agenttesla | 3c3fd62f50bb8de734f6c845e29e41c957ebccd878bd4b2ddd918845c4b0379e

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2023 07:58

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General

Target

SKM-7088.exe
Size

715KB
MD5

5b7ea5a8e579fa9de99ab8812a8cf5c3
SHA1

2b321d8502b001fa3b04a38f9d1faf9146a1389f
SHA256

391d6c12f39cc9f83c7ec77261409e9168c9c21d8bf90288c5c9d5541ba2cf18
SHA512

e1e4b706b121e78d4236d32fa6c85e48fd33edc7f4b8066b50cae2ed335a73b51bb4e936f0284f5264f51d7ab1ce0da9c62e91f29d9ec56fc1ca51f1ad852032
SSDEEP

12288:ywdIjyqz4/kr1Nx6SL88KB0EyG9+f+O9/HP6Tvw3:F7/kRzo8KB0vg+z9/HCw3

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hltllc.com
Port:
587
Username:
[email protected]
Password:
Hlt@36@Gr#8
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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:

SKM-7088.exe

description pid process target process

PID 2652 set thread context of 4972 2652 SKM-7088.exe SKM-7088.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SKM-7088.exe

pid process

4972 SKM-7088.exe
4972 SKM-7088.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SKM-7088.exe

description pid process

Token: SeDebugPrivilege 4972 SKM-7088.exe

description	pid	process	target process
PID 2652 set thread context of 4972	2652	SKM-7088.exe	SKM-7088.exe

pid	process
4972	SKM-7088.exe
4972	SKM-7088.exe

description	pid	process
Token: SeDebugPrivilege	4972	SKM-7088.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SKM-7088.exe

description	pid	process	target process
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe
PID 2652 wrote to memory of 4972	2652	SKM-7088.exe	SKM-7088.exe

C:\Users\Admin\AppData\Local\Temp\SKM-7088.exe
"C:\Users\Admin\AppData\Local\Temp\SKM-7088.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2652

C:\Users\Admin\AppData\Local\Temp\SKM-7088.exe
"C:\Users\Admin\AppData\Local\Temp\SKM-7088.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972

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

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\SKM-7088.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2652-10-0x0000000007950000-0x00000000079CA000-memory.dmp

Filesize
488KB

Download
memory/2652-16-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2652-9-0x0000000006170000-0x000000000617A000-memory.dmp

Filesize
40KB

Download
memory/2652-4-0x0000000004E60000-0x0000000004E70000-memory.dmp

Filesize
64KB

Download
memory/2652-5-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

Filesize
40KB

Download
memory/2652-6-0x0000000005190000-0x000000000522C000-memory.dmp

Filesize
624KB

Download
memory/2652-7-0x0000000005180000-0x0000000005196000-memory.dmp

Filesize
88KB

Download
memory/2652-8-0x0000000006160000-0x0000000006168000-memory.dmp

Filesize
32KB

Download
memory/2652-3-0x0000000004EF0000-0x0000000004F82000-memory.dmp

Filesize
584KB

Download
memory/2652-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/2652-1-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2652-0-0x0000000000580000-0x000000000063A000-memory.dmp

Filesize
744KB

Download
memory/4972-20-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/4972-15-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/4972-14-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/4972-17-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/4972-18-0x00000000062F0000-0x0000000006340000-memory.dmp

Filesize
320KB

Download
memory/4972-19-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/4972-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download