agenttesla | 8a1aea514b658161770c47e07c649ee007937805cb5039bc90904bb85783dbff

General

Target

FedExReceiptAWB85021012746.exe
Size

694KB
MD5

ad35ef5346336bb9b2e0eedab376af8a
SHA1

5ead65c1717d8fb67de14013f42be25729838d14
SHA256

8a1aea514b658161770c47e07c649ee007937805cb5039bc90904bb85783dbff
SHA512

9bd5fe22878b0b9ddf55109bb2cf2e359d2aacd93ec0fc1d0d1701796316c176705e91bd89b7590122fd0201ff6211235f3d1d68cbfb7f8948328711dd19d1b7
SSDEEP

12288:Hl5nF8oVdqrlb9T5b+XKDl8lVBTMnd8fd/cqSbF5h/Lgse6q5g8goLg1vh3QjjyB:HlhqhbN5bWtJMn2dE5eh6qNLRjyFr

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
nl10.nlkoddos.com
Port:
587
Username:
[email protected]
Password:
k[yH!8Z$AE;d
Email To:
[email protected]

Signatures

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

Processes:

flow ioc

2 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

FedExReceiptAWB85021012746.exe

description pid process target process

PID 2224 set thread context of 2180 2224 FedExReceiptAWB85021012746.exe FedExReceiptAWB85021012746.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

FedExReceiptAWB85021012746.exeFedExReceiptAWB85021012746.exe

pid process

2224 FedExReceiptAWB85021012746.exe
2224 FedExReceiptAWB85021012746.exe
2180 FedExReceiptAWB85021012746.exe
2180 FedExReceiptAWB85021012746.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FedExReceiptAWB85021012746.exeFedExReceiptAWB85021012746.exe

description pid process

Token: SeDebugPrivilege 2224 FedExReceiptAWB85021012746.exe
Token: SeDebugPrivilege 2180 FedExReceiptAWB85021012746.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

FedExReceiptAWB85021012746.exe

pid process

2180 FedExReceiptAWB85021012746.exe

flow	ioc
2	api.ipify.org

description	pid	process	target process
PID 2224 set thread context of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe

pid	process
2224	FedExReceiptAWB85021012746.exe
2224	FedExReceiptAWB85021012746.exe
2180	FedExReceiptAWB85021012746.exe
2180	FedExReceiptAWB85021012746.exe

description	pid	process
Token: SeDebugPrivilege	2224	FedExReceiptAWB85021012746.exe
Token: SeDebugPrivilege	2180	FedExReceiptAWB85021012746.exe

pid	process
2180	FedExReceiptAWB85021012746.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

FedExReceiptAWB85021012746.exe

C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe
"C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224

C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe
"C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe"
2⤵
PID:2060

C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe
"C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe"
2⤵
PID:2188

C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe
"C:\Users\Admin\AppData\Local\Temp\FedExReceiptAWB85021012746.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2180-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-20-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-19-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2180-21-0x0000000004960000-0x00000000049A0000-memory.dmp

Filesize
256KB

Download
memory/2180-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2224-2-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download
memory/2224-1-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2224-0-0x0000000000B80000-0x0000000000C32000-memory.dmp

Filesize
712KB

Download
memory/2224-6-0x00000000052C0000-0x000000000533A000-memory.dmp

Filesize
488KB

Download
memory/2224-18-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2224-5-0x00000000008C0000-0x00000000008CA000-memory.dmp

Filesize
40KB

Download
memory/2224-4-0x00000000007B0000-0x00000000007B8000-memory.dmp

Filesize
32KB

Download
memory/2224-3-0x0000000000790000-0x00000000007A8000-memory.dmp

Filesize
96KB

Download

description	pid	process	target process
PID 2224 wrote to memory of 2060	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2060	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2060	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2060	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2188	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2188	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2188	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2188	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe
PID 2224 wrote to memory of 2180	2224	FedExReceiptAWB85021012746.exe	FedExReceiptAWB85021012746.exe

Analysis

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