agenttesla | 360ea572635b827ec4657dfc25b58f70359a418f0af9d0ea50dfd72bf15dc1b4

General

Target

shipment.exe
Size

368KB
MD5

12430c444bba13db2e0c95346148fbbe
SHA1

e5d6dc72a4788907013cfd6b6b4a1afdad2f4884
SHA256

ab0f36350855e4fc43815b6d4471bbbc2fce18b0275a9344eef58075c6a722fc
SHA512

786655abfe3a6ca412b8731e56ff7f74be8b775c1b3707a32c22820a62ace3474ca0e1853c75b7eb2c390debb77b3abd021a69759e8f92054c53f26e0e8a1fee

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1280-57-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1280-58-0x000000000040188B-mapping.dmp	family_agenttesla
behavioral1/memory/1280-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/688-68-0x0000000002320000-0x0000000002368000-memory.dmp	family_agenttesla

Loads dropped DLL 1 IoCs

Processes:

shipment.exe

pid process

1584 shipment.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

shipment.exe

description pid process target process

PID 1584 set thread context of 1280 1584 shipment.exe shipment.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

shipment.exe

pid process

1280 shipment.exe
1280 shipment.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

dw20.exe

pid process

688 dw20.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

shipment.exe

description pid process

Token: SeDebugPrivilege 1280 shipment.exe

pid	process
1584	shipment.exe

description	pid	process	target process
PID 1584 set thread context of 1280	1584	shipment.exe	shipment.exe

pid	process
1280	shipment.exe
1280	shipment.exe

pid	process
688	dw20.exe

description	pid	process
Token: SeDebugPrivilege	1280	shipment.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

shipment.exeshipment.exe

description	pid	process	target process
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1584 wrote to memory of 1280	1584	shipment.exe	shipment.exe
PID 1280 wrote to memory of 688	1280	shipment.exe	dw20.exe
PID 1280 wrote to memory of 688	1280	shipment.exe	dw20.exe
PID 1280 wrote to memory of 688	1280	shipment.exe	dw20.exe
PID 1280 wrote to memory of 688	1280	shipment.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\shipment.exe
"C:\Users\Admin\AppData\Local\Temp\shipment.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1584

C:\Users\Admin\AppData\Local\Temp\shipment.exe
"C:\Users\Admin\AppData\Local\Temp\shipment.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 512
3⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:688

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsiF20D.tmp\ryoufmxagso.dll
MD5
3ff78635facd90bc0a0a0d61c0bc6124

SHA1
e6923f8260ce61b2ab9e5c604d57732713800434

SHA256
563cf29130b9c6d407645816ed8cfc0c85eebbbccdddbd2981847e50f88f3690

SHA512
ce55d055c8dc788da930bda34a7c6d782685f978fba0762a1f8309543eb99bc6648cc5e22fc6483a5859a5de9bcf1a0e2f891217a8876be12bebd349eaf90c1e

Download Submit
memory/688-66-0x0000000000000000-mapping.dmp

Download
memory/688-68-0x0000000002320000-0x0000000002368000-memory.dmp

Filesize
288KB

Download
memory/1280-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1280-58-0x000000000040188B-mapping.dmp

Download
memory/1280-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1280-62-0x0000000002051000-0x0000000002052000-memory.dmp

Filesize
4KB

Download
memory/1280-61-0x0000000002050000-0x0000000002051000-memory.dmp

Filesize
4KB

Download
memory/1280-63-0x0000000002052000-0x0000000002054000-memory.dmp

Filesize
8KB

Download
memory/1280-65-0x0000000002058000-0x0000000002059000-memory.dmp

Filesize
4KB

Download
memory/1280-64-0x0000000002057000-0x0000000002058000-memory.dmp

Filesize
4KB

Download
memory/1584-55-0x0000000074F21000-0x0000000074F23000-memory.dmp

Filesize
8KB

Download

Analysis

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