agenttesla | 25a1241fa5efb1cedca9c984dce1f39ff7452b18e33b2368cdc830b7abbe3ea6

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-1-5-21-2818691465-3043947619-2475182763-1000\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-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	188031MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\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 1260 set thread context of 1552 1260 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

3376 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

188031MES_S Quote.exepowershell.exepowershell.exe

pid process

1260 188031MES_S Quote.exe
1040 powershell.exe
2860 powershell.exe
2860 powershell.exe
1040 powershell.exe
1260 188031MES_S Quote.exe

description	pid	process	target process
PID 1260 set thread context of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe

pid	process
3376	schtasks.exe

pid	process
1260	188031MES_S Quote.exe
1040	powershell.exe
2860	powershell.exe
2860	powershell.exe
1040	powershell.exe
1260	188031MES_S Quote.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	1260	188031MES_S Quote.exe
Token: SeDebugPrivilege	1040	powershell.exe
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	1552	188031MES_S Quote.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

188031MES_S Quote.exe

description	pid	process	target process
PID 1260 wrote to memory of 1040	1260	188031MES_S Quote.exe	powershell.exe
PID 1260 wrote to memory of 1040	1260	188031MES_S Quote.exe	powershell.exe
PID 1260 wrote to memory of 1040	1260	188031MES_S Quote.exe	powershell.exe
PID 1260 wrote to memory of 2860	1260	188031MES_S Quote.exe	powershell.exe
PID 1260 wrote to memory of 2860	1260	188031MES_S Quote.exe	powershell.exe
PID 1260 wrote to memory of 2860	1260	188031MES_S Quote.exe	powershell.exe
PID 1260 wrote to memory of 3376	1260	188031MES_S Quote.exe	schtasks.exe
PID 1260 wrote to memory of 3376	1260	188031MES_S Quote.exe	schtasks.exe
PID 1260 wrote to memory of 3376	1260	188031MES_S Quote.exe	schtasks.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	188031MES_S Quote.exe	188031MES_S Quote.exe
PID 1260 wrote to memory of 1552	1260	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-1-5-21-2818691465-3043947619-2475182763-1000\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-1-5-21-2818691465-3043947619-2475182763-1000\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:1260

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:1040

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:2860

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EsSeONUGqCUFv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp61D7.tmp"
2⤵
- Creates scheduled task(s)
PID:3376

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:1552

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\188031MES_S Quote.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
733fe1bde163160c8dae796929a05635

SHA1
a8488c6d571260fcb0438a0ceb7dd616d3126835

SHA256
29e2bcf79555166f489c9690b764c53843e11f5990a2bba82eee1fa3d435f465

SHA512
b1dc45a327f1d92ca010064839161996926f640a4f8e0cf41b34e44af364de57a91bc29252e927178b419b23e5d7107b2ee97ff1bd68c82ddbfa31f7b00f263c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lap1oaau.hiu.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp61D7.tmp
Filesize
1KB

MD5
fff634f0d7253251d99a7db87d8e93c9

SHA1
98a909bfc9428ad5daa2725072903e4d7c244479

SHA256
4edfc03fa88131fb6e074c73deda953f805921ed64bddac7904d9baab1ff4b37

SHA512
a17a515dfb95916f2a12d698c8c2b42d8f10153ae9b1f669d3fb33e948d63fc3a2000cb90dd729910535714cc2b6bc3ab0c50bb01074ca8cdec90eea9f1097eb

Download Submit
memory/1040-76-0x0000000007050000-0x000000000706A000-memory.dmp

Filesize
104KB

Download
memory/1040-79-0x0000000007250000-0x0000000007261000-memory.dmp

Filesize
68KB

Download
memory/1040-49-0x0000000005C10000-0x0000000005C2E000-memory.dmp

Filesize
120KB

Download
memory/1040-90-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1040-83-0x0000000007370000-0x0000000007378000-memory.dmp

Filesize
32KB

Download
memory/1040-82-0x0000000007390000-0x00000000073AA000-memory.dmp

Filesize
104KB

Download
memory/1040-15-0x00000000047B0000-0x00000000047E6000-memory.dmp

Filesize
216KB

Download
memory/1040-16-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1040-17-0x0000000004760000-0x0000000004770000-memory.dmp

Filesize
64KB

Download
memory/1040-78-0x00000000072D0000-0x0000000007366000-memory.dmp

Filesize
600KB

Download
memory/1040-75-0x0000000007690000-0x0000000007D0A000-memory.dmp

Filesize
6.5MB

Download
memory/1040-20-0x0000000005590000-0x00000000055B2000-memory.dmp

Filesize
136KB

Download
memory/1040-25-0x0000000004760000-0x0000000004770000-memory.dmp

Filesize
64KB

Download
memory/1040-53-0x0000000070340000-0x000000007038C000-memory.dmp

Filesize
304KB

Download
memory/1040-74-0x0000000006F10000-0x0000000006FB3000-memory.dmp

Filesize
652KB

Download
memory/1040-72-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

Filesize
120KB

Download
memory/1040-52-0x00000000062F0000-0x0000000006322000-memory.dmp

Filesize
200KB

Download
memory/1040-51-0x00000000060A0000-0x00000000060EC000-memory.dmp

Filesize
304KB

Download
memory/1260-4-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/1260-2-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/1260-0-0x0000000000E50000-0x0000000000EE6000-memory.dmp

Filesize
600KB

Download
memory/1260-3-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/1260-8-0x0000000005A80000-0x0000000005A96000-memory.dmp

Filesize
88KB

Download
memory/1260-10-0x00000000091A0000-0x000000000923C000-memory.dmp

Filesize
624KB

Download
memory/1260-7-0x0000000005A70000-0x0000000005A7E000-memory.dmp

Filesize
56KB

Download
memory/1260-50-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1260-6-0x0000000005A40000-0x0000000005A58000-memory.dmp

Filesize
96KB

Download
memory/1260-5-0x0000000005800000-0x000000000580A000-memory.dmp

Filesize
40KB

Download
memory/1260-9-0x00000000069E0000-0x0000000006A52000-memory.dmp

Filesize
456KB

Download
memory/1260-1-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-92-0x0000000006AA0000-0x0000000006C62000-memory.dmp

Filesize
1.8MB

Download
memory/1552-91-0x0000000006880000-0x00000000068D0000-memory.dmp

Filesize
320KB

Download
memory/1552-46-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2860-21-0x0000000005980000-0x00000000059E6000-memory.dmp

Filesize
408KB

Download
memory/2860-18-0x0000000005A20000-0x0000000006048000-memory.dmp

Filesize
6.2MB

Download
memory/2860-77-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

Filesize
40KB

Download
memory/2860-81-0x0000000007EA0000-0x0000000007EB4000-memory.dmp

Filesize
80KB

Download
memory/2860-80-0x0000000007E90000-0x0000000007E9E000-memory.dmp

Filesize
56KB

Download
memory/2860-23-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/2860-22-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/2860-63-0x0000000070340000-0x000000007038C000-memory.dmp

Filesize
304KB

Download
memory/2860-89-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2860-19-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2860-45-0x00000000062B0000-0x0000000006604000-memory.dmp

Filesize
3.3MB

Download
memory/2860-24-0x00000000053E0000-0x00000000053F0000-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