agenttesla | 5c0411116448ddd4a465b1ad01e12201a6bbb4131dd96b7dd3b18b66068a956c

General

Target

Copy#501326617.exe
Size

248KB
MD5

a7ee4bf397ac471b6e818964bc9f518a
SHA1

a042a85d36f52537aa7ed433bdf641dcd81d7cfa
SHA256

c8052ad8ff1118aa8a367e8b3b6040d604ffcd7108e7553c072012c5e062698e
SHA512

3805160ea83e316e71614bbbec2b93fe9d54efb3f8497e53acbb2f44ad24bc19640b526c11824fc4e7e077120613150b97beca83afd1d406d10cc69c80b6a03e
SSDEEP

3072:m6HN1dPKXDENnCDDRvLGyrOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/SPYm21KLV:m6HNCUstvLGxOLbMUsK6sH

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
s9jjoVvaZchS

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
s9jjoVvaZchS
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/380-3-0x0000000006F30000-0x0000000007160000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-6-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-13-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-30-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-61-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-59-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-51-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-49-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-45-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-43-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-41-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-39-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-37-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-35-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-33-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-31-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-23-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-21-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-19-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-17-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-15-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-11-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-9-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-7-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-27-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-25-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-63-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-69-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-67-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-65-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-57-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-55-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-53-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1
behavioral1/memory/380-47-0x0000000006F30000-0x000000000715A000-memory.dmp	family_zgrat_v1

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:

Copy#501326617.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\savef = "C:\\Users\\Admin\\AppData\\Roaming\\savef.exe"	Copy#501326617.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

26 api.ipify.org
25 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Copy#501326617.exe

description pid process target process

PID 380 set thread context of 4640 380 Copy#501326617.exe Copy#501326617.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Copy#501326617.exe

pid process

4640 Copy#501326617.exe
4640 Copy#501326617.exe

flow	ioc
26	api.ipify.org
25	api.ipify.org

description	pid	process	target process
PID 380 set thread context of 4640	380	Copy#501326617.exe	Copy#501326617.exe

pid	process
4640	Copy#501326617.exe
4640	Copy#501326617.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Copy#501326617.exeCopy#501326617.exe

description	pid	process
Token: SeDebugPrivilege	380	Copy#501326617.exe
Token: SeDebugPrivilege	380	Copy#501326617.exe
Token: SeDebugPrivilege	4640	Copy#501326617.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Copy#501326617.exe

description	pid	process	target process
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe
PID 380 wrote to memory of 4640	380	Copy#501326617.exe	Copy#501326617.exe

C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe
"C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:380

C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe
"C:\Users\Admin\AppData\Local\Temp\Copy#501326617.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4640

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Copy#501326617.exe.log
Filesize
1KB

MD5
f3eb81974dc5933681e933f07209ff5f

SHA1
7af8cae0f1d03e82daaf784df9886705685baac7

SHA256
e82069884dd428bd6a1c67fe00c5fa56f9c4d62b538b694694a699588f1f4ab2

SHA512
d9aa3871dffb76c8a73a7940fa03bbc9b65cf575cbd07f7c1fbf490cb0f3d670415eaef0bf79e34689f61ab3cdfbb104efdef004becc12e54b501f02f948aaff

Download Submit
memory/380-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/380-1-0x00000000002C0000-0x0000000000300000-memory.dmp

Filesize
256KB

Download
memory/380-2-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/380-3-0x0000000006F30000-0x0000000007160000-memory.dmp

Filesize
2.2MB

Download
memory/380-4-0x0000000007710000-0x0000000007CB4000-memory.dmp

Filesize
5.6MB

Download
memory/380-5-0x0000000007200000-0x0000000007292000-memory.dmp

Filesize
584KB

Download
memory/380-6-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-13-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-30-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-61-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-59-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-51-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-49-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-45-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-43-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-41-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-39-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-37-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-35-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-33-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-31-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-23-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-21-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-19-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-17-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-15-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-11-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-9-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-7-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-27-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-25-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-63-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-69-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-67-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-65-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-57-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-55-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-53-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-47-0x0000000006F30000-0x000000000715A000-memory.dmp

Filesize
2.2MB

Download
memory/380-4886-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/380-4888-0x0000000005580000-0x00000000055CC000-memory.dmp

Filesize
304KB

Download
memory/380-4887-0x0000000005AC0000-0x0000000005B2C000-memory.dmp

Filesize
432KB

Download
memory/380-4889-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/380-4890-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/380-4891-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/380-4892-0x0000000005CB0000-0x0000000005D04000-memory.dmp

Filesize
336KB

Download
memory/380-4897-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4640-4898-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4640-4899-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4640-4900-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/4640-4901-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4640-4902-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/4640-4903-0x0000000006A50000-0x0000000006AEC000-memory.dmp

Filesize
624KB

Download
memory/4640-4904-0x0000000006B30000-0x0000000006B3A000-memory.dmp

Filesize
40KB

Download
memory/4640-4905-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads