agenttesla | 6736025e2259223612a583d30d083c61c9acb1d16ca02c9c75d67e3a8c5f2727

General

Target

P-list - PO SO-203 1st Container.doc
Size

309KB
MD5

7c072f448b120f1535e8a5a893cd3fd9
SHA1

ce9ff47e8638d97b1aff8813ef5e98e2fcf3c8e0
SHA256

6736025e2259223612a583d30d083c61c9acb1d16ca02c9c75d67e3a8c5f2727
SHA512

42fb14a7b598bae4572d28a65e22500b7e66f1e4b5e9e727bb1f229e3e923438c0250ea9087dc270fea692ea759f7345cd0ce4626c67852701b67dc220441c22

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ionos.it
Port:
587
Username:
[email protected]
Password:
Blessings_2021

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1592-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1592-18-0x00000000004375FE-mapping.dmp	family_agenttesla
behavioral1/memory/1592-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

5 1964 EQNEDT32.EXE
Executes dropped EXE 4 IoCs

Processes:

endkeyxz24318.screndkeyxz24318.screndkeyxz24318.screndkeyxz24318.scr

pid process

1496 endkeyxz24318.scr
1912 endkeyxz24318.scr
884 endkeyxz24318.scr
1592 endkeyxz24318.scr
Loads dropped DLL 1 IoCs

Processes:

EQNEDT32.EXE

pid process

1964 EQNEDT32.EXE
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

endkeyxz24318.scr

description pid process target process

PID 1496 set thread context of 1592 1496 endkeyxz24318.scr endkeyxz24318.scr
Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
exploit

Exploitation for Client Execution
T1203

Processes:

EQNEDT32.EXE

pid process

1964 EQNEDT32.EXE

flow	pid	process
5	1964	EQNEDT32.EXE

pid	process
1496	endkeyxz24318.scr
1912	endkeyxz24318.scr
884	endkeyxz24318.scr
1592	endkeyxz24318.scr

pid	process
1964	EQNEDT32.EXE

description	pid	process	target process
PID 1496 set thread context of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

pid	process
1964	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1832 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

endkeyxz24318.screndkeyxz24318.scr

pid process

1496 endkeyxz24318.scr
1496 endkeyxz24318.scr
1496 endkeyxz24318.scr
1496 endkeyxz24318.scr
1592 endkeyxz24318.scr
1592 endkeyxz24318.scr
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

endkeyxz24318.screndkeyxz24318.scr

description pid process

Token: SeDebugPrivilege 1496 endkeyxz24318.scr
Token: SeDebugPrivilege 1592 endkeyxz24318.scr
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

WINWORD.EXEendkeyxz24318.scr

pid process

1832 WINWORD.EXE
1832 WINWORD.EXE
1592 endkeyxz24318.scr

pid	process
1832	WINWORD.EXE

pid	process
1496	endkeyxz24318.scr
1496	endkeyxz24318.scr
1496	endkeyxz24318.scr
1496	endkeyxz24318.scr
1592	endkeyxz24318.scr
1592	endkeyxz24318.scr

description	pid	process
Token: SeDebugPrivilege	1496	endkeyxz24318.scr
Token: SeDebugPrivilege	1592	endkeyxz24318.scr

pid	process
1832	WINWORD.EXE
1832	WINWORD.EXE
1592	endkeyxz24318.scr

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

EQNEDT32.EXEendkeyxz24318.scr

description	pid	process	target process
PID 1964 wrote to memory of 1496	1964	EQNEDT32.EXE	endkeyxz24318.scr
PID 1964 wrote to memory of 1496	1964	EQNEDT32.EXE	endkeyxz24318.scr
PID 1964 wrote to memory of 1496	1964	EQNEDT32.EXE	endkeyxz24318.scr
PID 1964 wrote to memory of 1496	1964	EQNEDT32.EXE	endkeyxz24318.scr
PID 1496 wrote to memory of 1912	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1912	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1912	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1912	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 884	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 884	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 884	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 884	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr
PID 1496 wrote to memory of 1592	1496	endkeyxz24318.scr	endkeyxz24318.scr

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\P-list - PO SO-203 1st Container.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1832

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:1964

C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
"C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496

C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
"C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr"
3⤵
- Executes dropped EXE
PID:1912

C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
"C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr"
3⤵
- Executes dropped EXE
PID:884

C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
"C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1592

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
MD5
0eda2db28f1121fb5d2d6a4095f56c98

SHA1
e8411d8e915aa02b75c4ccac0cd5bd322768c259

SHA256
5838c36fc9065ba544f6fa76efd90ba3a2ab7242f684ffa9bdb4753f7f670ef8

SHA512
c53fc68df0e055cf639215902640cf3bdbed082011481f334e69cd2a774198df6ca084e15489d7105d8c5d250feb2384b7b1f3c6bb45b34b0b7be5e227cbb248

Download Submit
C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
MD5
0eda2db28f1121fb5d2d6a4095f56c98

SHA1
e8411d8e915aa02b75c4ccac0cd5bd322768c259

SHA256
5838c36fc9065ba544f6fa76efd90ba3a2ab7242f684ffa9bdb4753f7f670ef8

SHA512
c53fc68df0e055cf639215902640cf3bdbed082011481f334e69cd2a774198df6ca084e15489d7105d8c5d250feb2384b7b1f3c6bb45b34b0b7be5e227cbb248

Download Submit
C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
MD5
0eda2db28f1121fb5d2d6a4095f56c98

SHA1
e8411d8e915aa02b75c4ccac0cd5bd322768c259

SHA256
5838c36fc9065ba544f6fa76efd90ba3a2ab7242f684ffa9bdb4753f7f670ef8

SHA512
c53fc68df0e055cf639215902640cf3bdbed082011481f334e69cd2a774198df6ca084e15489d7105d8c5d250feb2384b7b1f3c6bb45b34b0b7be5e227cbb248

Download Submit
C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
MD5
0eda2db28f1121fb5d2d6a4095f56c98

SHA1
e8411d8e915aa02b75c4ccac0cd5bd322768c259

SHA256
5838c36fc9065ba544f6fa76efd90ba3a2ab7242f684ffa9bdb4753f7f670ef8

SHA512
c53fc68df0e055cf639215902640cf3bdbed082011481f334e69cd2a774198df6ca084e15489d7105d8c5d250feb2384b7b1f3c6bb45b34b0b7be5e227cbb248

Download Submit
C:\Users\Admin\AppData\Roaming\endkeyxz24318.scr
MD5
0eda2db28f1121fb5d2d6a4095f56c98

SHA1
e8411d8e915aa02b75c4ccac0cd5bd322768c259

SHA256
5838c36fc9065ba544f6fa76efd90ba3a2ab7242f684ffa9bdb4753f7f670ef8

SHA512
c53fc68df0e055cf639215902640cf3bdbed082011481f334e69cd2a774198df6ca084e15489d7105d8c5d250feb2384b7b1f3c6bb45b34b0b7be5e227cbb248

Download Submit
\Users\Admin\AppData\Roaming\endkeyxz24318.scr
MD5
0eda2db28f1121fb5d2d6a4095f56c98

SHA1
e8411d8e915aa02b75c4ccac0cd5bd322768c259

SHA256
5838c36fc9065ba544f6fa76efd90ba3a2ab7242f684ffa9bdb4753f7f670ef8

SHA512
c53fc68df0e055cf639215902640cf3bdbed082011481f334e69cd2a774198df6ca084e15489d7105d8c5d250feb2384b7b1f3c6bb45b34b0b7be5e227cbb248

Download Submit
memory/1496-12-0x0000000001050000-0x0000000001051000-memory.dmp

Filesize
4KB

Download
memory/1496-11-0x000000006ACE0000-0x000000006B3CE000-memory.dmp

Filesize
6.9MB

Download
memory/1496-8-0x0000000000000000-mapping.dmp

Download
memory/1496-13-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/1496-14-0x00000000004C0000-0x00000000004FF000-memory.dmp

Filesize
252KB

Download
memory/1572-6-0x000007FEF5D50000-0x000007FEF5FCA000-memory.dmp

Filesize
2.5MB

Download
memory/1592-20-0x000000006ACE0000-0x000000006B3CE000-memory.dmp

Filesize
6.9MB

Download
memory/1592-24-0x0000000004A81000-0x0000000004A82000-memory.dmp

Filesize
4KB

Download
memory/1592-23-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/1592-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1592-18-0x00000000004375FE-mapping.dmp

Download
memory/1592-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1832-2-0x00000000721D1000-0x00000000721D4000-memory.dmp

Filesize
12KB

Download
memory/1832-3-0x000000006FC51000-0x000000006FC53000-memory.dmp

Filesize
8KB

Download
memory/1832-4-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1964-5-0x0000000075DE1000-0x0000000075DE3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads