agenttesla | 0aab9f084cedfcdf18dbfe477fee6446ac489d20fb6e055bbabcc3bc67e63043

General

Target

188031MES_S Quote.exe
Size

581KB
MD5

3eea1594e18c22765ffaa81a547c2f61
SHA1

dbad219d5fa4c3e1dbda63f73d6de0d951ebd5cb
SHA256

25a1241fa5efb1cedca9c984dce1f39ff7452b18e33b2368cdc830b7abbe3ea6
SHA512

5a4e637829b362e1db5723a47d99c41eee143faa61054aa7b4c086d107a7c90132f85565aa8110516e7b3bc60aca82701a17cd640a0fb31b05c6fb2835cba86b
SSDEEP

12288:sSwB778QsjYmRQ0vKviVYh3oyMwU2+WvtlO+GjNQ34b:JwBjmxCV3oyMwU2+WV8lxS4b

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

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:

188031MES_S Quote.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	188031MES_S Quote.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

188031MES_S Quote.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

188031MES_S Quote.exe

description pid process target process

PID 1896 set thread context of 3216 1896 188031MES_S Quote.exe 188031MES_S Quote.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

3336 schtasks.exe

description	pid	process	target process
PID 1896 set thread context of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe

pid	process
3336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

188031MES_S Quote.exepowershell.exepowershell.exe

pid	process
1896	188031MES_S Quote.exe
4984	powershell.exe
4960	powershell.exe
1896	188031MES_S Quote.exe
1896	188031MES_S Quote.exe
1896	188031MES_S Quote.exe
4960	powershell.exe
4984	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

188031MES_S Quote.exepowershell.exepowershell.exe188031MES_S Quote.exe

description	pid	process
Token: SeDebugPrivilege	1896	188031MES_S Quote.exe
Token: SeDebugPrivilege	4960	powershell.exe
Token: SeDebugPrivilege	4984	powershell.exe
Token: SeDebugPrivilege	3216	188031MES_S Quote.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

188031MES_S Quote.exe

description	pid	process	target process
PID 1896 wrote to memory of 4960	1896	188031MES_S Quote.exe	powershell.exe
PID 1896 wrote to memory of 4960	1896	188031MES_S Quote.exe	powershell.exe
PID 1896 wrote to memory of 4960	1896	188031MES_S Quote.exe	powershell.exe
PID 1896 wrote to memory of 4984	1896	188031MES_S Quote.exe	powershell.exe
PID 1896 wrote to memory of 4984	1896	188031MES_S Quote.exe	powershell.exe
PID 1896 wrote to memory of 4984	1896	188031MES_S Quote.exe	powershell.exe
PID 1896 wrote to memory of 3336	1896	188031MES_S Quote.exe	schtasks.exe
PID 1896 wrote to memory of 3336	1896	188031MES_S Quote.exe	schtasks.exe
PID 1896 wrote to memory of 3336	1896	188031MES_S Quote.exe	schtasks.exe
PID 1896 wrote to memory of 2768	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 2768	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 2768	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1896 wrote to memory of 3216	1896	188031MES_S Quote.exe	188031MES_S Quote.exe

outlook_office_path 1 IoCs

Processes:

188031MES_S Quote.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe

outlook_win_path 1 IoCs

Processes:

188031MES_S Quote.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe

C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1896

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\188031MES_S Quote.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4960

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EsSeONUGqCUFv.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4984

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EsSeONUGqCUFv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8666.tmp"
2⤵
- Creates scheduled task(s)
PID:3336

C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe"
2⤵
PID:2768

C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\188031MES_S Quote.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3216

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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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
4c41b22112baadbf70308857fc3227e7

SHA1
f9c4453a1fdfa7da9b0936b47b8232ce51b069b7

SHA256
6a376f5b6dade3af6d455eccb86850af940e09096d996b4a12ecf400eda77b63

SHA512
89606ab0792afd4905cb089a0b9cd57ad96955b8e484802e6ec9d4863cbae9d9de83f6867fe9694b021565bf8e74ecae36ec1e8c3bfb3a87ddcb7c804f63cc82

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gvvugmnj.dtp.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8666.tmp
Filesize
1KB

MD5
0269ced0b35217b0ce9596620c405dae

SHA1
9afdfa0f63aba896b7a2aee399e9d22349d27cc8

SHA256
f253a8fd859daa4869961bfefd4c38de49f9f9adc6cd98e021432f53f28c4652

SHA512
747ee7736d93bc46e77fb0f6bc06bc3758a8fff9117a61c2a533a404d7ad5e7714c7421b34a516803f620b8b52c316567712013b9d240889a4d60605ab103934

Download Submit
memory/1896-8-0x0000000005750000-0x0000000005766000-memory.dmp

Filesize
88KB

Download
memory/1896-3-0x0000000005370000-0x0000000005402000-memory.dmp

Filesize
584KB

Download
memory/1896-6-0x00000000055F0000-0x0000000005608000-memory.dmp

Filesize
96KB

Download
memory/1896-7-0x0000000005630000-0x000000000563E000-memory.dmp

Filesize
56KB

Download
memory/1896-4-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/1896-9-0x00000000065D0000-0x0000000006642000-memory.dmp

Filesize
456KB

Download
memory/1896-10-0x0000000008DA0000-0x0000000008E3C000-memory.dmp

Filesize
624KB

Download
memory/1896-1-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download
memory/1896-0-0x00000000008E0000-0x0000000000976000-memory.dmp

Filesize
600KB

Download
memory/1896-47-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1896-5-0x0000000005320000-0x000000000532A000-memory.dmp

Filesize
40KB

Download
memory/1896-2-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3216-89-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/3216-45-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3216-90-0x0000000006650000-0x0000000006812000-memory.dmp

Filesize
1.8MB

Download
memory/4960-16-0x0000000004D80000-0x00000000053A8000-memory.dmp

Filesize
6.2MB

Download
memory/4960-74-0x0000000006E00000-0x0000000006E1A000-memory.dmp

Filesize
104KB

Download
memory/4960-24-0x0000000004BB0000-0x0000000004C16000-memory.dmp

Filesize
408KB

Download
memory/4960-23-0x0000000004B10000-0x0000000004B32000-memory.dmp

Filesize
136KB

Download
memory/4960-36-0x0000000005520000-0x0000000005874000-memory.dmp

Filesize
3.3MB

Download
memory/4960-15-0x0000000000BC0000-0x0000000000BF6000-memory.dmp

Filesize
216KB

Download
memory/4960-19-0x0000000000C10000-0x0000000000C20000-memory.dmp

Filesize
64KB

Download
memory/4960-48-0x0000000005AE0000-0x0000000005AFE000-memory.dmp

Filesize
120KB

Download
memory/4960-49-0x0000000006090000-0x00000000060DC000-memory.dmp

Filesize
304KB

Download
memory/4960-50-0x0000000006C90000-0x0000000006CC2000-memory.dmp

Filesize
200KB

Download
memory/4960-51-0x0000000074D20000-0x0000000074D6C000-memory.dmp

Filesize
304KB

Download
memory/4960-70-0x0000000006030000-0x000000000604E000-memory.dmp

Filesize
120KB

Download
memory/4960-88-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4960-17-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4960-73-0x0000000007450000-0x0000000007ACA000-memory.dmp

Filesize
6.5MB

Download
memory/4960-18-0x0000000000C10000-0x0000000000C20000-memory.dmp

Filesize
64KB

Download
memory/4960-81-0x0000000007120000-0x0000000007128000-memory.dmp

Filesize
32KB

Download
memory/4960-80-0x0000000007140000-0x000000000715A000-memory.dmp

Filesize
104KB

Download
memory/4960-78-0x0000000007030000-0x000000000703E000-memory.dmp

Filesize
56KB

Download
memory/4984-77-0x00000000075C0000-0x00000000075D1000-memory.dmp

Filesize
68KB

Download
memory/4984-79-0x0000000007600000-0x0000000007614000-memory.dmp

Filesize
80KB

Download
memory/4984-76-0x0000000007640000-0x00000000076D6000-memory.dmp

Filesize
600KB

Download
memory/4984-75-0x0000000007430000-0x000000000743A000-memory.dmp

Filesize
40KB

Download
memory/4984-25-0x00000000051D0000-0x0000000005236000-memory.dmp

Filesize
408KB

Download
memory/4984-72-0x0000000007090000-0x0000000007133000-memory.dmp

Filesize
652KB

Download
memory/4984-87-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4984-61-0x0000000074D20000-0x0000000074D6C000-memory.dmp

Filesize
304KB

Download
memory/4984-21-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/4984-20-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads