agenttesla | 4135f0cde1c903b383f707bee508f1c373d4db1473e9dde44e385e331f6d22e9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-04-2024 13:57

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General

Target

FVN001-230824.pdf.exe
Size

698KB
MD5

c886350c4259dd843104cd51524770a0
SHA1

595198caebae2f64c3d008425b782e2d7a5f3c00
SHA256

36847d6a88e758a4d823a6e100746c1f505678f8c286ddc2e942c2329ccc36ee
SHA512

e3a7bfe55dab903a28e47be2444ba2b6f68e06602fc28fe0a58fc5d2fd1a045bee5a96eec9f1848a0a221922e91c4b5edd5a0498436916a17ff6c24a04f0056d
SSDEEP

12288:y+DbgAB778Qe2Y2NW76+Lm+nMO6a4Ti+N5qcQB0omFFUoIglO2+1lyV+Rro7n9m:jgABa+W764t6a4+4LQB0oEFUoIE+1u6k

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.nationalkham.com
Port:
587
Username:
[email protected]
Password:
kham1234
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

FVN001-230824.pdf.exe

description pid process target process

PID 2164 set thread context of 2612 2164 FVN001-230824.pdf.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2612 RegSvcs.exe
2612 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2612 RegSvcs.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

description	pid	process	target process
PID 2164 set thread context of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe

pid	process
2612	RegSvcs.exe
2612	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2612	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

FVN001-230824.pdf.exe

description	pid	process	target process
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe
PID 2164 wrote to memory of 2612	2164	FVN001-230824.pdf.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FVN001-230824.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\FVN001-230824.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2164

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2164-1-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/2164-0-0x0000000000B90000-0x0000000000C44000-memory.dmp

Filesize
720KB

Download
memory/2164-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/2164-3-0x0000000000410000-0x0000000000428000-memory.dmp

Filesize
96KB

Download
memory/2164-4-0x0000000000440000-0x000000000044E000-memory.dmp

Filesize
56KB

Download
memory/2164-5-0x0000000000490000-0x00000000004A6000-memory.dmp

Filesize
88KB

Download
memory/2164-6-0x0000000004810000-0x0000000004894000-memory.dmp

Filesize
528KB

Download
memory/2164-22-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/2612-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2612-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-21-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/2612-20-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/2612-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-23-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/2612-24-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download