agenttesla | 222370596f59183040772e971c9b262d1fa1aba5386b448e423c6cff2d23319a

General

Target

x.exe
Size

867KB
MD5

2c520c9db37e16343941bbba36fc22ef
SHA1

b168bb726e9ec94166e60cc3d502843058ede5a4
SHA256

222370596f59183040772e971c9b262d1fa1aba5386b448e423c6cff2d23319a
SHA512

097379427ac91ccde3e7cf09223a8f6a9955c77c786d975e78aa7c5a5e693b92c172322ecc6c32dfc80e4ae2964c805f11ac0268afd95aa82921b296666d758a
SSDEEP

12288:Z6Wq4aaE6KwyF5L0Y2D1PqL/2p7v95HcYuHfWpKbyiJZUHKA4b5:vthEVaPqLOp7v954uMbyiJWHKAK5

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6811787827:AAEr4cj8xrQKX5i6BnPzE4vzpRaL4EziTo4/

Signatures

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

Detect ZGRat V1 33 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2636-17-0x0000000000CD0000-0x0000000000D24000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-21-0x0000000000D70000-0x0000000000DC4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-75-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-81-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-79-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-77-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-73-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-71-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-69-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-67-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-65-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-63-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-61-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-59-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-57-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-55-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-53-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-51-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-49-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-47-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-45-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-43-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-41-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-39-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-37-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-35-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-33-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-31-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-29-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-27-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-25-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-23-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1
behavioral1/memory/2636-22-0x0000000000D70000-0x0000000000DBD000-memory.dmp	family_zgrat_v1

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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2336-0-0x0000000000400000-0x0000000000540000-memory.dmp	upx
behavioral1/memory/2336-1069-0x0000000000400000-0x0000000000540000-memory.dmp	upx

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

flow	ioc
4	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2336-1069-0x0000000000400000-0x0000000000540000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

x.exe

description pid process target process

PID 2336 set thread context of 2636 2336 x.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3040 2336 WerFault.exe x.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2636 RegSvcs.exe
2636 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

x.exe

pid process

2336 x.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2636 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

x.exe

pid process

2336 x.exe
2336 x.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

x.exe

pid process

2336 x.exe
2336 x.exe

description	pid	process	target process
PID 2336 set thread context of 2636	2336	x.exe	RegSvcs.exe

pid	pid_target	process	target process
3040	2336	WerFault.exe	x.exe

pid	process
2636	RegSvcs.exe
2636	RegSvcs.exe

pid	process
2336	x.exe

description	pid	process
Token: SeDebugPrivilege	2636	RegSvcs.exe

pid	process
2336	x.exe
2336	x.exe

pid	process
2336	x.exe
2336	x.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

x.exe

description	pid	process	target process
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 2636	2336	x.exe	RegSvcs.exe
PID 2336 wrote to memory of 3040	2336	x.exe	WerFault.exe
PID 2336 wrote to memory of 3040	2336	x.exe	WerFault.exe
PID 2336 wrote to memory of 3040	2336	x.exe	WerFault.exe
PID 2336 wrote to memory of 3040	2336	x.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\x.exe
"C:\Users\Admin\AppData\Local\Temp\x.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2336

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\x.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 408
2⤵
- Program crash
PID:3040

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\adstipulator
Filesize
262KB

MD5
0640ead3d46b6c0d03329465e335daa8

SHA1
077a512a096bc44a644f6effb2f7b9d29e5fb1ce

SHA256
c5f4b6c2f000f82540e97ee79b27d36cc1ccc0d5723427a98022908711af76c0

SHA512
4eb42091437ccab1cd62fdd2574a87582dc55d6ee40e4f84eafbe493e4a92b09bf6f1318bf2c602c846fb723076a3d9c17f79dd9392c3715560197ee2b0ebc3f

Download Submit
memory/2336-0-0x0000000000400000-0x0000000000540000-memory.dmp

Filesize
1.2MB

Download
memory/2336-12-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/2336-1069-0x0000000000400000-0x0000000000540000-memory.dmp

Filesize
1.2MB

Download
memory/2636-59-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-75-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-17-0x0000000000CD0000-0x0000000000D24000-memory.dmp

Filesize
336KB

Download
memory/2636-55-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-19-0x0000000000760000-0x00000000007A0000-memory.dmp

Filesize
256KB

Download
memory/2636-51-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-21-0x0000000000D70000-0x0000000000DC4000-memory.dmp

Filesize
336KB

Download
memory/2636-53-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-81-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-79-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-77-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-73-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-71-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-69-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-67-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-65-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-63-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-61-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2636-57-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-20-0x0000000000760000-0x00000000007A0000-memory.dmp

Filesize
256KB

Download
memory/2636-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2636-18-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-49-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-47-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-45-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-43-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-41-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-39-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-37-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-35-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-33-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-31-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-29-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-27-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-25-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-23-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-22-0x0000000000D70000-0x0000000000DBD000-memory.dmp

Filesize
308KB

Download
memory/2636-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2636-1070-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2636-1071-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads