agenttesla | 904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2024 12:44

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General

Target

904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe
Size

1.2MB
MD5

d274f6df86f74e3a7d315211e49236b6
SHA1

46a75a67ed19b7455a8a439fb04ef63c7665f65e
SHA256

904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5
SHA512

0cc915825336d5f9a2386a7b1a4bf62a0da35f733bed7f92f16184e5ff215286e3327dceffb8d68b768d93d51ed99c5a448189f428b29d88857f6c5cc4ac005d
SSDEEP

24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8awUEgbLiAfu299:ETvC/MTQYxsWR7awUEwLiq

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 4672	2364	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	88

System Location Discovery: System Language Discovery 1 TTPs 3 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	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4672	RegSvcs.exe
4672	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe
2364	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4672	RegSvcs.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 4724	1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	86
PID 1532 wrote to memory of 4724	1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	86
PID 1532 wrote to memory of 4724	1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	86
PID 1532 wrote to memory of 2364	1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	87
PID 1532 wrote to memory of 2364	1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	87
PID 1532 wrote to memory of 2364	1532	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	87
PID 2364 wrote to memory of 4672	2364	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	88
PID 2364 wrote to memory of 4672	2364	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	88
PID 2364 wrote to memory of 4672	2364	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	88
PID 2364 wrote to memory of 4672	2364	904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe	88

C:\Users\Admin\AppData\Local\Temp\904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe
"C:\Users\Admin\AppData\Local\Temp\904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe"
  2⤵
  PID:4724
- C:\Users\Admin\AppData\Local\Temp\904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe
  "C:\Users\Admin\AppData\Local\Temp\904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\904778c189b5a510616820a25b28dac3ec4140a4c2e3f81077cb835446dbeec5.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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

C:\Users\Admin\AppData\Local\Temp\autCA55.tmp

Filesize
264KB

MD5
4cb148851b1cbd9be4f356c4ad79be40

SHA1
4e02b3c32efd628a7344a74b591a3ef3c482f361

SHA256
8ba00a1e5f4349fcb24d020842494492f4226363619c404e19fabe5de74d6a51

SHA512
fc5ac613d2e3e2f83cf1d7a30e5173eb12484b583d1a7342c9136ff4c495d030cbc5d9945e47335aebbb1ba0ed724715c4aaa86affd2f6229e4c63b9b89b95fc

Download Submit
memory/1532-12-0x0000000001390000-0x0000000001394000-memory.dmp

Filesize
16KB

Download
memory/4672-27-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4672-28-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4672-29-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4672-30-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4672-31-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/4672-32-0x0000000005040000-0x0000000005096000-memory.dmp

Filesize
344KB

Download
memory/4672-33-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-35-0x0000000005790000-0x0000000005D34000-memory.dmp

Filesize
5.6MB

Download
memory/4672-34-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-36-0x00000000050E0000-0x0000000005134000-memory.dmp

Filesize
336KB

Download
memory/4672-46-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-62-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-143-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-96-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-94-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-92-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-88-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-86-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-85-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-82-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-80-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-78-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-76-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-74-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-72-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-70-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-66-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-64-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-60-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-58-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-56-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-54-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-52-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-50-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-48-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-44-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-43-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-40-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-37-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-38-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-90-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-68-0x00000000050E0000-0x000000000512E000-memory.dmp

Filesize
312KB

Download
memory/4672-1106-0x0000000005350000-0x00000000053B6000-memory.dmp

Filesize
408KB

Download
memory/4672-1107-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-1108-0x00000000064E0000-0x0000000006530000-memory.dmp

Filesize
320KB

Download
memory/4672-1109-0x00000000065D0000-0x0000000006662000-memory.dmp

Filesize
584KB

Download
memory/4672-1110-0x0000000006550000-0x000000000655A000-memory.dmp

Filesize
40KB

Download
memory/4672-1111-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4672-1112-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/4672-1113-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download