agenttesla | 33e6e7a8f9bd94fa61311b96d6d87c77acae7ab7c42ef47e03be3a14ff7d492c

Analysis

max time kernel
149s
max time network
150s
platform
windows10_x64
resource
win10v20201028
submitted
09/11/2020, 20:33

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General

Target
Swift Copy.exe
Size 961KB
Sample201109-47pd6c964e
SHA256 33e6e7a8f9bd94fa61311b96d6d87c77acae7ab7c42ef47e03be3a14ff7d492c
MD5 9624b3fabceb26f8880b485905b3e214
SHA1 178016a0632a88314640bf945da77528b788dcf1
SHA512 38c43d79f677a250d64ceb82b2931fc35f99a2c9cc5b7a1463fe9657a0d375644c367bc58b0034ec005561ba0cfb2ffd547b462ba2bf9798d1050a8608443156
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.13texworkbd.com
Port
587
Username
[email protected]
Password
tex321

Signatures

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/3144-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/3144-3-0x00000000004467FE-mapping.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run	Swift Copy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\ProPlayer = "C:\\Users\\Admin\\AppData\\Roaming\\ProPlayer\\Player.exe.exe"	Swift Copy.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 492 set thread context of 3144	492	Swift Copy.exe	75

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3144	RegSvcs.ExE
3144	RegSvcs.ExE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3144	RegSvcs.ExE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
492	Swift Copy.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75
PID 492 wrote to memory of 3144	492	Swift Copy.exe	75

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:492
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.ExE
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.ExE"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3144

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3144-2-0x0000000000400000-0x000000000044C000-memory.dmp

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