agenttesla | 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf

Analysis

max time kernel
138s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 02:27

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General

Target

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
Size

676KB
MD5

abb70dd8e01b89abb8c249de5282023b
SHA1

2fcca1ff3c2c6f110f4db2cf9893025c2521821c
SHA256

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf
SHA512

e1ad0dc5a87999a2e24ff085bce114ada642bc0c933a4e89cf1a64caabe1d5c447c59048c89f5aee0cba95c4c57453b8c7e0a91084c6d09e9ef9f406cda27e6d
SSDEEP

12288:eCj/JJIx5SiV5d4cSFdH7ZDNsed4ydZNGgwhm/biEuTaoDDryg:f/Js5SIdSFdbhNFNBwhksLDDWg

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.consultoraosp.com.ar
Port:
587
Username:
[email protected]
Password:
mariana2023

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.consultoraosp.com.ar
Port:
587
Username:
[email protected]
Password:
mariana2023
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:

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.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:

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe

description	pid	process	target process
PID 316 set thread context of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.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:

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exepowershell.exe

pid	process
4768	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
4768	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
5080	powershell.exe
5080	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4768	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
Token: SeDebugPrivilege	5080	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe

description	pid	process	target process
PID 316 wrote to memory of 5080	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	powershell.exe
PID 316 wrote to memory of 5080	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	powershell.exe
PID 316 wrote to memory of 5080	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	powershell.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
PID 316 wrote to memory of 4768	316	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe	48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe

C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
"C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:316

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\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5080

C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
"C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4768

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\Microsoft\CLR_v4.0_32\UsageLogs\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dygowwrh.luk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/316-10-0x0000000009160000-0x00000000091FC000-memory.dmp

Filesize
624KB

Download
memory/316-11-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/316-4-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/316-5-0x0000000005360000-0x000000000536A000-memory.dmp

Filesize
40KB

Download
memory/316-6-0x00000000055D0000-0x00000000055E6000-memory.dmp

Filesize
88KB

Download
memory/316-7-0x00000000055E0000-0x00000000055E8000-memory.dmp

Filesize
32KB

Download
memory/316-8-0x0000000005800000-0x000000000580A000-memory.dmp

Filesize
40KB

Download
memory/316-9-0x0000000006B00000-0x0000000006B7A000-memory.dmp

Filesize
488KB

Download
memory/316-0-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/316-3-0x00000000052A0000-0x0000000005332000-memory.dmp

Filesize
584KB

Download
memory/316-1-0x0000000000820000-0x00000000008CE000-memory.dmp

Filesize
696KB

Download
memory/316-2-0x0000000005850000-0x0000000005DF4000-memory.dmp

Filesize
5.6MB

Download
memory/316-16-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-15-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-17-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/4768-67-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/4768-19-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/4768-66-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-53-0x0000000005FB0000-0x0000000006000000-memory.dmp

Filesize
320KB

Download
memory/4768-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5080-25-0x0000000004E10000-0x0000000004E76000-memory.dmp

Filesize
408KB

Download
memory/5080-21-0x0000000004980000-0x0000000004990000-memory.dmp

Filesize
64KB

Download
memory/5080-23-0x0000000004FC0000-0x00000000055E8000-memory.dmp

Filesize
6.2MB

Download
memory/5080-22-0x0000000004980000-0x0000000004990000-memory.dmp

Filesize
64KB

Download
memory/5080-31-0x00000000056E0000-0x0000000005A34000-memory.dmp

Filesize
3.3MB

Download
memory/5080-36-0x0000000005CE0000-0x0000000005CFE000-memory.dmp

Filesize
120KB

Download
memory/5080-37-0x0000000005D70000-0x0000000005DBC000-memory.dmp

Filesize
304KB

Download
memory/5080-38-0x0000000004980000-0x0000000004990000-memory.dmp

Filesize
64KB

Download
memory/5080-39-0x000000007F6D0000-0x000000007F6E0000-memory.dmp

Filesize
64KB

Download
memory/5080-40-0x0000000006E90000-0x0000000006EC2000-memory.dmp

Filesize
200KB

Download
memory/5080-51-0x0000000006290000-0x00000000062AE000-memory.dmp

Filesize
120KB

Download
memory/5080-41-0x0000000070370000-0x00000000703BC000-memory.dmp

Filesize
304KB

Download
memory/5080-52-0x0000000006ED0000-0x0000000006F73000-memory.dmp

Filesize
652KB

Download
memory/5080-24-0x0000000004BF0000-0x0000000004C12000-memory.dmp

Filesize
136KB

Download
memory/5080-54-0x0000000007650000-0x0000000007CCA000-memory.dmp

Filesize
6.5MB

Download
memory/5080-55-0x0000000007000000-0x000000000701A000-memory.dmp

Filesize
104KB

Download
memory/5080-56-0x0000000007080000-0x000000000708A000-memory.dmp

Filesize
40KB

Download
memory/5080-57-0x0000000007280000-0x0000000007316000-memory.dmp

Filesize
600KB

Download
memory/5080-58-0x0000000007200000-0x0000000007211000-memory.dmp

Filesize
68KB

Download
memory/5080-59-0x0000000007230000-0x000000000723E000-memory.dmp

Filesize
56KB

Download
memory/5080-60-0x0000000007240000-0x0000000007254000-memory.dmp

Filesize
80KB

Download
memory/5080-61-0x0000000007340000-0x000000000735A000-memory.dmp

Filesize
104KB

Download
memory/5080-62-0x0000000007320000-0x0000000007328000-memory.dmp

Filesize
32KB

Download
memory/5080-65-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-20-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-18-0x0000000002390000-0x00000000023C6000-memory.dmp

Filesize
216KB

Download