agenttesla | ec3c25a27333e107a0dcc38358c66afbe43f55dcb6a56c7c40b09523b7a3a3e2

General

Target

Iytijfnhghrg.exe
Size

8.8MB
MD5

4eb498c102ebe6ac81fd49b7546d76f7
SHA1

6c951df3dbd5b67fe76eab348793b49f8403104e
SHA256

e00ad0d7a897f7cac915eee1ab4e4506baf64599a2d368d5f26af554747e681c
SHA512

b5f94ec92796d5d7f612c89b8d9d8babd2426f99d11bc6e90977bfdf5e7d2bb53ffdd0dd36c83350f2373c2a034d71d1ffaff1f6109d86d7052e252a79d9ef04
SSDEEP

196608:hhQM+RxVZDQeSJgCvBlVeBFQMh328oWR1i1QDgEF7WiiyoEf81HnDYVDkV4519NQ:hhQM+RxVZDQeSJgCvBlVeBFQMh328oW4

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gencoldfire.com
Port:
587
Username:
[email protected]
Password:
dsznE{%*a*0gL1r3
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/2860-3-0x0000000007170000-0x00000000073A2000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-4-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-5-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-7-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-9-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-13-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-15-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-11-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-19-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-21-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-25-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-29-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-27-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-23-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-31-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-35-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-33-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-37-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-39-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-17-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-41-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-43-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-45-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-47-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-49-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-51-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-53-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-55-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-59-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-57-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-61-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-63-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-65-0x0000000007170000-0x000000000739B000-memory.dmp	family_zgrat_v1
behavioral1/memory/2860-67-0x0000000007170000-0x000000000739B000-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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Iytijfnhghrg.exe

description pid process target process

PID 2860 set thread context of 2656 2860 Iytijfnhghrg.exe Iytijfnhghrg.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Iytijfnhghrg.exe

pid process

2656 Iytijfnhghrg.exe
2656 Iytijfnhghrg.exe

flow	ioc
4	ip-api.com

description	pid	process	target process
PID 2860 set thread context of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe

pid	process
2656	Iytijfnhghrg.exe
2656	Iytijfnhghrg.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Iytijfnhghrg.exeIytijfnhghrg.exe

description	pid	process
Token: SeDebugPrivilege	2860	Iytijfnhghrg.exe
Token: SeDebugPrivilege	2860	Iytijfnhghrg.exe
Token: SeDebugPrivilege	2656	Iytijfnhghrg.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Iytijfnhghrg.exe

description	pid	process	target process
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe
PID 2860 wrote to memory of 2656	2860	Iytijfnhghrg.exe	Iytijfnhghrg.exe

C:\Users\Admin\AppData\Local\Temp\Iytijfnhghrg.exe
"C:\Users\Admin\AppData\Local\Temp\Iytijfnhghrg.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2860

C:\Users\Admin\AppData\Local\Temp\Iytijfnhghrg.exe
"C:\Users\Admin\AppData\Local\Temp\Iytijfnhghrg.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2656-4903-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-4907-0x0000000005360000-0x00000000053A0000-memory.dmp

Filesize
256KB

Download
memory/2656-4906-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2656-4905-0x0000000005360000-0x00000000053A0000-memory.dmp

Filesize
256KB

Download
memory/2656-4904-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-17-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-47-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-9-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-13-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-15-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-11-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-19-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-21-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-25-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-29-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-27-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-23-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-31-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-35-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-33-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-37-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-39-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-0-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-41-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-43-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-45-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-7-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-49-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-51-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-53-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-55-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-59-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-57-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-61-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-63-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-65-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-67-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-4884-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/2860-4886-0x0000000005440000-0x000000000548C000-memory.dmp

Filesize
304KB

Download
memory/2860-4885-0x0000000004FE0000-0x000000000504C000-memory.dmp

Filesize
432KB

Download
memory/2860-4887-0x0000000005490000-0x00000000054E4000-memory.dmp

Filesize
336KB

Download
memory/2860-4899-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-5-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-4-0x0000000007170000-0x000000000739B000-memory.dmp

Filesize
2.2MB

Download
memory/2860-3-0x0000000007170000-0x00000000073A2000-memory.dmp

Filesize
2.2MB

Download
memory/2860-2-0x0000000005140000-0x0000000005180000-memory.dmp

Filesize
256KB

Download
memory/2860-1-0x0000000000E30000-0x000000000170C000-memory.dmp

Filesize
8.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads