agenttesla | 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4

General

Target

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
Size

1.0MB
MD5

5165e5022c628f4d08a5428b1d009dd4
SHA1

2c63ec13ac0d1908065fccd7df99a7f7d0c18e71
SHA256

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4
SHA512

3d17b7492fe141a8ed2d2aa10bc0b5e7500d660dce3f06f818f271b098b9e0b250c4068419faea6a051ab708ef0c6b6a186fb7337cfacc04e8f561824adfb019
SSDEEP

24576:0AHnh+eWsN3skA4RV1Hom2KXMmHaUA9ItV1ONS5:Dh+ZkldoPK8YaUA6tVb

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.abanengineering.com
Port:
587
Username:
[email protected]
Password:
Shah@123
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. 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000442000-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 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2212-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZxAzv = "C:\\Users\\Admin\\AppData\\Roaming\\ZxAzv\\ZxAzv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

description	pid	process	target process
PID 2300 set thread context of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2212 RegSvcs.exe
2212 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

pid process

2300 7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2212 RegSvcs.exe

pid	process
2212	RegSvcs.exe
2212	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2212	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

pid	process
2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

pid	process
2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe

description	pid	process	target process
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe
PID 2300 wrote to memory of 2212	2300	7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe
"C:\Users\Admin\AppData\Local\Temp\7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2300

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\7ee8c32970f34719127d9ed8087396dd00975d2b17186c1b1915385d246cdfd4.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2212

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2212-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2212-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2212-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2212-16-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/2212-17-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download
memory/2212-19-0x000000007481E000-0x000000007481F000-memory.dmp

Filesize
4KB

Download
memory/2212-20-0x0000000074810000-0x0000000074EFE000-memory.dmp

Filesize
6.9MB

Download
memory/2300-10-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads