agenttesla | 391d6c12f39cc9f83c7ec77261409e9168c9c21d8bf90288c5c9d5541ba2cf18

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20231201-en
resource tags

arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
submitted
06-12-2023 22:06

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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

description	pid	Process	procid_target
PID 1876 set thread context of 2256	1876	SKM-7088.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2256	SKM-7088.exe
2256	SKM-7088.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	SKM-7088.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28
PID 1876 wrote to memory of 2256	1876	SKM-7088.exe	28

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:1876
- 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:2256

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

memory/1876-0-0x0000000000D50000-0x0000000000E0A000-memory.dmp

Filesize
744KB

Download
memory/1876-1-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/1876-2-0x0000000004CC0000-0x0000000004D00000-memory.dmp

Filesize
256KB

Download
memory/1876-3-0x00000000003B0000-0x00000000003C6000-memory.dmp

Filesize
88KB

Download
memory/1876-4-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/1876-5-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/1876-6-0x0000000005C40000-0x0000000005CBA000-memory.dmp

Filesize
488KB

Download
memory/1876-18-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/2256-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2256-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-19-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/2256-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2256-20-0x0000000004400000-0x0000000004440000-memory.dmp

Filesize
256KB

Download
memory/2256-21-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download