agenttesla | c06be9059a226e53dfa4715249dc71fa6c03ec578a792a05f9ae45fd1d026e58

General

Target

Elite Quote 20212510 PO Xlxs.exe
Size

1.4MB
MD5

0c90b42b697dbdb5962ba603edfc24e8
SHA1

18deef81deab0dc3580416bdc67590f0405f0da5
SHA256

24b60008050f342ffb0e3456dd968c6cf51d1d6b7ebaa55a913121eba78dc29b
SHA512

ac69ff2a2508f0748520aba70c0143d62064659d847e09df31fd274fd208f0d748595af1a021c33ea29868a20b70313826ab4c2b583b6455781bf7e4cb05150f

Score

10^/10

agenttesla evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.mmdqatar.com/
Port:
21
Username:
[email protected]
Password:
Mm.101010

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/968-59-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/968-60-0x00000000004375BE-mapping.dmp	family_agenttesla
behavioral1/memory/968-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Elite Quote 20212510 PO Xlxs.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Elite Quote 20212510 PO Xlxs.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Elite Quote 20212510 PO Xlxs.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Elite Quote 20212510 PO Xlxs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows\CurrentVersion\Run\Appdata = "C:\\Users\\Admin\\AppData\\Roaming\\Appdata\\Appdata.exe"	Elite Quote 20212510 PO Xlxs.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

Elite Quote 20212510 PO Xlxs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	Elite Quote 20212510 PO Xlxs.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	Elite Quote 20212510 PO Xlxs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Elite Quote 20212510 PO Xlxs.exe

description pid process target process

PID 1232 set thread context of 968 1232 Elite Quote 20212510 PO Xlxs.exe Elite Quote 20212510 PO Xlxs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Elite Quote 20212510 PO Xlxs.exeElite Quote 20212510 PO Xlxs.exe

pid process

1232 Elite Quote 20212510 PO Xlxs.exe
968 Elite Quote 20212510 PO Xlxs.exe
968 Elite Quote 20212510 PO Xlxs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Elite Quote 20212510 PO Xlxs.exeElite Quote 20212510 PO Xlxs.exe

description pid process

Token: SeDebugPrivilege 1232 Elite Quote 20212510 PO Xlxs.exe
Token: SeDebugPrivilege 968 Elite Quote 20212510 PO Xlxs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Elite Quote 20212510 PO Xlxs.exe

pid process

968 Elite Quote 20212510 PO Xlxs.exe

description	pid	process	target process
PID 1232 set thread context of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe

pid	process
1232	Elite Quote 20212510 PO Xlxs.exe
968	Elite Quote 20212510 PO Xlxs.exe
968	Elite Quote 20212510 PO Xlxs.exe

description	pid	process
Token: SeDebugPrivilege	1232	Elite Quote 20212510 PO Xlxs.exe
Token: SeDebugPrivilege	968	Elite Quote 20212510 PO Xlxs.exe

pid	process
968	Elite Quote 20212510 PO Xlxs.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Elite Quote 20212510 PO Xlxs.exe

description	pid	process	target process
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe
PID 1232 wrote to memory of 968	1232	Elite Quote 20212510 PO Xlxs.exe	Elite Quote 20212510 PO Xlxs.exe

C:\Users\Admin\AppData\Local\Temp\Elite Quote 20212510 PO Xlxs.exe
"C:\Users\Admin\AppData\Local\Temp\Elite Quote 20212510 PO Xlxs.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\Elite Quote 20212510 PO Xlxs.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Credentials in Files

3

T1081

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/968-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/968-60-0x00000000004375BE-mapping.dmp

Download
memory/968-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/968-63-0x0000000001330000-0x0000000001331000-memory.dmp

Filesize
4KB

Download
memory/968-64-0x0000000001331000-0x0000000001332000-memory.dmp

Filesize
4KB

Download
memory/1232-53-0x0000000001390000-0x0000000001391000-memory.dmp

Filesize
4KB

Download
memory/1232-55-0x00000000049E0000-0x00000000049E1000-memory.dmp

Filesize
4KB

Download
memory/1232-56-0x0000000000480000-0x000000000048E000-memory.dmp

Filesize
56KB

Download
memory/1232-57-0x0000000005020000-0x0000000005095000-memory.dmp

Filesize
468KB

Download
memory/1232-58-0x0000000000CD0000-0x0000000000D08000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads