agenttesla | a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c

General

Target

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
Size

873KB
MD5

347a5a729ed01d8bc366f02438b93251
SHA1

74f566238f1ce6dd3158b4a341e8e52a0c6c5f8b
SHA256

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c
SHA512

c91847a97efdf89262b8b04485ec9843a6b64e7fc17c306015e42fb819bfeb4962e6531a2060b901492ab00a3c81aaece06bbddfcea728bdb2e2f47b2559eea8
SSDEEP

12288:RdDc9F3nC0Py3gAhFZmmgGMbH2sTeguSuns8eU8AuEVAHQ3mSxuBTVw4:R26c2sTeg5unUUAhSxuBa4

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.goldeneye-group.com
Port:
587
Username:
[email protected]
Password:
0555845670

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2556-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2556-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2556-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2556-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2556-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2556-28-0x0000000000680000-0x00000000006C0000-memory.dmp	family_agenttesla

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

description	pid	process	target process
PID 3068 set thread context of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.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

2748 schtasks.exe

pid	process
2748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exea91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

pid	process
3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
2556	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
2556	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exea91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

description	pid	process
Token: SeDebugPrivilege	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
Token: SeDebugPrivilege	2556	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

pid process

2556 a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

pid	process
2556	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

description	pid	process	target process
PID 3068 wrote to memory of 2748	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	schtasks.exe
PID 3068 wrote to memory of 2748	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	schtasks.exe
PID 3068 wrote to memory of 2748	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	schtasks.exe
PID 3068 wrote to memory of 2748	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	schtasks.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
PID 3068 wrote to memory of 2556	3068	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

outlook_office_path 1 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

outlook_win_path 1 IoCs

Processes:

a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe

C:\Users\Admin\AppData\Local\Temp\a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
"C:\Users\Admin\AppData\Local\Temp\a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hRnfbveNcO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC.tmp"
2⤵
- Creates scheduled task(s)
PID:2748

C:\Users\Admin\AppData\Local\Temp\a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe
"C:\Users\Admin\AppData\Local\Temp\a91347e1855dc0c7cff41d9ae1d885d0ea43deeedf3a049c1b37007a65354b5c.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAC.tmp

Filesize
1KB

MD5
3eb4909e1d1c3058f74ee34aee5d74e6

SHA1
5f80804d92b7422a5fea75830f250d3bc3dd9674

SHA256
dbafd7b248ad0ba92ca5a6686b3a70a142fe67c8f21cb86e7503bc8ae19fcf0d

SHA512
b2fab9de6173b1da7a8f8e31143009cf3a694e7a491f80feece5f7b880b6901552b856c2afc75d2f151800a40d71de70285db1d05cc159c0e8b9ca9c83d115fc

Download Submit
memory/2556-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2556-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-30-0x0000000000680000-0x00000000006C0000-memory.dmp

Filesize
256KB

Download
memory/2556-29-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-28-0x0000000000680000-0x00000000006C0000-memory.dmp

Filesize
256KB

Download
memory/2556-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-26-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3068-5-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/3068-4-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-0-0x0000000001330000-0x0000000001410000-memory.dmp

Filesize
896KB

Download
memory/3068-2-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/3068-27-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-3-0x0000000000450000-0x0000000000468000-memory.dmp

Filesize
96KB

Download
memory/3068-1-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-7-0x0000000000E50000-0x0000000000EA0000-memory.dmp

Filesize
320KB

Download
memory/3068-6-0x0000000005670000-0x0000000005722000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads