agenttesla | aaf9e62823296f07f2056a5c60cd24437985a71bcf5fa7c12d7dc9a7810c240f

General

Target

RFQ_FOB China port NOVDEC.exe
Size

649KB
MD5

7721437ab39629ba0cafdf4a010d4a05
SHA1

c3377d53a1f92949125a3c8eace5227fc68561b4
SHA256

aaf9e62823296f07f2056a5c60cd24437985a71bcf5fa7c12d7dc9a7810c240f
SHA512

2e8f26f45afc14768d43c46b756e50a226ff853135a2261dd7805fd301a7ecd975e2222d4f8a92a49c14993e307c4ac38e4cb86bc075f7179b168dfba1a05ea5
SSDEEP

12288:H7HJ4bDhlABfUnbTqwns2Hhm4yxW/i5lRzJ5mhdSbDbVTVn:+hluUvqwn7vyxW/i5zF54AX5F

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aldantechnoloqy.com
Port:
587
Username:
[email protected]
Password:
Gbo-~_i.X0tv

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:

RFQ_FOB China port NOVDEC.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	RFQ_FOB China port NOVDEC.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ_FOB China port NOVDEC.exe

description pid process target process

PID 4132 set thread context of 3932 4132 RFQ_FOB China port NOVDEC.exe RFQ_FOB China port NOVDEC.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

4824 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RFQ_FOB China port NOVDEC.exeRFQ_FOB China port NOVDEC.exe

pid process

4132 RFQ_FOB China port NOVDEC.exe
3932 RFQ_FOB China port NOVDEC.exe
3932 RFQ_FOB China port NOVDEC.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ_FOB China port NOVDEC.exeRFQ_FOB China port NOVDEC.exe

description pid process

Token: SeDebugPrivilege 4132 RFQ_FOB China port NOVDEC.exe
Token: SeDebugPrivilege 3932 RFQ_FOB China port NOVDEC.exe

description	pid	process	target process
PID 4132 set thread context of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe

pid	process
4824	schtasks.exe

pid	process
4132	RFQ_FOB China port NOVDEC.exe
3932	RFQ_FOB China port NOVDEC.exe
3932	RFQ_FOB China port NOVDEC.exe

description	pid	process
Token: SeDebugPrivilege	4132	RFQ_FOB China port NOVDEC.exe
Token: SeDebugPrivilege	3932	RFQ_FOB China port NOVDEC.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

RFQ_FOB China port NOVDEC.exe

description	pid	process	target process
PID 4132 wrote to memory of 4824	4132	RFQ_FOB China port NOVDEC.exe	schtasks.exe
PID 4132 wrote to memory of 4824	4132	RFQ_FOB China port NOVDEC.exe	schtasks.exe
PID 4132 wrote to memory of 4824	4132	RFQ_FOB China port NOVDEC.exe	schtasks.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe
PID 4132 wrote to memory of 3932	4132	RFQ_FOB China port NOVDEC.exe	RFQ_FOB China port NOVDEC.exe

C:\Users\Admin\AppData\Local\Temp\RFQ_FOB China port NOVDEC.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ_FOB China port NOVDEC.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4132

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aqCWLn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD414.tmp"
2⤵
- Creates scheduled task(s)
PID:4824

C:\Users\Admin\AppData\Local\Temp\RFQ_FOB China port NOVDEC.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3932

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RFQ_FOB China port NOVDEC.exe.log

Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD414.tmp

Filesize
1KB

MD5
683e1b5f086bbbfb24ea148e5cdc8980

SHA1
bf7da6a6933935187843ae297f2c0b76adc18b54

SHA256
933b6b72da126b78b2ba5737f25667b83989a849640e1b9b30cf606860e9c2a6

SHA512
f0f88e1839890a72fc567462b89d41996472cbf9bebab2576117fba7b1a31ca159b93ef328b01921f6517a9ae5608f81d19609e4a9ca7983f2d96f7f61c15455

Download Submit
memory/3932-139-0x0000000000000000-mapping.dmp

Download
memory/3932-140-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3932-142-0x00000000063D0000-0x0000000006436000-memory.dmp

Filesize
408KB

Download
memory/4132-132-0x0000000000C20000-0x0000000000CC8000-memory.dmp

Filesize
672KB

Download
memory/4132-133-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/4132-134-0x0000000005710000-0x00000000057A2000-memory.dmp

Filesize
584KB

Download
memory/4132-135-0x0000000005850000-0x00000000058EC000-memory.dmp

Filesize
624KB

Download
memory/4132-136-0x00000000056E0000-0x00000000056EA000-memory.dmp

Filesize
40KB

Download
memory/4824-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads