agenttesla | c8fddfed5179e57fece9eb60e764418e16b907d9c4784d261d8a43d266df3ccd

General

Target

INOVICE NO CY-W-24-17-26.exe
Size

714KB
MD5

d57f61c8ca3a73cad73f5cb160d2e1a8
SHA1

62a5c18d4194f1f4bef658fd24cb68a3067537a3
SHA256

bf97d8ee1b61a6699e0a1ff3cda31252cfbd154804673d83dd68b1fee155f953
SHA512

bcb796de15d4519b4d2c6a701bcb1b83bb5fd09d9a04ac31c66a82326d4ecba30bc8bde0dff5a4008b120d3d0642820e60d34264c2cb253ba04e7deb0323d430
SSDEEP

12288:gFoO3mYoQxv9wQNWk9eGwk5Lq8RVDrlYGI/d8FR2ij6QnLkB:ghbhxv9wQNV5e8fGOwQnAB

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.talesur.com
Port:
587
Username:
builder@talesur.com
Password:
gvQwu);oQS*Q
Email To:
result@talesur.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1748-9-0x0000000005190000-0x000000000519C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

Processes:

INOVICE NO CY-W-24-17-26.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	INOVICE NO CY-W-24-17-26.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.

Processes:

flow ioc

20 api.ipify.org
21 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

INOVICE NO CY-W-24-17-26.exe

description pid process target process

PID 1748 set thread context of 5004 1748 INOVICE NO CY-W-24-17-26.exe MSBuild.exe
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/Job
T1053

Processes:

schtasks.exe

pid process

4572 schtasks.exe

flow	ioc
20	api.ipify.org
21	api.ipify.org

description	pid	process	target process
PID 1748 set thread context of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe

pid	process
4572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exeINOVICE NO CY-W-24-17-26.exeMSBuild.exe

pid	process
4892	powershell.exe
1748	INOVICE NO CY-W-24-17-26.exe
1748	INOVICE NO CY-W-24-17-26.exe
1748	INOVICE NO CY-W-24-17-26.exe
1748	INOVICE NO CY-W-24-17-26.exe
5004	MSBuild.exe
5004	MSBuild.exe
4892	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeINOVICE NO CY-W-24-17-26.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	4892	powershell.exe
Token: SeDebugPrivilege	1748	INOVICE NO CY-W-24-17-26.exe
Token: SeDebugPrivilege	5004	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

5004 MSBuild.exe

pid	process
5004	MSBuild.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

INOVICE NO CY-W-24-17-26.exe

description	pid	process	target process
PID 1748 wrote to memory of 4892	1748	INOVICE NO CY-W-24-17-26.exe	powershell.exe
PID 1748 wrote to memory of 4892	1748	INOVICE NO CY-W-24-17-26.exe	powershell.exe
PID 1748 wrote to memory of 4892	1748	INOVICE NO CY-W-24-17-26.exe	powershell.exe
PID 1748 wrote to memory of 4572	1748	INOVICE NO CY-W-24-17-26.exe	schtasks.exe
PID 1748 wrote to memory of 4572	1748	INOVICE NO CY-W-24-17-26.exe	schtasks.exe
PID 1748 wrote to memory of 4572	1748	INOVICE NO CY-W-24-17-26.exe	schtasks.exe
PID 1748 wrote to memory of 1268	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 1268	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 1268	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 2976	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 2976	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 2976	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe
PID 1748 wrote to memory of 5004	1748	INOVICE NO CY-W-24-17-26.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\INOVICE NO CY-W-24-17-26.exe
"C:\Users\Admin\AppData\Local\Temp\INOVICE NO CY-W-24-17-26.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hBdXlArIL.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4892

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hBdXlArIL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6BF8.tmp"
2⤵
- Creates scheduled task(s)
PID:4572

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
PID:1268

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
PID:2976

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5004

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h0wkbkdn.igk.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6BF8.tmp
Filesize
1KB

MD5
97377c1eec8f712911fa76c70d8dc3e4

SHA1
264cd064388d86b4bdeec2f708231023b369abdb

SHA256
243da653207201234a6bd06ff785281ce32022f6ee88878cb0831a25be706131

SHA512
9791100fb114682726a54aca635c2e414dc7f2825545a5b4ec3da063af9bf260e2ffe61889e4c6f566a397006eb9dc0a0a869d866b06bea8611176ffc89a9eb2

Download Submit
memory/1748-6-0x00000000025D0000-0x00000000025DA000-memory.dmp

Filesize
40KB

Download
memory/1748-3-0x0000000004A40000-0x0000000004AD2000-memory.dmp

Filesize
584KB

Download
memory/1748-4-0x0000000004C20000-0x0000000004F74000-memory.dmp

Filesize
3.3MB

Download
memory/1748-5-0x0000000002570000-0x0000000002580000-memory.dmp

Filesize
64KB

Download
memory/1748-2-0x00000000051D0000-0x0000000005774000-memory.dmp

Filesize
5.6MB

Download
memory/1748-7-0x0000000007B00000-0x0000000007B9C000-memory.dmp

Filesize
624KB

Download
memory/1748-8-0x0000000005170000-0x0000000005182000-memory.dmp

Filesize
72KB

Download
memory/1748-9-0x0000000005190000-0x000000000519C000-memory.dmp

Filesize
48KB

Download
memory/1748-10-0x0000000007BA0000-0x0000000007C22000-memory.dmp

Filesize
520KB

Download
memory/1748-1-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/1748-37-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/1748-0-0x0000000000070000-0x0000000000128000-memory.dmp

Filesize
736KB

Download
memory/4892-15-0x0000000004BE0000-0x0000000004C16000-memory.dmp

Filesize
216KB

Download
memory/4892-42-0x0000000075680000-0x00000000756CC000-memory.dmp

Filesize
304KB

Download
memory/4892-19-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/4892-21-0x00000000051C0000-0x00000000051E2000-memory.dmp

Filesize
136KB

Download
memory/4892-28-0x0000000005BA0000-0x0000000005C06000-memory.dmp

Filesize
408KB

Download
memory/4892-18-0x00000000052B0000-0x00000000058D8000-memory.dmp

Filesize
6.2MB

Download
memory/4892-66-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/4892-22-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/4892-16-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/4892-63-0x00000000077D0000-0x00000000077D8000-memory.dmp

Filesize
32KB

Download
memory/4892-62-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/4892-38-0x0000000006160000-0x000000000617E000-memory.dmp

Filesize
120KB

Download
memory/4892-39-0x0000000006200000-0x000000000624C000-memory.dmp

Filesize
304KB

Download
memory/4892-41-0x0000000006730000-0x0000000006762000-memory.dmp

Filesize
200KB

Download
memory/4892-40-0x000000007F6D0000-0x000000007F6E0000-memory.dmp

Filesize
64KB

Download
memory/4892-17-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/4892-53-0x0000000007330000-0x000000000734E000-memory.dmp

Filesize
120KB

Download
memory/4892-52-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/4892-54-0x0000000007350000-0x00000000073F3000-memory.dmp

Filesize
652KB

Download
memory/4892-55-0x0000000007AF0000-0x000000000816A000-memory.dmp

Filesize
6.5MB

Download
memory/4892-56-0x00000000074B0000-0x00000000074CA000-memory.dmp

Filesize
104KB

Download
memory/4892-57-0x0000000007520000-0x000000000752A000-memory.dmp

Filesize
40KB

Download
memory/4892-58-0x0000000007730000-0x00000000077C6000-memory.dmp

Filesize
600KB

Download
memory/4892-59-0x00000000076B0000-0x00000000076C1000-memory.dmp

Filesize
68KB

Download
memory/4892-60-0x00000000076E0000-0x00000000076EE000-memory.dmp

Filesize
56KB

Download
memory/4892-61-0x00000000076F0000-0x0000000007704000-memory.dmp

Filesize
80KB

Download
memory/5004-35-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-36-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/5004-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/5004-67-0x0000000006B60000-0x0000000006BB0000-memory.dmp

Filesize
320KB

Download
memory/5004-68-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-69-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads