agenttesla | dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017

General

Target

dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
Size

985KB
MD5

41e2c9be707b6b639c5e1c0a5084d9c0
SHA1

e063e6b3f27daa1ff6696debc9d03072f9659f5f
SHA256

dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017
SHA512

f2cb31a84beb99c41a63c76ae55c6b71e0b3e73696e62baf9c26cd8bd93b2f807fe1f34af773a7788e6c81254ed53fc22eb970237239bafd1715792fde26baa2
SSDEEP

24576:H32/9s2+WjIYlmbHxhSX/AUQbdh75r1k:Hm1BsdHkAUQ7F1k

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gazityres.com
Port:
587
Username:
[email protected]
Password:
Gazi1975
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs

resource	yara_rule
behavioral1/memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

resource	yara_rule
behavioral1/memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

resource	yara_rule
behavioral1/memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 5 IoCs

resource	yara_rule
behavioral1/memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

resource	yara_rule
behavioral1/memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

resource	yara_rule
behavioral1/memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2876 set thread context of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
2628	MSBuild.exe
2628	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
Token: SeDebugPrivilege	2628	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2708	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	28
PID 2876 wrote to memory of 2708	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	28
PID 2876 wrote to memory of 2708	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	28
PID 2876 wrote to memory of 2708	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	28
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29
PID 2876 wrote to memory of 2628	2876	dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe	29

C:\Users\Admin\AppData\Local\Temp\dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe
"C:\Users\Admin\AppData\Local\Temp\dd95f4d49c991f595630b62f2f2472b194933a7492483b08aba3ae8dab0d0017.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:2708
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2628

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2628-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-16-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2628-24-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2628-23-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-7-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-6-0x0000000004FB0000-0x000000000505A000-memory.dmp

Filesize
680KB

Download
memory/2876-5-0x0000000000600000-0x0000000000614000-memory.dmp

Filesize
80KB

Download
memory/2876-1-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-4-0x00000000005B0000-0x00000000005BE000-memory.dmp

Filesize
56KB

Download
memory/2876-0-0x00000000009E0000-0x0000000000ADC000-memory.dmp

Filesize
1008KB

Download
memory/2876-3-0x0000000000580000-0x0000000000598000-memory.dmp

Filesize
96KB

Download
memory/2876-2-0x0000000004DC0000-0x0000000004E00000-memory.dmp

Filesize
256KB

Download
memory/2876-22-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2876-8-0x0000000004DC0000-0x0000000004E00000-memory.dmp

Filesize
256KB

Download

Analysis

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