agenttesla | 1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 01:06

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General

Target

1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe
Size

775KB
MD5

0787193b073ff32e8dd0e8a0f3c36faf
SHA1

31b84901a74d8ffac8d9c7a81a307a8d16183088
SHA256

1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4
SHA512

ebaa0580a232d87cb842839d0da8434ee1382ae993381d0d84c62588f59f5f1f7a0ecadba513c1b4443cfe36b490554d0f5aa1c9117985a172a16b7fb7f5db77
SSDEEP

12288:wZmWQ62iN8BiPFj/qNyJZj9wXA19Vsl+ix96D5DG2h6ey8TyqoOz:wZmWQ61wKLqNg/w094+ijuG2k1synO

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.osmahab.com
Port:
587
Username:
[email protected]
Password:
emailOSMAHAB123456I

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.osmahab.com
Port:
587
Username:
[email protected]
Password:
emailOSMAHAB123456I
Email To:
[email protected]

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4664	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3016 set thread context of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4664	powershell.exe
1728	vbc.exe
1728	vbc.exe
4664	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4664	powershell.exe
Token: SeDebugPrivilege	1728	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 4664	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	94
PID 3016 wrote to memory of 4664	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	94
PID 3016 wrote to memory of 4664	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	94
PID 3016 wrote to memory of 4448	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	96
PID 3016 wrote to memory of 4448	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	96
PID 3016 wrote to memory of 4448	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	96
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98
PID 3016 wrote to memory of 1728	3016	1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe	98

C:\Users\Admin\AppData\Local\Temp\1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe
"C:\Users\Admin\AppData\Local\Temp\1e1d734e402353c6054d777449536600d99d7e67f3e26b63087100ebe767ecb4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aLgmHeIdh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4664
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aLgmHeIdh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC83.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Scripting

T1064

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Scripting

T1064

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\__PSScriptPolicyTest_dbmcum11.yi4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEC83.tmp

Filesize
1KB

MD5
bb49a1d031d1ac6b8c13d26a2a98f269

SHA1
9dcc52c6a6d4150b1fccd982c0b39670457d025f

SHA256
323aa2fdca8850ff7367d3a4445e356b69e025c2987c1a2138b50e4f5e4d7436

SHA512
f1a5170b8fc222069dddf2739402e4ddf15ff3f6b207bf4b40a7b05d0377a1f829beb2c8f93539d63b60b145fceb634decb2bac408f54439ff132122cbd6c281

Download Submit
memory/1728-66-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/1728-56-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/1728-27-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/1728-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3016-10-0x0000000008D90000-0x0000000008E2C000-memory.dmp

Filesize
624KB

Download
memory/3016-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/3016-7-0x00000000061F0000-0x00000000061FA000-memory.dmp

Filesize
40KB

Download
memory/3016-9-0x0000000006240000-0x00000000062C2000-memory.dmp

Filesize
520KB

Download
memory/3016-0-0x0000000074F3E000-0x0000000074F3F000-memory.dmp

Filesize
4KB

Download
memory/3016-1-0x0000000000310000-0x00000000003D8000-memory.dmp

Filesize
800KB

Download
memory/3016-8-0x0000000006200000-0x000000000620E000-memory.dmp

Filesize
56KB

Download
memory/3016-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/3016-26-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/3016-6-0x0000000007C80000-0x0000000007C94000-memory.dmp

Filesize
80KB

Download
memory/3016-4-0x0000000004E90000-0x0000000004E9A000-memory.dmp

Filesize
40KB

Download
memory/3016-5-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4664-52-0x0000000007360000-0x0000000007403000-memory.dmp

Filesize
652KB

Download
memory/4664-61-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/4664-21-0x00000000051E0000-0x0000000005202000-memory.dmp

Filesize
136KB

Download
memory/4664-28-0x0000000005BD0000-0x0000000005F24000-memory.dmp

Filesize
3.3MB

Download
memory/4664-18-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4664-16-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4664-22-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4664-38-0x0000000006170000-0x000000000618E000-memory.dmp

Filesize
120KB

Download
memory/4664-39-0x00000000061A0000-0x00000000061EC000-memory.dmp

Filesize
304KB

Download
memory/4664-40-0x0000000007120000-0x0000000007152000-memory.dmp

Filesize
200KB

Download
memory/4664-41-0x0000000070FC0000-0x000000007100C000-memory.dmp

Filesize
304KB

Download
memory/4664-51-0x0000000007100000-0x000000000711E000-memory.dmp

Filesize
120KB

Download
memory/4664-23-0x0000000005380000-0x00000000053E6000-memory.dmp

Filesize
408KB

Download
memory/4664-54-0x00000000074B0000-0x00000000074CA000-memory.dmp

Filesize
104KB

Download
memory/4664-24-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/4664-55-0x0000000007520000-0x000000000752A000-memory.dmp

Filesize
40KB

Download
memory/4664-17-0x0000000005480000-0x0000000005AA8000-memory.dmp

Filesize
6.2MB

Download
memory/4664-57-0x0000000007730000-0x00000000077C6000-memory.dmp

Filesize
600KB

Download
memory/4664-58-0x00000000076B0000-0x00000000076C1000-memory.dmp

Filesize
68KB

Download
memory/4664-59-0x00000000076E0000-0x00000000076EE000-memory.dmp

Filesize
56KB

Download
memory/4664-60-0x00000000076F0000-0x0000000007704000-memory.dmp

Filesize
80KB

Download
memory/4664-53-0x0000000007B00000-0x000000000817A000-memory.dmp

Filesize
6.5MB

Download
memory/4664-62-0x00000000077D0000-0x00000000077D8000-memory.dmp

Filesize
32KB

Download
memory/4664-65-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4664-15-0x00000000028B0000-0x00000000028E6000-memory.dmp

Filesize
216KB

Download