agenttesla | ee66a185008549b9ca0c687a78aa6a69e4770dd12cab9dc63d5346c1f570904b

Resubmissions

12/03/2025, 21:32

250312-1dmynatxey 10

11/03/2025, 16:10

250311-tmgdxaxnx4 10

06/03/2025, 02:30

250306-cze8yav1az 10

Analysis

max time kernel
17s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/03/2025, 16:10

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General

Target

099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe
Size

296KB
MD5

d88fc1f23009d945ef6096b14a2b52ff
SHA1

c1a7e896034692aa6ae337d9034aa09baedac9d8
SHA256

099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb
SHA512

359d8d15130582112dcff3a5ec596f23d9ce5cfec60b011d1d5623919e5f9581f49ae1b9fc47a177d16002baa8b8dbced2413740664ffaa0fcf61bfbc9a321ea
SSDEEP

6144:/thH4bzgXvWApfRS55SR7KFdWSuzW2oQyI6PHC5D6XGC:l+cXvxpZY4WDuzWCY2C

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.boydsteamships.com
Port:
587
Username:
[email protected]
Password:
co*tNjEBt4

Signatures

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

AgentTesla payload 6 IoCs

resource	yara_rule
behavioral1/memory/1664-7-0x0000000000080000-0x00000000000BC000-memory.dmp	family_agenttesla
behavioral1/memory/1664-6-0x0000000000080000-0x00000000000BC000-memory.dmp	family_agenttesla
behavioral1/memory/1664-10-0x0000000000080000-0x00000000000BC000-memory.dmp	family_agenttesla
behavioral1/memory/1664-15-0x0000000000080000-0x00000000000BC000-memory.dmp	family_agenttesla
behavioral1/memory/1664-18-0x0000000000080000-0x00000000000BC000-memory.dmp	family_agenttesla
behavioral1/memory/1664-11-0x0000000000080000-0x00000000000BC000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1904 set thread context of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1664	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe
1664	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe
Token: SeDebugPrivilege	1664	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30
PID 1904 wrote to memory of 1664	1904	099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe	30

C:\Users\Admin\AppData\Local\Temp\099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe
"C:\Users\Admin\AppData\Local\Temp\099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Users\Admin\AppData\Local\Temp\099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe
  "C:\Users\Admin\AppData\Local\Temp\099355d506f15966ba946cd6f58a72f6c02c73232349cf7f2d6af5641eed0ceb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1664-10-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-15-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-23-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1664-7-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-6-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-5-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-3-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-22-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-18-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-20-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1664-11-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1664-19-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1904-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/1904-21-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1904-1-0x0000000000940000-0x0000000000990000-memory.dmp

Filesize
320KB

Download
memory/1904-2-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download