agenttesla | 4135f0cde1c903b383f707bee508f1c373d4db1473e9dde44e385e331f6d22e9

Analysis

max time kernel
67s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

FVN001-230824.pdf.exe

description pid process target process

PID 4492 set thread context of 448 4492 FVN001-230824.pdf.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

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

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 448 RegSvcs.exe

flow	ioc
5	api.ipify.org
9	ip-api.com

description	pid	process	target process
PID 4492 set thread context of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe

pid	process
448	RegSvcs.exe
448	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	448	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

FVN001-230824.pdf.exe

description	pid	process	target process
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	FVN001-230824.pdf.exe	RegSvcs.exe
PID 4492 wrote to memory of 448	4492	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:4492

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:448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/448-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/448-19-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/448-18-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/448-17-0x0000000006E60000-0x0000000006EB0000-memory.dmp

Filesize
320KB

Download
memory/448-16-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/448-15-0x00000000059C0000-0x00000000059D0000-memory.dmp

Filesize
64KB

Download
memory/448-14-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-8-0x00000000067E0000-0x00000000067F6000-memory.dmp

Filesize
88KB

Download
memory/4492-0-0x0000000000B50000-0x0000000000C04000-memory.dmp

Filesize
720KB

Download
memory/4492-9-0x0000000006820000-0x00000000068A4000-memory.dmp

Filesize
528KB

Download
memory/4492-10-0x0000000009050000-0x00000000090EC000-memory.dmp

Filesize
624KB

Download
memory/4492-7-0x00000000067D0000-0x00000000067DE000-memory.dmp

Filesize
56KB

Download
memory/4492-13-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-6-0x00000000059E0000-0x00000000059F8000-memory.dmp

Filesize
96KB

Download
memory/4492-5-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/4492-4-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/4492-3-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/4492-2-0x0000000005C20000-0x00000000061C4000-memory.dmp

Filesize
5.6MB

Download
memory/4492-1-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download