agenttesla | de47dc3211a804a39c03c4f646ca0f0b1d95c092a0cad1e61db9196394613beb

General

Target

NEW ORDER -RA2000000056.exe
Size

740KB
MD5

8c858aa84563521e1f1b36a4837eac48
SHA1

c6116fa6f72fd6abfbfcd2e3cbde61f1a8fedda8
SHA256

bd97d642866f3aaa69be60fe0ca7f96bc495e5d060a4c0827a9929b02df7b449
SHA512

f24dab450b2aad62eb5b6bbfd9b10f6d4178daf2fcb3eb32f766adac8a94c903e36995f08e49cd6537607081b40a5a932272abfa4990a325b850986cc1b6f18d
SSDEEP

12288:9d1JsJ6SPn1Sh2iNwKiQuvjvxGzuCMFqJi7vwlnvCpXJYKAFkIQXjx8hbHu2Z51S:9dcw1GzQScpMgJiU1a3AFkj9au2h

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
info@ipr-co.org
Password:
IPRco@100102@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
info@ipr-co.org
Password:
IPRco@100102@
Email To:
jinhux31@gmail.com

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1996-8-0x0000000005850000-0x000000000585C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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:

NEW ORDER -RA2000000056.exe

description pid process target process

PID 1996 set thread context of 1428 1996 NEW ORDER -RA2000000056.exe NEW ORDER -RA2000000056.exe

description	pid	process	target process
PID 1996 set thread context of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

NEW ORDER -RA2000000056.exeNEW ORDER -RA2000000056.exe

pid	process
1996	NEW ORDER -RA2000000056.exe
1996	NEW ORDER -RA2000000056.exe
1428	NEW ORDER -RA2000000056.exe
1428	NEW ORDER -RA2000000056.exe
1428	NEW ORDER -RA2000000056.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW ORDER -RA2000000056.exeNEW ORDER -RA2000000056.exe

description pid process

Token: SeDebugPrivilege 1996 NEW ORDER -RA2000000056.exe
Token: SeDebugPrivilege 1428 NEW ORDER -RA2000000056.exe

description	pid	process
Token: SeDebugPrivilege	1996	NEW ORDER -RA2000000056.exe
Token: SeDebugPrivilege	1428	NEW ORDER -RA2000000056.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

NEW ORDER -RA2000000056.exe

description	pid	process	target process
PID 1996 wrote to memory of 4424	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 4424	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 4424	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe
PID 1996 wrote to memory of 1428	1996	NEW ORDER -RA2000000056.exe	NEW ORDER -RA2000000056.exe

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
2⤵
PID:4424

C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDER -RA2000000056.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1428

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3684 --field-trial-handle=2148,i,1752153415760610784,11376271161549019716,262144 --variations-seed-version /prefetch:8
1⤵
PID:4556

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW ORDER -RA2000000056.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1428-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1428-18-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/1428-17-0x0000000005DA0000-0x0000000005DF0000-memory.dmp

Filesize
320KB

Download
memory/1428-16-0x00000000050F0000-0x0000000005156000-memory.dmp

Filesize
408KB

Download
memory/1428-15-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/1428-13-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/1996-4-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/1996-8-0x0000000005850000-0x000000000585C000-memory.dmp

Filesize
48KB

Download
memory/1996-9-0x0000000006BE0000-0x0000000006C62000-memory.dmp

Filesize
520KB

Download
memory/1996-7-0x0000000005610000-0x0000000005622000-memory.dmp

Filesize
72KB

Download
memory/1996-6-0x0000000005720000-0x00000000057BC000-memory.dmp

Filesize
624KB

Download
memory/1996-5-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/1996-14-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/1996-0-0x0000000000960000-0x0000000000A1C000-memory.dmp

Filesize
752KB

Download
memory/1996-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/1996-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/1996-1-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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