agenttesla | eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 06:41

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General

Target

HD4 DEMURRAGE INVOICE COPY.exe
Size

765KB
MD5

a120a32f95b04048e4c35b5c2fa36fde
SHA1

4d6e2d8d982a40d812891f8923f590babd30bf45
SHA256

eeb42a7de4e8a6099fd91f5f6fbea62b8c5990b3fa0efe054e61904d023e8965
SHA512

85aed661acfbad525132812f12b3eaa2138fc8741c44b184dde6af4239f80ef63f927254c5cc5e8fdaa514b9fa5f585ada2567bb61b902af77e5e0f1ecde133a
SSDEEP

12288:aTI03sW/XDRTKVrxt4PqMT3w9ccWKCmCPqGH7PA61m7tPoz2J4BwGATV5Rx9yn9B:OI8sWNmrtqbw9gKCsGHzA61m7NkwGAZp

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5862304010:AAGELNW7Uh-qnFDDQucOIsNATlN1Btw8R-8/

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
4284	powershell.exe
900	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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	HD4 DEMURRAGE INVOICE COPY.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 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
T1552.001
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 2 IoCs

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

flow	ioc
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3796 set thread context of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107

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	HD4 DEMURRAGE INVOICE COPY.exe
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	HD4 DEMURRAGE INVOICE COPY.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
636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
900	powershell.exe
900	powershell.exe
4284	powershell.exe
4284	powershell.exe
4840	HD4 DEMURRAGE INVOICE COPY.exe
4840	HD4 DEMURRAGE INVOICE COPY.exe
4840	HD4 DEMURRAGE INVOICE COPY.exe
900	powershell.exe
4284	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	900	powershell.exe
Token: SeDebugPrivilege	4284	powershell.exe
Token: SeDebugPrivilege	4840	HD4 DEMURRAGE INVOICE COPY.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 4284	3796	HD4 DEMURRAGE INVOICE COPY.exe	101
PID 3796 wrote to memory of 4284	3796	HD4 DEMURRAGE INVOICE COPY.exe	101
PID 3796 wrote to memory of 4284	3796	HD4 DEMURRAGE INVOICE COPY.exe	101
PID 3796 wrote to memory of 900	3796	HD4 DEMURRAGE INVOICE COPY.exe	103
PID 3796 wrote to memory of 900	3796	HD4 DEMURRAGE INVOICE COPY.exe	103
PID 3796 wrote to memory of 900	3796	HD4 DEMURRAGE INVOICE COPY.exe	103
PID 3796 wrote to memory of 636	3796	HD4 DEMURRAGE INVOICE COPY.exe	105
PID 3796 wrote to memory of 636	3796	HD4 DEMURRAGE INVOICE COPY.exe	105
PID 3796 wrote to memory of 636	3796	HD4 DEMURRAGE INVOICE COPY.exe	105
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107
PID 3796 wrote to memory of 4840	3796	HD4 DEMURRAGE INVOICE COPY.exe	107

C:\Users\Admin\AppData\Local\Temp\HD4 DEMURRAGE INVOICE COPY.exe
"C:\Users\Admin\AppData\Local\Temp\HD4 DEMURRAGE INVOICE COPY.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3796
- 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\HD4 DEMURRAGE INVOICE COPY.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4284
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bCwnQBWcIqj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:900
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bCwnQBWcIqj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp91BC.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:636
- C:\Users\Admin\AppData\Local\Temp\HD4 DEMURRAGE INVOICE COPY.exe
  "C:\Users\Admin\AppData\Local\Temp\HD4 DEMURRAGE INVOICE COPY.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4840

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4336,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
1⤵
PID:3688

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

Query Registry

T1012

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

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
33aa0f9cfa0eec5252fc00dac060af29

SHA1
bd5adcf611a10a34d9ba182b5183120ef50a0042

SHA256
df84dc188ed91dabceb563cd17edacff60922045eb2297d133d96c425cb8b41c

SHA512
9a68c79176afe7629a0e8cf964110ed2a335dfa6a04624c38b42ed37aabf043d00d80e32bd779e81d2fc2381159708333acccc67b9fd2eebd7c829f516e043b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fktxgpdk.uhc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp91BC.tmp

Filesize
1KB

MD5
323706b3bfd96faa68fea2499f960b30

SHA1
8e4d53915f1b568cd3e9bfa5bbb10d64aa19da06

SHA256
d3a404e478afd5aafdb8419dd939f0a68d3852a5aa12d1fef179ce6e2b3fa522

SHA512
48447c6ea6ecd850a0c0073b2fcae36caec851888a2c18f8faa96721f3c3b423ac56abe2c5ecf55fb38c2d1282bbe9b96e4dfb215f16149fea5ebe3e54f32b40

Download Submit
memory/900-49-0x0000000006130000-0x000000000614E000-memory.dmp

Filesize
120KB

Download
memory/900-51-0x00000000070C0000-0x00000000070F2000-memory.dmp

Filesize
200KB

Download
memory/900-77-0x00000000076D0000-0x0000000007766000-memory.dmp

Filesize
600KB

Download
memory/900-76-0x00000000074C0000-0x00000000074CA000-memory.dmp

Filesize
40KB

Download
memory/900-74-0x0000000007AA0000-0x000000000811A000-memory.dmp

Filesize
6.5MB

Download
memory/900-75-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/900-79-0x0000000007680000-0x000000000768E000-memory.dmp

Filesize
56KB

Download
memory/900-52-0x0000000074D60000-0x0000000074DAC000-memory.dmp

Filesize
304KB

Download
memory/900-63-0x0000000007300000-0x00000000073A3000-memory.dmp

Filesize
652KB

Download
memory/900-62-0x00000000070A0000-0x00000000070BE000-memory.dmp

Filesize
120KB

Download
memory/900-50-0x0000000006210000-0x000000000625C000-memory.dmp

Filesize
304KB

Download
memory/900-85-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/900-20-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/900-78-0x0000000007650000-0x0000000007661000-memory.dmp

Filesize
68KB

Download
memory/900-22-0x0000000005260000-0x0000000005282000-memory.dmp

Filesize
136KB

Download
memory/900-24-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/900-23-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/900-82-0x0000000007770000-0x0000000007778000-memory.dmp

Filesize
32KB

Download
memory/900-27-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/900-80-0x0000000007690000-0x00000000076A4000-memory.dmp

Filesize
80KB

Download
memory/900-81-0x0000000007790000-0x00000000077AA000-memory.dmp

Filesize
104KB

Download
memory/3796-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/3796-48-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3796-2-0x00000000056D0000-0x0000000005762000-memory.dmp

Filesize
584KB

Download
memory/3796-3-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/3796-5-0x0000000005990000-0x0000000005A2C000-memory.dmp

Filesize
624KB

Download
memory/3796-4-0x00000000057C0000-0x00000000057CA000-memory.dmp

Filesize
40KB

Download
memory/3796-1-0x0000000000C50000-0x0000000000D16000-memory.dmp

Filesize
792KB

Download
memory/3796-11-0x0000000006EE0000-0x0000000006F62000-memory.dmp

Filesize
520KB

Download
memory/3796-10-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3796-9-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/3796-8-0x0000000006EC0000-0x0000000006ED8000-memory.dmp

Filesize
96KB

Download
memory/3796-7-0x0000000006E20000-0x0000000006EBE000-memory.dmp

Filesize
632KB

Download
memory/3796-6-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4284-16-0x0000000002D70000-0x0000000002DA6000-memory.dmp

Filesize
216KB

Download
memory/4284-64-0x0000000074D60000-0x0000000074DAC000-memory.dmp

Filesize
304KB

Download
memory/4284-26-0x0000000006050000-0x00000000063A4000-memory.dmp

Filesize
3.3MB

Download
memory/4284-25-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4284-19-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4284-17-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4284-18-0x0000000005730000-0x0000000005D58000-memory.dmp

Filesize
6.2MB

Download
memory/4284-89-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4840-38-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4840-90-0x00000000065D0000-0x0000000006620000-memory.dmp

Filesize
320KB

Download