agenttesla | 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
28-03-2024 02:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
Size

1.1MB
MD5

f6f4f80c56007b31f6e66b48efd01b72
SHA1

f69db1ed4be6d372bcc9fd0a09ad09f59ca91158
SHA256

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4
SHA512

95eb028317f8515b818de6368198749ac8ec7f81e39f34d195e45721ad55bf9c189caf85c639783f5bf12f68e2d3b7d5286c9e1ba92cd52228f024877136a229
SSDEEP

24576:lqDEvCTbMWu7rQYlBQcBiT6rprG8aA8jzY7Vclbz:lTvC/MTQYxsWR7aA8j

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6776344622:AAE2QGMduuZ12VrNAxC91B7E3v-RBpjCMNI/

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. 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-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 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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:

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

description pid process target process

PID 1244 set thread context of 2228 1244 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2228 RegSvcs.exe
2228 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

pid process

1244 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2228 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

pid process

1244 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
1244 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

pid process

1244 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
1244 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

flow	ioc
4	ip-api.com

description	pid	process	target process
PID 1244 set thread context of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe

pid	process
2228	RegSvcs.exe
2228	RegSvcs.exe

pid	process
1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

description	pid	process
Token: SeDebugPrivilege	2228	RegSvcs.exe

pid	process
1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

pid	process
1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe

description	pid	process	target process
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe
PID 1244 wrote to memory of 2228	1244	084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
"C:\Users\Admin\AppData\Local\Temp\084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1244

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1244-10-0x00000000005F0000-0x00000000005F4000-memory.dmp

Filesize
16KB

Download
memory/2228-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-16-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-17-0x00000000047F0000-0x0000000004830000-memory.dmp

Filesize
256KB

Download
memory/2228-18-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-19-0x00000000047F0000-0x0000000004830000-memory.dmp

Filesize
256KB

Download