agenttesla | 5d0793c58adcbdfeb0dc9cc0c1a5f433d0d0909df81f5e5de659b0d89f55a50d

General

Target

Proforma-invoice.exe
Size

1.0MB
MD5

42b254845ea0db104bf13995409d2793
SHA1

78377c892b15b433451f92bfb025b056e555b8a9
SHA256

5d0793c58adcbdfeb0dc9cc0c1a5f433d0d0909df81f5e5de659b0d89f55a50d
SHA512

49218f9c0ed77f17fa1eeb368b02ac8b16466e8552aa7c18d0282fbad6d74edc3929397a8d935f726dbb735850f97c353837dc96e5ed9a59012f30e7004f4044

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hybridgroupco.com
Port:
587
Username:
[email protected]
Password:
Money123@@@

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4092-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/4092-14-0x00000000004375EE-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Proforma-invoice.exe

description pid process target process

PID 1052 set thread context of 4092 1052 Proforma-invoice.exe Proforma-invoice.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Proforma-invoice.exe

pid process

4092 Proforma-invoice.exe
4092 Proforma-invoice.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Proforma-invoice.exe

description pid process

Token: SeDebugPrivilege 4092 Proforma-invoice.exe

description	pid	process	target process
PID 1052 set thread context of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe

pid	process
4092	Proforma-invoice.exe
4092	Proforma-invoice.exe

description	pid	process
Token: SeDebugPrivilege	4092	Proforma-invoice.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Proforma-invoice.exe

description	pid	process	target process
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe
PID 1052 wrote to memory of 4092	1052	Proforma-invoice.exe	Proforma-invoice.exe

C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1052

C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4092

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Proforma-invoice.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/1052-7-0x0000000007A50000-0x0000000007A51000-memory.dmp

Filesize
4KB

Download
memory/1052-10-0x0000000007BB0000-0x0000000007BB1000-memory.dmp

Filesize
4KB

Download
memory/1052-6-0x0000000007EB0000-0x0000000007EB1000-memory.dmp

Filesize
4KB

Download
memory/1052-2-0x0000000073A30000-0x000000007411E000-memory.dmp

Filesize
6.9MB

Download
memory/1052-12-0x0000000008620000-0x00000000086CF000-memory.dmp

Filesize
700KB

Download
memory/1052-9-0x0000000005470000-0x0000000005471000-memory.dmp

Filesize
4KB

Download
memory/1052-5-0x0000000007910000-0x0000000007911000-memory.dmp

Filesize
4KB

Download
memory/1052-11-0x0000000007C90000-0x0000000007C93000-memory.dmp

Filesize
12KB

Download
memory/1052-8-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/1052-3-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

Filesize
4KB

Download
memory/4092-14-0x00000000004375EE-mapping.dmp

Download
memory/4092-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4092-16-0x0000000073A30000-0x000000007411E000-memory.dmp

Filesize
6.9MB

Download
memory/4092-21-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/4092-22-0x0000000005790000-0x0000000005791000-memory.dmp

Filesize
4KB

Download
memory/4092-23-0x0000000005F20000-0x0000000005F21000-memory.dmp

Filesize
4KB

Download

Analysis

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