agenttesla | b54372f21753dbb6413c90a07855d2c65164d1f1e4aafd67a74b667a1394401e

General

Target

XH4qdxHojXJKXSw.exe
Size

881KB
MD5

d47f63ebc20069af88b0e10e50ba9af5
SHA1

b66a77a912924ab4830089af84f4a70c6109468d
SHA256

113a19f388033e4860daf2ba9600a2e26590d5db897877c22a971ff1399285ed
SHA512

16c151479406420e697d5540b76a6f4c6e87bc4011a8cd85662ee323bb65b7cd4aa4baa9ff791486124b7981e96a5801cd1915b9c91bbbed9acb14858ed6b232
SSDEEP

12288:5aqB1H6KgblsHTy5brVxbaIHEPTLt/Lcg+fQFqM2Kjelk6:5aMsxsHTy5PVxBo/tTcgqQ8M2KEk

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7127892531:AAEiHDJV9da3w0nCvFvRsf9JJXqlkX03L5o/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001
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

48 api.ipify.org
47 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

XH4qdxHojXJKXSw.exe

description pid process target process

PID 380 set thread context of 4428 380 XH4qdxHojXJKXSw.exe XH4qdxHojXJKXSw.exe

flow	ioc
48	api.ipify.org
47	api.ipify.org

description	pid	process	target process
PID 380 set thread context of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

XH4qdxHojXJKXSw.exeXH4qdxHojXJKXSw.exe

pid	process
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
380	XH4qdxHojXJKXSw.exe
4428	XH4qdxHojXJKXSw.exe
4428	XH4qdxHojXJKXSw.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

XH4qdxHojXJKXSw.exeXH4qdxHojXJKXSw.exe

description pid process

Token: SeDebugPrivilege 380 XH4qdxHojXJKXSw.exe
Token: SeDebugPrivilege 4428 XH4qdxHojXJKXSw.exe

description	pid	process
Token: SeDebugPrivilege	380	XH4qdxHojXJKXSw.exe
Token: SeDebugPrivilege	4428	XH4qdxHojXJKXSw.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

XH4qdxHojXJKXSw.exe

description	pid	process	target process
PID 380 wrote to memory of 2820	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 2820	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 2820	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe
PID 380 wrote to memory of 4428	380	XH4qdxHojXJKXSw.exe	XH4qdxHojXJKXSw.exe

C:\Users\Admin\AppData\Local\Temp\XH4qdxHojXJKXSw.exe
"C:\Users\Admin\AppData\Local\Temp\XH4qdxHojXJKXSw.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:380

C:\Users\Admin\AppData\Local\Temp\XH4qdxHojXJKXSw.exe
"C:\Users\Admin\AppData\Local\Temp\XH4qdxHojXJKXSw.exe"
2⤵
PID:2820

C:\Users\Admin\AppData\Local\Temp\XH4qdxHojXJKXSw.exe
"C:\Users\Admin\AppData\Local\Temp\XH4qdxHojXJKXSw.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4428

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:1332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/380-8-0x0000000005A80000-0x0000000005A90000-memory.dmp

Filesize
64KB

Download
memory/380-16-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/380-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/380-3-0x0000000005510000-0x00000000055A2000-memory.dmp

Filesize
584KB

Download
memory/380-4-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/380-5-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/380-6-0x0000000005A60000-0x0000000005A7A000-memory.dmp

Filesize
104KB

Download
memory/380-7-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/380-2-0x0000000005AC0000-0x0000000006064000-memory.dmp

Filesize
5.6MB

Download
memory/380-1-0x00000000009F0000-0x0000000000AD2000-memory.dmp

Filesize
904KB

Download
memory/380-11-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/380-10-0x00000000094F0000-0x000000000958C000-memory.dmp

Filesize
624KB

Download
memory/380-9-0x0000000006E90000-0x0000000006F12000-memory.dmp

Filesize
520KB

Download
memory/4428-19-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4428-15-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4428-14-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4428-17-0x00000000057C0000-0x0000000005826000-memory.dmp

Filesize
408KB

Download
memory/4428-18-0x0000000006D60000-0x0000000006DB0000-memory.dmp

Filesize
320KB

Download
memory/4428-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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