agenttesla | 5cc001e3afe60ede3ccb6f6ad0baea1ba1d93f6b87af499faecd54ad12a481f4

General

Target

lAHgm0rzo1OL1al.exe
Size

618KB
MD5

73488a3b6e829f9db5c5aa5f49eb65ee
SHA1

fc8be556d3978886c5c24c337c3968b70eb25957
SHA256

5cc001e3afe60ede3ccb6f6ad0baea1ba1d93f6b87af499faecd54ad12a481f4
SHA512

a676d47712ef3f76a38a7725428a425ffc9284303afe6a1342caef638452c44ac1d3d69234cb33bd67835a8e2878e655a4540c91e3cc92df3a51ce0284631b54
SSDEEP

12288:mxAwhh2Y4YsBOFuLKii6TfNvlPRVt/yHNLNoe+xncEB5eyxBumL8:lwhh2TAFuL/i6TfNvlfleNunxXuyxBu4

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.delivr-it.com
Port:
587
Username:
[email protected]
Password:
lZrImFsJ1
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lAHgm0rzo1OL1al.exe
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lAHgm0rzo1OL1al.exe
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lAHgm0rzo1OL1al.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows\CurrentVersion\Run\bNCNCFD = "C:\\Users\\Admin\\AppData\\Roaming\\bNCNCFD\\bNCNCFD.exe"	lAHgm0rzo1OL1al.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2476 set thread context of 3540	2476	lAHgm0rzo1OL1al.exe	71

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3280	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2476	lAHgm0rzo1OL1al.exe
2476	lAHgm0rzo1OL1al.exe
2476	lAHgm0rzo1OL1al.exe
2476	lAHgm0rzo1OL1al.exe
5032	powershell.exe
5032	powershell.exe
5032	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2476	lAHgm0rzo1OL1al.exe
Token: SeDebugPrivilege	5032	powershell.exe
Token: SeDebugPrivilege	3540	lAHgm0rzo1OL1al.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 5032	2476	lAHgm0rzo1OL1al.exe	66
PID 2476 wrote to memory of 5032	2476	lAHgm0rzo1OL1al.exe	66
PID 2476 wrote to memory of 5032	2476	lAHgm0rzo1OL1al.exe	66
PID 2476 wrote to memory of 3280	2476	lAHgm0rzo1OL1al.exe	68
PID 2476 wrote to memory of 3280	2476	lAHgm0rzo1OL1al.exe	68
PID 2476 wrote to memory of 3280	2476	lAHgm0rzo1OL1al.exe	68
PID 2476 wrote to memory of 4652	2476	lAHgm0rzo1OL1al.exe	70
PID 2476 wrote to memory of 4652	2476	lAHgm0rzo1OL1al.exe	70
PID 2476 wrote to memory of 4652	2476	lAHgm0rzo1OL1al.exe	70
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71
PID 2476 wrote to memory of 3540	2476	lAHgm0rzo1OL1al.exe	71

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lAHgm0rzo1OL1al.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lAHgm0rzo1OL1al.exe

C:\Users\Admin\AppData\Local\Temp\lAHgm0rzo1OL1al.exe
"C:\Users\Admin\AppData\Local\Temp\lAHgm0rzo1OL1al.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vLInyJ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5032
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vLInyJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp51E9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3280
- C:\Users\Admin\AppData\Local\Temp\lAHgm0rzo1OL1al.exe
  "C:\Users\Admin\AppData\Local\Temp\lAHgm0rzo1OL1al.exe"
  2⤵
  PID:4652
- C:\Users\Admin\AppData\Local\Temp\lAHgm0rzo1OL1al.exe
  "C:\Users\Admin\AppData\Local\Temp\lAHgm0rzo1OL1al.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\lAHgm0rzo1OL1al.exe.log

Filesize
1KB

MD5
0006c9d7b72db5e4a90d8801fe7c5f9f

SHA1
b18530bff8b2e009ee98d40e77787f158697e2e8

SHA256
ac97eb4f8edc25c24ab5608750d219b0572e990108919cd8674c97290fa2d824

SHA512
7fcd1c75d4115908dcc51bdda81ad953954e4b2138a27afad9acf191f2299408938b02333ce76b5ef3b21a9d99870d171883c9b4232fed12133c1eb757f86e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l00pz0n4.w4g.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp51E9.tmp

Filesize
1KB

MD5
c0b7509c2cc7a719a392021e9b3ddee2

SHA1
41a10f070c1378eceaa33401a885475dbbc13480

SHA256
12b2a010cdce766c2cb7e0ea611e36db044efa5be3e84b26c8149a0353cbf306

SHA512
7e851b9a3bd32630824bea6bcb6c050c8c0842127a807332a0dd11f43d3eb4e178f6f21f112daffc62c93138e7b7a1f9b3c2164755cf46dddcf21e23f112fe91

Download Submit
memory/2476-125-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/2476-126-0x0000000004C20000-0x0000000004C32000-memory.dmp

Filesize
72KB

Download
memory/2476-141-0x0000000009160000-0x0000000009192000-memory.dmp

Filesize
200KB

Download
memory/2476-127-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/2476-128-0x0000000004C40000-0x0000000004C4A000-memory.dmp

Filesize
40KB

Download
memory/2476-129-0x00000000064C0000-0x000000000652A000-memory.dmp

Filesize
424KB

Download
memory/2476-130-0x00000000065F0000-0x000000000668C000-memory.dmp

Filesize
624KB

Download
memory/2476-134-0x0000000008E10000-0x0000000009160000-memory.dmp

Filesize
3.3MB

Download
memory/2476-124-0x00000000049F0000-0x00000000049FA000-memory.dmp

Filesize
40KB

Download
memory/2476-123-0x0000000004950000-0x00000000049E2000-memory.dmp

Filesize
584KB

Download
memory/2476-122-0x0000000004F70000-0x000000000546E000-memory.dmp

Filesize
5.0MB

Download
memory/2476-121-0x0000000000090000-0x0000000000130000-memory.dmp

Filesize
640KB

Download
memory/3540-149-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/3540-181-0x0000000006E70000-0x0000000006EC0000-memory.dmp

Filesize
320KB

Download
memory/3540-144-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3540-183-0x0000000007090000-0x0000000007252000-memory.dmp

Filesize
1.8MB

Download
memory/3540-403-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/3540-152-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/5032-148-0x0000000007F40000-0x0000000007FA6000-memory.dmp

Filesize
408KB

Download
memory/5032-150-0x0000000008200000-0x0000000008550000-memory.dmp

Filesize
3.3MB

Download
memory/5032-151-0x00000000085D0000-0x00000000085EC000-memory.dmp

Filesize
112KB

Download
memory/5032-153-0x00000000088F0000-0x000000000893B000-memory.dmp

Filesize
300KB

Download
memory/5032-147-0x0000000007810000-0x0000000007832000-memory.dmp

Filesize
136KB

Download
memory/5032-154-0x0000000008940000-0x00000000089B6000-memory.dmp

Filesize
472KB

Download
memory/5032-143-0x00000000078A0000-0x0000000007EC8000-memory.dmp

Filesize
6.2MB

Download
memory/5032-172-0x0000000009980000-0x00000000099B3000-memory.dmp

Filesize
204KB

Download
memory/5032-173-0x0000000009760000-0x000000000977E000-memory.dmp

Filesize
120KB

Download
memory/5032-176-0x000000007E9A0000-0x000000007E9B0000-memory.dmp

Filesize
64KB

Download
memory/5032-179-0x0000000009AC0000-0x0000000009B65000-memory.dmp

Filesize
660KB

Download
memory/5032-180-0x0000000009CE0000-0x0000000009D74000-memory.dmp

Filesize
592KB

Download
memory/5032-142-0x0000000004E60000-0x0000000004E70000-memory.dmp

Filesize
64KB

Download
memory/5032-140-0x0000000004E60000-0x0000000004E70000-memory.dmp

Filesize
64KB

Download
memory/5032-212-0x0000000004E60000-0x0000000004E70000-memory.dmp

Filesize
64KB

Download
memory/5032-382-0x0000000009C40000-0x0000000009C5A000-memory.dmp

Filesize
104KB

Download
memory/5032-387-0x0000000009C20000-0x0000000009C28000-memory.dmp

Filesize
32KB

Download
memory/5032-139-0x0000000004DD0000-0x0000000004E06000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads