agenttesla | 93a59d26ff52ce12c10c6d5ddc9ae54f13530a6d8f840d0f503ea480a54946f3

Analysis

max time kernel
141s
max time network
145s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
10-09-2024 11:32

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General

Target

eGDQ.exe
Size

815KB
MD5

54dd90f804a17987733d579f4b6070f3
SHA1

a06c987e52fb94983a1aae077e53d307b57fc82d
SHA256

93a59d26ff52ce12c10c6d5ddc9ae54f13530a6d8f840d0f503ea480a54946f3
SHA512

caeaae422801aa3edc00cc0d3f438469eeeb256fe3d9c3ecb7901324858e5445de174afefe94a36fcae8ca65e6554b72f85f2e9946805b4f9c675232c0b582a6
SSDEEP

12288:ieI7XpCKfXPCM+IUcNSersFORJMP3Gxb7Es3R0efbYa0ebJzA1VUkR:ieINDLLNRrsFO68b7zPTRNGVT

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.alitextile.com
Port:
587
Username:
[email protected]
Password:
Myname@321

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alitextile.com
Port:
587
Username:
[email protected]
Password:
Myname@321
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2640	powershell.exe
360	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Looks up external IP address via web service 3 IoCs

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

flow	ioc
3	api.ipify.org
5	ip-api.com
2	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3192 set thread context of 4336	3192	eGDQ.exe	80

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 5 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	powershell.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	eGDQ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eGDQ.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
3680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
360	powershell.exe
2640	powershell.exe
2640	powershell.exe
4336	eGDQ.exe
4336	eGDQ.exe
360	powershell.exe
2640	powershell.exe
360	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	360	powershell.exe
Token: SeDebugPrivilege	4336	eGDQ.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4336	eGDQ.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 2640	3192	eGDQ.exe	74
PID 3192 wrote to memory of 2640	3192	eGDQ.exe	74
PID 3192 wrote to memory of 2640	3192	eGDQ.exe	74
PID 3192 wrote to memory of 360	3192	eGDQ.exe	76
PID 3192 wrote to memory of 360	3192	eGDQ.exe	76
PID 3192 wrote to memory of 360	3192	eGDQ.exe	76
PID 3192 wrote to memory of 3680	3192	eGDQ.exe	77
PID 3192 wrote to memory of 3680	3192	eGDQ.exe	77
PID 3192 wrote to memory of 3680	3192	eGDQ.exe	77
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80
PID 3192 wrote to memory of 4336	3192	eGDQ.exe	80

C:\Users\Admin\AppData\Local\Temp\eGDQ.exe
"C:\Users\Admin\AppData\Local\Temp\eGDQ.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\eGDQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mHEaiNgR.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:360
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mHEaiNgR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C6F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3680
- C:\Users\Admin\AppData\Local\Temp\eGDQ.exe
  "C:\Users\Admin\AppData\Local\Temp\eGDQ.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4336

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

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
1c19c16e21c97ed42d5beabc93391fc5

SHA1
8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

SHA256
1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

SHA512
7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
5fc1570dd3ce8d55bbb0dc8939e99b5d

SHA1
960679067828774d7ca93762765f5b1d12174ac6

SHA256
f5710b17a656e3148113f8b5aec50c5b580e7d2cd42d8a1c3867ff0a7c7c14eb

SHA512
0b09bf16af918d80d0daa036a9ee16e6be7f9746378f72b200c15c3b524418dc3dab552a403a248736d7bd54e3ea5e84fabe9ee3d99084b9cf1ec8e5cf8fed76

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rhvvxbli.0y4.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9C6F.tmp

Filesize
1KB

MD5
a10f152b92e46260c32a684d6bcf81ac

SHA1
3b1d4a53f83c78c3d2ec818a2b7954a2235b2082

SHA256
9d5528e0485a3f3d37d89dc3634163df5e0c959c4e5b6d252dfacde5c227227c

SHA512
a56fbe1cbaadeb9a15f03c850171ece4583e077e0f79b8cc19290562d8e1cb56c834f3bcbe0ad3dd564213a9a39a950c6e5d0c8f9c303769ba6065df0d01cb23

Download Submit
memory/360-510-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/360-468-0x0000000009A60000-0x0000000009A7A000-memory.dmp

Filesize
104KB

Download
memory/360-78-0x000000006F780000-0x000000006F7CB000-memory.dmp

Filesize
300KB

Download
memory/360-23-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/360-31-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/360-30-0x0000000008000000-0x0000000008350000-memory.dmp

Filesize
3.3MB

Download
memory/360-24-0x0000000007610000-0x0000000007632000-memory.dmp

Filesize
136KB

Download
memory/360-25-0x00000000076B0000-0x0000000007716000-memory.dmp

Filesize
408KB

Download
memory/360-27-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/360-26-0x0000000007DB0000-0x0000000007E16000-memory.dmp

Filesize
408KB

Download
memory/2640-66-0x0000000009150000-0x0000000009183000-memory.dmp

Filesize
204KB

Download
memory/2640-83-0x0000000009670000-0x0000000009704000-memory.dmp

Filesize
592KB

Download
memory/2640-22-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-18-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-17-0x0000000006AC0000-0x0000000006AF6000-memory.dmp

Filesize
216KB

Download
memory/2640-501-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-477-0x0000000009600000-0x0000000009608000-memory.dmp

Filesize
32KB

Download
memory/2640-21-0x00000000071B0000-0x00000000077D8000-memory.dmp

Filesize
6.2MB

Download
memory/2640-29-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-73-0x0000000009490000-0x0000000009535000-memory.dmp

Filesize
660KB

Download
memory/2640-68-0x0000000009130000-0x000000000914E000-memory.dmp

Filesize
120KB

Download
memory/2640-33-0x0000000007FA0000-0x0000000007FBC000-memory.dmp

Filesize
112KB

Download
memory/2640-35-0x0000000007FF0000-0x000000000803B000-memory.dmp

Filesize
300KB

Download
memory/2640-67-0x000000006F780000-0x000000006F7CB000-memory.dmp

Filesize
300KB

Download
memory/2640-37-0x00000000082B0000-0x0000000008326000-memory.dmp

Filesize
472KB

Download
memory/3192-6-0x0000000005330000-0x0000000005340000-memory.dmp

Filesize
64KB

Download
memory/3192-4-0x00000000050D0000-0x00000000050DA000-memory.dmp

Filesize
40KB

Download
memory/3192-36-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/3192-1-0x00000000007A0000-0x000000000086E000-memory.dmp

Filesize
824KB

Download
memory/3192-7-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/3192-5-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/3192-8-0x0000000073E30000-0x000000007451E000-memory.dmp

Filesize
6.9MB

Download
memory/3192-0-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/3192-9-0x0000000006BF0000-0x0000000006C74000-memory.dmp

Filesize
528KB

Download
memory/3192-10-0x0000000009260000-0x00000000092FC000-memory.dmp

Filesize
624KB

Download
memory/3192-3-0x0000000005150000-0x00000000051E2000-memory.dmp

Filesize
584KB

Download
memory/3192-2-0x00000000055B0000-0x0000000005AAE000-memory.dmp

Filesize
5.0MB

Download
memory/4336-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4336-511-0x00000000069E0000-0x0000000006A30000-memory.dmp

Filesize
320KB

Download