agenttesla | 3b8dec23bd3b985e4172e317f9d9d7f5d02f48ac308646714c83f237dc5eae05

Analysis

max time kernel
118s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23/10/2023, 10:35

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General

Target

Updated Quote.exe
Size

667KB
MD5

1d8dc3d606d29697bac8ce321caf1634
SHA1

f193b06b50d066b12c647f050850602eccb1fb73
SHA256

17611abf986bbc0bcee43bc5ba5d7fb3a6c8af3b09343016e8dc4a149884b92a
SHA512

a9c3e515ad2f6187a61499f0871c4049475f8f2ef1f65096813f0729e2b1936ce49f8773a565225eff0787c961a2248d13783ed3f50078960f11721c92d7ae33
SSDEEP

12288:BhNh6sxTA6qNhSh6/kFcXccXs0Zceh1ly5XdtWPWF0D9EytAB/2h:BDDxs6g44omlZFl/c0KyOE

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1511405631-3522522280-778892991-1000\Control Panel\International\Geo\Nation	Updated Quote.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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1448 set thread context of 972	1448	Updated Quote.exe	97

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

pid	Process
1952	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1448	Updated Quote.exe
1448	Updated Quote.exe
1448	Updated Quote.exe
1448	Updated Quote.exe
972	Updated Quote.exe
972	Updated Quote.exe
376	powershell.exe
376	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	Updated Quote.exe
Token: SeDebugPrivilege	972	Updated Quote.exe
Token: SeDebugPrivilege	376	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 376	1448	Updated Quote.exe	93
PID 1448 wrote to memory of 376	1448	Updated Quote.exe	93
PID 1448 wrote to memory of 376	1448	Updated Quote.exe	93
PID 1448 wrote to memory of 1952	1448	Updated Quote.exe	95
PID 1448 wrote to memory of 1952	1448	Updated Quote.exe	95
PID 1448 wrote to memory of 1952	1448	Updated Quote.exe	95
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97
PID 1448 wrote to memory of 972	1448	Updated Quote.exe	97

C:\Users\Admin\AppData\Local\Temp\Updated Quote.exe
"C:\Users\Admin\AppData\Local\Temp\Updated Quote.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fTOngyh.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:376
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fTOngyh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp91EA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1952
- C:\Users\Admin\AppData\Local\Temp\Updated Quote.exe
  "C:\Users\Admin\AppData\Local\Temp\Updated Quote.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y2po0vmt.vks.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp91EA.tmp

Filesize
1KB

MD5
8277dfa2e8146381136017dba28ffaba

SHA1
3c64cfb7f8ff407747addb773bc5949b3a50f7c2

SHA256
035c977375183952a38accf20fb255d9fcbac9b13bd3ffcc6e9cf2d550c3d649

SHA512
b0da25fa215faa74bda3003a14873d8e9c059fa3f6b128dee94f2c2acef8a5521f3f8606cb2ee348415f9430e1749164d896fdc3290395e09810c2a1b4db3940

Download Submit
memory/376-58-0x0000000008240000-0x00000000088BA000-memory.dmp

Filesize
6.5MB

Download
memory/376-40-0x0000000006510000-0x0000000006864000-memory.dmp

Filesize
3.3MB

Download
memory/376-57-0x0000000007AE0000-0x0000000007B83000-memory.dmp

Filesize
652KB

Download
memory/376-56-0x0000000007860000-0x000000000787E000-memory.dmp

Filesize
120KB

Download
memory/376-71-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/376-68-0x0000000007F20000-0x0000000007F28000-memory.dmp

Filesize
32KB

Download
memory/376-67-0x0000000007F40000-0x0000000007F5A000-memory.dmp

Filesize
104KB

Download
memory/376-66-0x0000000007E40000-0x0000000007E54000-memory.dmp

Filesize
80KB

Download
memory/376-65-0x0000000007E30000-0x0000000007E3E000-memory.dmp

Filesize
56KB

Download
memory/376-39-0x0000000006310000-0x0000000006376000-memory.dmp

Filesize
408KB

Download
memory/376-34-0x00000000060F0000-0x0000000006112000-memory.dmp

Filesize
136KB

Download
memory/376-17-0x0000000002FB0000-0x0000000002FE6000-memory.dmp

Filesize
216KB

Download
memory/376-18-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/376-21-0x0000000003050000-0x0000000003060000-memory.dmp

Filesize
64KB

Download
memory/376-64-0x0000000003050000-0x0000000003060000-memory.dmp

Filesize
64KB

Download
memory/376-19-0x0000000003050000-0x0000000003060000-memory.dmp

Filesize
64KB

Download
memory/376-23-0x0000000005A50000-0x0000000006078000-memory.dmp

Filesize
6.2MB

Download
memory/376-46-0x0000000070930000-0x000000007097C000-memory.dmp

Filesize
304KB

Download
memory/376-45-0x00000000078A0000-0x00000000078D2000-memory.dmp

Filesize
200KB

Download
memory/376-63-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/376-44-0x000000007F830000-0x000000007F840000-memory.dmp

Filesize
64KB

Download
memory/376-42-0x0000000006970000-0x00000000069BC000-memory.dmp

Filesize
304KB

Download
memory/376-62-0x0000000007E00000-0x0000000007E11000-memory.dmp

Filesize
68KB

Download
memory/376-61-0x0000000007E80000-0x0000000007F16000-memory.dmp

Filesize
600KB

Download
memory/376-60-0x0000000007C70000-0x0000000007C7A000-memory.dmp

Filesize
40KB

Download
memory/376-59-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/376-41-0x00000000068D0000-0x00000000068EE000-memory.dmp

Filesize
120KB

Download
memory/972-28-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/972-43-0x0000000006200000-0x0000000006250000-memory.dmp

Filesize
320KB

Download
memory/972-26-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/972-25-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/972-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/972-72-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/972-73-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/1448-12-0x0000000007630000-0x00000000076CC000-memory.dmp

Filesize
624KB

Download
memory/1448-0-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/1448-11-0x0000000006510000-0x000000000658A000-memory.dmp

Filesize
488KB

Download
memory/1448-1-0x0000000000940000-0x00000000009EE000-memory.dmp

Filesize
696KB

Download
memory/1448-3-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/1448-27-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/1448-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp

Filesize
5.6MB

Download
memory/1448-10-0x0000000002C90000-0x0000000002CA0000-memory.dmp

Filesize
64KB

Download
memory/1448-9-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/1448-8-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/1448-7-0x0000000005460000-0x000000000546C000-memory.dmp

Filesize
48KB

Download
memory/1448-6-0x0000000005500000-0x000000000551C000-memory.dmp

Filesize
112KB

Download
memory/1448-5-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/1448-4-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download