agenttesla | 44f5f7e8cc125b74e496bf172333273e0d5530f0acfcfb87986a8ea4b054c59b

General

Target

Purchase Order_5001535449_ES010_pdf .exe
Size

355KB
MD5

c05d1f30c4e092ea20de16c871eca157
SHA1

5aca67a7f815192a972966ab5400a95cdc2e5ed6
SHA256

517ee22c4f13794348a1743e39a119c6181b9ce6dff42f7e525fcd9fc2f768d4
SHA512

055dcc2dfd771600625349a64b572f78777d6e6e9970893b87e9359d4b95c2e3f8ac14cbb11d1892151bc43fb40072b2024c8526c9dbc6c79547873b6d669a0c
SSDEEP

6144:plCXcIbbHRjWje36AmF26qrvuzuzCCdsbXt:plCXLbHRjW+mcOu7ds

Score

10^/10

agenttesla purelogstealer zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.impresaubaldi.com
Port:
587
Username:
[email protected]
Password:
9xPoy3!1r4
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1468-5-0x0000000005920000-0x0000000005B50000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-7-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-6-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-9-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-11-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-13-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-15-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-17-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-19-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-21-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-23-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-25-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-27-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-29-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-31-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-33-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-35-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-37-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-39-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-41-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-43-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-45-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-47-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-49-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-51-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-53-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-55-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-57-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-59-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-61-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-63-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-65-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-67-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1
behavioral1/memory/1468-69-0x0000000005920000-0x0000000005B49000-memory.dmp	family_zgrat_v1

PureLog Stealer
PureLog Stealer is an infostealer written in C#.
stealer purelogstealer

PureLog Stealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1468-0-0x0000000000C00000-0x0000000000C5E000-memory.dmp	family_purelog_stealer
behavioral1/memory/1468-2-0x0000000000590000-0x00000000005D0000-memory.dmp	family_purelog_stealer

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Purchase Order_5001535449_ES010_pdf .exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\Urkpgzvwq = "C:\\Users\\Admin\\AppData\\Roaming\\Urkpgzvwq.exe"	Purchase Order_5001535449_ES010_pdf .exe

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

6 api.ipify.org
7 api.ipify.org

flow	ioc
6	api.ipify.org
7	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exe

description	pid	process	target process
PID 1468 set thread context of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exe

pid	process
2968	Purchase Order_5001535449_ES010_pdf .exe
2968	Purchase Order_5001535449_ES010_pdf .exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exePurchase Order_5001535449_ES010_pdf .exe

description	pid	process
Token: SeDebugPrivilege	1468	Purchase Order_5001535449_ES010_pdf .exe
Token: SeDebugPrivilege	1468	Purchase Order_5001535449_ES010_pdf .exe
Token: SeDebugPrivilege	2968	Purchase Order_5001535449_ES010_pdf .exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Purchase Order_5001535449_ES010_pdf .exe

description	pid	process	target process
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe
PID 1468 wrote to memory of 2968	1468	Purchase Order_5001535449_ES010_pdf .exe	Purchase Order_5001535449_ES010_pdf .exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468

C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order_5001535449_ES010_pdf .exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2968

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

Replay Monitor

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Downloads

memory/1468-0-0x0000000000C00000-0x0000000000C5E000-memory.dmp

Filesize
376KB

Download
memory/1468-1-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/1468-2-0x0000000000590000-0x00000000005D0000-memory.dmp

Filesize
256KB

Download
memory/1468-3-0x0000000000380000-0x0000000000388000-memory.dmp

Filesize
32KB

Download
memory/1468-4-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/1468-5-0x0000000005920000-0x0000000005B50000-memory.dmp

Filesize
2.2MB

Download
memory/1468-7-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-6-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-9-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-11-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-13-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-15-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-17-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-19-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-21-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-23-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-25-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-27-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-29-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-31-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-33-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-35-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-37-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-39-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-41-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-43-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-45-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-47-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-49-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-51-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-53-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-55-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-57-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-59-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-61-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-63-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-65-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-67-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-69-0x0000000005920000-0x0000000005B49000-memory.dmp

Filesize
2.2MB

Download
memory/1468-4886-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/1468-4887-0x0000000000AD0000-0x0000000000B3C000-memory.dmp

Filesize
432KB

Download
memory/1468-4888-0x0000000004250000-0x000000000429C000-memory.dmp

Filesize
304KB

Download
memory/1468-4889-0x0000000004ED0000-0x0000000004F24000-memory.dmp

Filesize
336KB

Download
memory/1468-4899-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2968-4904-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2968-4903-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2968-4905-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2968-4906-0x00000000043C0000-0x0000000004400000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads