agenttesla | b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216

General

Target

b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
Size

1018KB
MD5

0f32e62a9d8ec7b8593ef5c4891287cd
SHA1

5ab6de6b131650b288913851f3d1f405cfc85846
SHA256

b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216
SHA512

170d7c3ff2bb0624df8a8b384a15194f8e8ba306caae35d1c5434e0f1ff3ab8c2a3c258b21408a106f3802f7693378295c8f77854849818514109a8914432b69
SSDEEP

24576:hAHnh+eWsN3skA4RV1Hom2KXMmHaJFsHldRJs5:4h+ZkldoPK8YaJ2HlPo

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
s30.securelayernetwork.com
Port:
587
Username:
[email protected]
Password:
%lmb-a,[(1ty
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe"	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	api.ipify.org
14	api.ipify.org
17	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4752 set thread context of 4088	4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4088	RegSvcs.exe
4088	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4088	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 4088	4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe	92
PID 4752 wrote to memory of 4088	4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe	92
PID 4752 wrote to memory of 4088	4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe	92
PID 4752 wrote to memory of 4088	4752	b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe	92

C:\Users\Admin\AppData\Local\Temp\b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe
"C:\Users\Admin\AppData\Local\Temp\b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b910f4f39341af6a71c733c4def9bcc2aeeff13aaa747d64f3a6f3e26736f216.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4088

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1316 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:4072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4088-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4088-12-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/4088-13-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/4088-14-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4088-15-0x0000000005100000-0x0000000005166000-memory.dmp

Filesize
408KB

Download
memory/4088-18-0x0000000006590000-0x00000000065E0000-memory.dmp

Filesize
320KB

Download
memory/4088-19-0x0000000006680000-0x0000000006712000-memory.dmp

Filesize
584KB

Download
memory/4088-20-0x0000000006600000-0x000000000660A000-memory.dmp

Filesize
40KB

Download
memory/4088-21-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/4088-22-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4752-10-0x00000000033C0000-0x00000000033C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads