agenttesla | c8052ad8ff1118aa8a367e8b3b6040d604ffcd7108e7553c072012c5e062698e

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
behavioral2/memory/3268-3-0x0000000007520000-0x0000000007750000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-6-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-13-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-11-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-9-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-7-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-15-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-39-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-45-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-47-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-65-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-69-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-67-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-63-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-61-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-59-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-57-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-55-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-53-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-51-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-49-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-43-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-41-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-37-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-35-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-33-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-31-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-29-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-28-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-23-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-21-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-19-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-17-0x0000000007520000-0x000000000774A000-memory.dmp	family_zgrat_v1
behavioral2/memory/3268-25-0x0000000007520000-0x000000000774A000-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-1-5-21-1337824034-2731376981-3755436523-1000\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

34 api.ipify.org
35 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Copy#501326617.exe

description pid process target process

PID 3268 set thread context of 1120 3268 Copy#501326617.exe Copy#501326617.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Copy#501326617.exe

pid process

1120 Copy#501326617.exe
1120 Copy#501326617.exe

flow	ioc
34	api.ipify.org
35	api.ipify.org

description	pid	process	target process
PID 3268 set thread context of 1120	3268	Copy#501326617.exe	Copy#501326617.exe

pid	process
1120	Copy#501326617.exe
1120	Copy#501326617.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Copy#501326617.exeCopy#501326617.exe

description	pid	process
Token: SeDebugPrivilege	3268	Copy#501326617.exe
Token: SeDebugPrivilege	3268	Copy#501326617.exe
Token: SeDebugPrivilege	1120	Copy#501326617.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Copy#501326617.exe

description	pid	process	target process
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	Copy#501326617.exe	Copy#501326617.exe
PID 3268 wrote to memory of 1120	3268	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:3268

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:1120

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/1120-4897-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/1120-4898-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1120-4899-0x00000000053D0000-0x0000000005436000-memory.dmp

Filesize
408KB

Download
memory/1120-4900-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/1120-4904-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/1120-4903-0x0000000006C20000-0x0000000006C2A000-memory.dmp

Filesize
40KB

Download
memory/1120-4902-0x0000000006B40000-0x0000000006BDC000-memory.dmp

Filesize
624KB

Download
memory/1120-4901-0x0000000006A50000-0x0000000006AA0000-memory.dmp

Filesize
320KB

Download
memory/3268-57-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-41-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-6-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-13-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-11-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-9-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-7-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-15-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-39-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-45-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-47-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-65-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-69-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-67-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-63-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-61-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-59-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-4-0x0000000007D00000-0x00000000082A4000-memory.dmp

Filesize
5.6MB

Download
memory/3268-55-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-53-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-51-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-49-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-43-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-5-0x00000000077F0000-0x0000000007882000-memory.dmp

Filesize
584KB

Download
memory/3268-37-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-35-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-33-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-31-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-29-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-28-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-23-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-21-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-19-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-17-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-25-0x0000000007520000-0x000000000774A000-memory.dmp

Filesize
2.2MB

Download
memory/3268-4886-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3268-4888-0x0000000006060000-0x00000000060AC000-memory.dmp

Filesize
304KB

Download
memory/3268-4887-0x00000000060C0000-0x000000000612C000-memory.dmp

Filesize
432KB

Download
memory/3268-3-0x0000000007520000-0x0000000007750000-memory.dmp

Filesize
2.2MB

Download
memory/3268-2-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3268-1-0x0000000000900000-0x0000000000940000-memory.dmp

Filesize
256KB

Download
memory/3268-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/3268-4889-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/3268-4890-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3268-4891-0x0000000001250000-0x00000000012A4000-memory.dmp

Filesize
336KB

Download
memory/3268-4896-0x0000000074E40000-0x00000000755F0000-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