agenttesla | 1f84c574a2f7836be22289a50c618d60dca14790609889eff1e25f8cdf49f468

General

Target

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
Size

195KB
MD5

9c2b44cf6b61e7c6eef66f5076b8bde2
SHA1

aad664a9c0068982ef9b4f88e4985c5dd1f482eb
SHA256

1f84c574a2f7836be22289a50c618d60dca14790609889eff1e25f8cdf49f468
SHA512

d8009da77277065f003148fc1bb8b69e52c88e89c06eb1d3ef6e87d5817d15a66b7ddfc197ad8fd174a205134757c6b7cbcb55d4d58a8e3cc131e177d42e485c
SSDEEP

1536:9748+jZ4I1r31G7qi1xnibNUCzWWWD1H:97DkjInibNcH

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.falconcoldstore.com
Port:
587
Username:
sales@falconcoldstore.com
Password:
FCS@COLD2017

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.falconcoldstore.com
Port:
587
Username:
sales@falconcoldstore.com
Password:
FCS@COLD2017
Email To:
frankgodsons@yandex.com

Signatures

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

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:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

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
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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Wodiiw = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ogbprayn\\Wodiiw.exe\""	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	pid	process	target process
PID 4380 set thread context of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

684 powershell.exe
684 powershell.exe

pid	process
684	powershell.exe
684	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exepowershell.exeCOMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	pid	process
Token: SeDebugPrivilege	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
Token: SeDebugPrivilege	684	powershell.exe
Token: SeDebugPrivilege	556	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

pid process

556 COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

pid	process
556	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	pid	process	target process
PID 4380 wrote to memory of 684	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	powershell.exe
PID 4380 wrote to memory of 684	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	powershell.exe
PID 4380 wrote to memory of 684	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	powershell.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
PID 4380 wrote to memory of 556	4380	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

outlook_office_path 1 IoCs

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

outlook_win_path 1 IoCs

Processes:

COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	COMPANY CERT PRODUCTS LIST_Export Inquiry.exe

C:\Users\Admin\AppData\Local\Temp\COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\COMPANY CERT PRODUCTS LIST_Export Inquiry.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4380

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:684

C:\Users\Admin\AppData\Local\Temp\COMPANY CERT PRODUCTS LIST_Export Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\COMPANY CERT PRODUCTS LIST_Export Inquiry.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:556

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\COMPANY CERT PRODUCTS LIST_Export Inquiry.exe.log
Filesize
1KB

MD5
3a9188331a78f1dbce606db64b841fcb

SHA1
8e2c99b7c477d06591a856a4ea3e1e214719eee8

SHA256
db4137e258a0f6159fda559a5f6dd2704be0582c3f0586f65040c7ad1eb68451

SHA512
d1a994610a045d89d5d306866c24ae56bf16555414b8f63f632552568e67b5586f26d5a17a1f0a55ada376730298e6d856e9161828d4eae9decfa4e015e0e90a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o0oqrrxg.z4o.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/556-162-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/556-178-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download
memory/556-177-0x00000000068D0000-0x000000000696C000-memory.dmp

Filesize
624KB

Download
memory/556-170-0x0000000006A00000-0x0000000006BC2000-memory.dmp

Filesize
1.8MB

Download
memory/556-169-0x00000000067E0000-0x0000000006830000-memory.dmp

Filesize
320KB

Download
memory/556-168-0x0000000006710000-0x000000000671A000-memory.dmp

Filesize
40KB

Download
memory/556-167-0x0000000006410000-0x00000000064A2000-memory.dmp

Filesize
584KB

Download
memory/556-166-0x0000000005380000-0x0000000005390000-memory.dmp

Filesize
64KB

Download
memory/556-165-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/684-139-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/684-151-0x0000000006450000-0x000000000646E000-memory.dmp

Filesize
120KB

Download
memory/684-154-0x0000000006950000-0x000000000696A000-memory.dmp

Filesize
104KB

Download
memory/684-155-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/684-156-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/684-157-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/684-152-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/684-153-0x0000000007AB0000-0x000000000812A000-memory.dmp

Filesize
6.5MB

Download
memory/684-145-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/684-146-0x0000000002E80000-0x0000000002E90000-memory.dmp

Filesize
64KB

Download
memory/684-136-0x0000000002E90000-0x0000000002EC6000-memory.dmp

Filesize
216KB

Download
memory/684-138-0x0000000005CA0000-0x0000000005D06000-memory.dmp

Filesize
408KB

Download
memory/684-137-0x0000000005600000-0x0000000005C28000-memory.dmp

Filesize
6.2MB

Download
memory/4380-133-0x0000000000A60000-0x0000000000A98000-memory.dmp

Filesize
224KB

Download
memory/4380-135-0x0000000006B90000-0x0000000006BB2000-memory.dmp

Filesize
136KB

Download
memory/4380-134-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads