agenttesla | ccd1a1a8894135d74b09b38078cb1c74310a32640be2db9c14957edd830f0bff

General

Target

edekonthtml.exe
Size

353KB
MD5

89d8e33862254ab0164efaf6efbaff1c
SHA1

68f019bca5d212d7c6dacecc320c188ed91bb6df
SHA256

ccd1a1a8894135d74b09b38078cb1c74310a32640be2db9c14957edd830f0bff
SHA512

d8e5fc48150ed622e9b883cbe55f496a489fa1761300ef0dbda41abe21af2d95b3b4b3ee308bc64de6197979f74675840de6f1248387481abd866e40bdefdd47
SSDEEP

6144:QBlL/wyXteRAe8yHzoXERIC20hNTcYa9MpETitvyhbduzQJ2183Ozrjm4Rm3W4nG:iuAteRAe8m2FV0hNTVGMssvyhbdu0g1t

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.nmsltd.com.tr
Port:
587
Username:
[email protected]
Password:
nms190019

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Executes dropped EXE 2 IoCs

Processes:

klngnrbxw.exeklngnrbxw.exe

pid process

3612 klngnrbxw.exe
4564 klngnrbxw.exe
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

klngnrbxw.exe

description pid process target process

PID 3612 set thread context of 4564 3612 klngnrbxw.exe klngnrbxw.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

klngnrbxw.exe

pid process

4564 klngnrbxw.exe
4564 klngnrbxw.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

klngnrbxw.exe

pid process

3612 klngnrbxw.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

klngnrbxw.exe

description pid process

Token: SeDebugPrivilege 4564 klngnrbxw.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

klngnrbxw.exe

pid process

4564 klngnrbxw.exe

pid	process
3612	klngnrbxw.exe
4564	klngnrbxw.exe

description	pid	process	target process
PID 3612 set thread context of 4564	3612	klngnrbxw.exe	klngnrbxw.exe

pid	process
4564	klngnrbxw.exe
4564	klngnrbxw.exe

pid	process
3612	klngnrbxw.exe

description	pid	process
Token: SeDebugPrivilege	4564	klngnrbxw.exe

pid	process
4564	klngnrbxw.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

edekonthtml.exeklngnrbxw.exe

description	pid	process	target process
PID 4036 wrote to memory of 3612	4036	edekonthtml.exe	klngnrbxw.exe
PID 4036 wrote to memory of 3612	4036	edekonthtml.exe	klngnrbxw.exe
PID 4036 wrote to memory of 3612	4036	edekonthtml.exe	klngnrbxw.exe
PID 3612 wrote to memory of 4564	3612	klngnrbxw.exe	klngnrbxw.exe
PID 3612 wrote to memory of 4564	3612	klngnrbxw.exe	klngnrbxw.exe
PID 3612 wrote to memory of 4564	3612	klngnrbxw.exe	klngnrbxw.exe
PID 3612 wrote to memory of 4564	3612	klngnrbxw.exe	klngnrbxw.exe

C:\Users\Admin\AppData\Local\Temp\edekonthtml.exe
"C:\Users\Admin\AppData\Local\Temp\edekonthtml.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4036

C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe
"C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3612

C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe
"C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4564

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe

Filesize
177KB

MD5
ec58201dac57d4217c068a331e12f8c6

SHA1
8939595e2952ef64910d37e878f9646c1c92282c

SHA256
063f1833ecc55358d3ae39ac6f5fb28bf6cd593181e5576957f8ef7f395cf0c8

SHA512
e10251d0b6e6dda16b18e2b3b884bd2d73aa613e89d1a3a11ad88c1928a04f805a4d66a70386311eaaa52f7680e6d3bd1b339d6e08c3826be966dca6655ec6c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe

Filesize
177KB

MD5
ec58201dac57d4217c068a331e12f8c6

SHA1
8939595e2952ef64910d37e878f9646c1c92282c

SHA256
063f1833ecc55358d3ae39ac6f5fb28bf6cd593181e5576957f8ef7f395cf0c8

SHA512
e10251d0b6e6dda16b18e2b3b884bd2d73aa613e89d1a3a11ad88c1928a04f805a4d66a70386311eaaa52f7680e6d3bd1b339d6e08c3826be966dca6655ec6c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\klngnrbxw.exe

Filesize
177KB

MD5
ec58201dac57d4217c068a331e12f8c6

SHA1
8939595e2952ef64910d37e878f9646c1c92282c

SHA256
063f1833ecc55358d3ae39ac6f5fb28bf6cd593181e5576957f8ef7f395cf0c8

SHA512
e10251d0b6e6dda16b18e2b3b884bd2d73aa613e89d1a3a11ad88c1928a04f805a4d66a70386311eaaa52f7680e6d3bd1b339d6e08c3826be966dca6655ec6c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\mmawf.x

Filesize
339KB

MD5
9014cad6944c3f2261fe18538498f445

SHA1
f659a0425f5578a7e972999e7b88fcb9298bedab

SHA256
7b51fad197f7376f30dacd5be008ca9c807628484cd681ea8006933f0561aea4

SHA512
47924658dd54b7588c046f74f36bb3f66e6ea06849d4714a9b9b40f9556c3b4f5f2a88c380f1a8ced880f2e4b0b6d9b9a9513d7435231625c0d5591ca1402133

Download Submit
memory/3612-5-0x0000000000E40000-0x0000000000E42000-memory.dmp

Filesize
8KB

Download
memory/4564-13-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4564-17-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/4564-9-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4564-11-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4564-12-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/4564-7-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4564-14-0x0000000005370000-0x00000000053B2000-memory.dmp

Filesize
264KB

Download
memory/4564-15-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/4564-16-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4564-10-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4564-18-0x0000000006120000-0x0000000006170000-memory.dmp

Filesize
320KB

Download
memory/4564-19-0x0000000006210000-0x00000000062AC000-memory.dmp

Filesize
624KB

Download
memory/4564-20-0x00000000065D0000-0x0000000006662000-memory.dmp

Filesize
584KB

Download
memory/4564-21-0x0000000006590000-0x000000000659A000-memory.dmp

Filesize
40KB

Download
memory/4564-22-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/4564-23-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4564-24-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4564-25-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download

Analysis

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