agenttesla | acbf15c97bf58b8232d5446cf977c31442d239153b5eed6d44273b85212d754e

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2023, 09:05

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General

Target

DHL_Doc.exe
Size

555KB
MD5

d0a1d49d933944acae0f8a5f357f3afe
SHA1

758867fed338a4fe9ebde2b252fb17ea99e4e2cb
SHA256

e163660f2b270299aa1ff5846e0b7b8d9eac1f91ad2d3f5cfe3cfc261123bdcf
SHA512

9862f092f38ffc1c42e2600361e34ae8f1e9f0507035150ed54fda6b0bbf0168de427fbf2047fbea800f30b142e7aa77eb9b0517b79ae3453bd8f036aad19085
SSDEEP

12288:NlVv6NZcuDVsfhoTEJy9HcuJomeGJd68pxW7sJBqhjiYqOLt+icsVB:1Cvc6+fST8G8zm/cGM7sJBqhe3mtG

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
a))gNHA3
Email To:
[email protected]

Signatures

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

description	pid	Process	procid_target
PID 3028 set thread context of 3912	3028	DHL_Doc.exe	99

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3912	DHL_Doc.exe
3912	DHL_Doc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3912	DHL_Doc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99
PID 3028 wrote to memory of 3912	3028	DHL_Doc.exe	99

C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3912

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\DHL_Doc.exe.log

Filesize
1KB

MD5
7cad59aef5a93f093b6ba494f13f796f

SHA1
3cef97b77939bfc06dfd3946fc1a8cd159f67100

SHA256
1e1b444fe2d8772f6709b22b94bb5b0aa7fa590f6a693705d9bf1f2f71267a55

SHA512
8cedd03efec34c6226a01fd6b4831a689be16545ea6b849cd96f775e0722bfefd4b47f3dd8401d2080d341d4319f75995ece60de44352a1f86a2e5dc01e6210b

Download Submit
memory/3028-141-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/3028-146-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/3028-136-0x00000000058D0000-0x0000000005962000-memory.dmp

Filesize
584KB

Download
memory/3028-137-0x0000000005AF0000-0x0000000005B00000-memory.dmp

Filesize
64KB

Download
memory/3028-138-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

Filesize
40KB

Download
memory/3028-139-0x0000000006500000-0x000000000659C000-memory.dmp

Filesize
624KB

Download
memory/3028-140-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/3028-133-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/3028-135-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/3028-134-0x0000000000E60000-0x0000000000EF2000-memory.dmp

Filesize
584KB

Download
memory/3912-142-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3912-145-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-147-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/3912-148-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/3912-149-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/3912-150-0x0000000006650000-0x0000000006812000-memory.dmp

Filesize
1.8MB

Download
memory/3912-151-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-152-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download