agenttesla | a544b4050677d9e5ad964398954cf7d74c96b65a1126a8bb3491fbe52ff0ec10

Analysis

max time kernel
123s
max time network
136s
platform
windows10_x64
resource
win10v20210410
submitted
27-07-2021 09:08

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General

Target

27-07-2021/27-07-2021/REQUEST FOR QUOTATION.exe
Size

971KB
MD5

e2995661e50a0417ea38b5b913c2c3e2
SHA1

98bb91436bb06e8fd972bf16cfd80b00c9f17fbf
SHA256

1c9886a480ebd5e6c337b744f50c83a7ec80960b4dfd1b879be4ea32c9851674
SHA512

b0c83d2858640b7fbb6906a299e8fa51a9ad78c48121d7edbab306771747aa52e3af95cd2521911f1d16f9cfba630f30625c05fb710f7f6eee77ffd6971817db

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.alruomigroup.com
Port:
587
Username:
chimaobi@alruomigroup.com
Password:
LtURz%y7

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
behavioral18/memory/680-125-0x000000000043757E-mapping.dmp	family_agenttesla
behavioral18/memory/680-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral18/memory/680-131-0x00000000050B0000-0x00000000055AE000-memory.dmp	family_agenttesla

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:

REQUEST FOR QUOTATION.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXLPL = "C:\\Users\\Admin\\AppData\\Roaming\\qXLPL\\qXLPL.exe"	REQUEST FOR QUOTATION.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description pid process target process

PID 2256 set thread context of 680 2256 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

REQUEST FOR QUOTATION.exe

pid process

680 REQUEST FOR QUOTATION.exe
680 REQUEST FOR QUOTATION.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description pid process

Token: SeDebugPrivilege 680 REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 2256 set thread context of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe

pid	process
680	REQUEST FOR QUOTATION.exe
680	REQUEST FOR QUOTATION.exe

description	pid	process
Token: SeDebugPrivilege	680	REQUEST FOR QUOTATION.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe
PID 2256 wrote to memory of 680	2256	REQUEST FOR QUOTATION.exe	REQUEST FOR QUOTATION.exe

C:\Users\Admin\AppData\Local\Temp\27-07-2021\27-07-2021\REQUEST FOR QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\27-07-2021\27-07-2021\REQUEST FOR QUOTATION.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256

C:\Users\Admin\AppData\Local\Temp\27-07-2021\27-07-2021\REQUEST FOR QUOTATION.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:680

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\REQUEST FOR QUOTATION.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/680-125-0x000000000043757E-mapping.dmp

Download
memory/680-133-0x0000000005DA0000-0x0000000005DA1000-memory.dmp

Filesize
4KB

Download
memory/680-132-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/680-131-0x00000000050B0000-0x00000000055AE000-memory.dmp

Filesize
5.0MB

Download
memory/680-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2256-118-0x0000000007910000-0x0000000007911000-memory.dmp

Filesize
4KB

Download
memory/2256-122-0x0000000009C40000-0x0000000009CD2000-memory.dmp

Filesize
584KB

Download
memory/2256-123-0x00000000065D0000-0x000000000661F000-memory.dmp

Filesize
316KB

Download
memory/2256-121-0x0000000007D20000-0x0000000007D22000-memory.dmp

Filesize
8KB

Download
memory/2256-120-0x000000000B120000-0x000000000B121000-memory.dmp

Filesize
4KB

Download
memory/2256-119-0x0000000007850000-0x0000000007D4E000-memory.dmp

Filesize
5.0MB

Download
memory/2256-114-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/2256-117-0x0000000007930000-0x0000000007931000-memory.dmp

Filesize
4KB

Download
memory/2256-116-0x0000000007D50000-0x0000000007D51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads