62-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-54-0x0000000006060000-0x00000000060B0000-memory.dmp

Filesize
320KB

Download
memory/4432-18-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/4432-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4492-31-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/4492-50-0x0000000007990000-0x00000000079AA000-memory.dmp

Filesize
104KB

Download
memory/4492-23-0x0000000005EE0000-0x0000000005F02000-memory.dmp

Filesize
136KB

Download
memory/4492-19-0x0000000002D50000-0x0000000002D60000-memory.dmp

Filesize
64KB

Download
memory/4492-32-0x0000000006260000-0x00000000065B4000-memory.dmp

Filesize
3.3MB

Download
memory/4492-33-0x0000000006660000-0x000000000667E000-memory.dmp

Filesize
120KB

Download
memory/4492-34-0x00000000066A0000-0x00000000066EC000-memory.dmp

Filesize
304KB

Download
memory/4492-35-0x000000007F170000-0x000000007F180000-memory.dmp

Filesize
64KB

Download
memory/4492-36-0x00000000075E0000-0x0000000007612000-memory.dmp

Filesize
200KB

Download
memory/4492-37-0x0000000070B20000-0x0000000070B6C000-memory.dmp

Filesize
304KB

Download
memory/4492-47-0x0000000007620000-0x000000000763E000-memory.dmp

Filesize
120KB

Download
memory/4492-48-0x0000000007850000-0x00000000078F3000-memory.dmp

Filesize
652KB

Download
memory/4492-49-0x0000000007FD0000-0x000000000864A000-memory.dmp

Filesize
6.5MB

Download
memory/4492-20-0x0000000005780000-0x0000000005DA8000-memory.dmp

Filesize
6.2MB

Download
memory/4492-51-0x0000000007A00000-0x0000000007A0A000-memory.dmp

Filesize
40KB

Download
memory/4492-52-0x0000000007C10000-0x0000000007CA6000-memory.dmp

Filesize
600KB

Download
memory/4492-53-0x0000000007B90000-0x0000000007BA1000-memory.dmp

Filesize
68KB

Download
memory/4492-17-0x0000000002D50000-0x0000000002D60000-memory.dmp

Filesize
64KB

Download
memory/4492-55-0x0000000007BC0000-0x0000000007BCE000-memory.dmp

Filesize
56KB

Download
memory/4492-56-0x0000000007BD0000-0x0000000007BE4000-memory.dmp

Filesize
80KB

Download
memory/4492-57-0x0000000007CD0000-0x0000000007CEA000-memory.dmp

Filesize
104KB

Download
memory/4492-58-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

Filesize
32KB

Download
memory/4492-61-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-16-0x0000000074E10000-0x00000000755C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-15-0x0000000002D60000-0x0000000002D96000-memory.dmp

Filesize
216KB

Download