agenttesla | a431c614f09e56c0fe6ce66c00e5cbcb87e247ee96514e198afc5d2e7360a486

General

Target

X.exe
Size

1.2MB
MD5

5ced22910ce3cb5ebde8dc701b47777e
SHA1

dca7d9929202f570c057b842dcf6f3e831b90de0
SHA256

a431c614f09e56c0fe6ce66c00e5cbcb87e247ee96514e198afc5d2e7360a486
SHA512

f757655cec3b4512acb883cb404b2de85c6d57a6303873ef59f1c44330d3bcc440ff3055910856124b4df8d08a35263b65b4d14af80f7bd29c9b3babb123d10c

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.beaconbattery.com
Port:
587
Username:
[email protected]
Password:
manwarsingh123

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/4328-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/4328-13-0x000000000043766E-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:

X.exe

description pid process target process

PID 4768 set thread context of 4328 4768 X.exe X.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

X.exe

pid process

4328 X.exe
4328 X.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

X.exe

description pid process

Token: SeDebugPrivilege 4328 X.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

X.exe

pid process

4328 X.exe

description	pid	process	target process
PID 4768 set thread context of 4328	4768	X.exe	X.exe

pid	process
4328	X.exe
4328	X.exe

description	pid	process
Token: SeDebugPrivilege	4328	X.exe

pid	process
4328	X.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

X.exe

description	pid	process	target process
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe
PID 4768 wrote to memory of 4328	4768	X.exe	X.exe

C:\Users\Admin\AppData\Local\Temp\X.exe
"C:\Users\Admin\AppData\Local\Temp\X.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4768

C:\Users\Admin\AppData\Local\Temp\X.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4328

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\X.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/4328-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4328-22-0x0000000005B60000-0x0000000005B61000-memory.dmp

Filesize
4KB

Download
memory/4328-21-0x00000000052D0000-0x00000000052D1000-memory.dmp

Filesize
4KB

Download
memory/4328-19-0x0000000004F40000-0x0000000004F41000-memory.dmp

Filesize
4KB

Download
memory/4328-15-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/4328-13-0x000000000043766E-mapping.dmp

Download
memory/4768-7-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/4768-11-0x0000000007B40000-0x0000000007B41000-memory.dmp

Filesize
4KB

Download
memory/4768-10-0x0000000007A40000-0x0000000007A96000-memory.dmp

Filesize
344KB

Download
memory/4768-9-0x0000000005A00000-0x0000000005A0E000-memory.dmp

Filesize
56KB

Download
memory/4768-8-0x0000000005670000-0x0000000005671000-memory.dmp

Filesize
4KB

Download
memory/4768-2-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/4768-6-0x00000000056C0000-0x00000000056C1000-memory.dmp

Filesize
4KB

Download
memory/4768-5-0x0000000005CB0000-0x0000000005CB1000-memory.dmp

Filesize
4KB

Download
memory/4768-3-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download

Analysis

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