agenttesla | b248924739ea6e09d407f8196468909c9f58c435d1efee8c49c2fb54928abfc5

General

Target

FedEx_AWB#885021012746.exe
Size

638KB
MD5

10477de164af2dd3f724c2ae1a24a98b
SHA1

499746a12043721b7e08985087b54ee23f7f8903
SHA256

5f010877aa2a19af0395aa9faa351df8d2c13ab68b61063e34edfe17c2d75a0f
SHA512

1fb8a8a14f340103b9547ff65896b36f0e25678a25fc99775ceff25da56227fc7553c6f2f54587e28ef274e10f10048b194021494bea5673a764ef8db3215193
SSDEEP

12288:6wWQaueH5qUhZXrkvoaY2CCuRnfyyc2oSSJRF5vnmlGNvuHk1Ctd37Duhy:6w6qUhEoTRVRfncHSqFJgGNPoz

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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

FedEx_AWB#885021012746.exe

description pid process target process

PID 2152 set thread context of 1664 2152 FedEx_AWB#885021012746.exe FedEx_AWB#885021012746.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FedEx_AWB#885021012746.exe

pid process

1664 FedEx_AWB#885021012746.exe
1664 FedEx_AWB#885021012746.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

FedEx_AWB#885021012746.exe

description pid process

Token: SeDebugPrivilege 1664 FedEx_AWB#885021012746.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

FedEx_AWB#885021012746.exe

pid process

1664 FedEx_AWB#885021012746.exe

flow	ioc
3	api.ipify.org
2	api.ipify.org

description	pid	process	target process
PID 2152 set thread context of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe

pid	process
1664	FedEx_AWB#885021012746.exe
1664	FedEx_AWB#885021012746.exe

description	pid	process
Token: SeDebugPrivilege	1664	FedEx_AWB#885021012746.exe

pid	process
1664	FedEx_AWB#885021012746.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

FedEx_AWB#885021012746.exe

description	pid	process	target process
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe
PID 2152 wrote to memory of 1664	2152	FedEx_AWB#885021012746.exe	FedEx_AWB#885021012746.exe

C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#885021012746.exe
"C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#885021012746.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2152

C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#885021012746.exe
"C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#885021012746.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1664

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/1664-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-20-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/1664-19-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/1664-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1664-21-0x0000000000330000-0x0000000000370000-memory.dmp

Filesize
256KB

Download
memory/1664-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2152-2-0x0000000004530000-0x0000000004570000-memory.dmp

Filesize
256KB

Download
memory/2152-0-0x0000000000E40000-0x0000000000EE4000-memory.dmp

Filesize
656KB

Download
memory/2152-1-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-6-0x00000000052C0000-0x000000000533A000-memory.dmp

Filesize
488KB

Download
memory/2152-17-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-5-0x0000000000680000-0x000000000068A000-memory.dmp

Filesize
40KB

Download
memory/2152-4-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/2152-3-0x0000000000480000-0x000000000049A000-memory.dmp

Filesize
104KB

Download

Analysis

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