agenttesla | a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5

General

Target

a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe
Size

623KB
MD5

455f3d5e90aeebdfaf179deb9bdcdb81
SHA1

5d17dbcd69123a74d3d8642c04e168461db8aac7
SHA256

a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5
SHA512

24c0b7db8f8edcaf40b43e56611b3a90137816751f4feae008c34ed24e3bb491f4786d2b580d1cbe1d2dcf135efe14f9adfd659c9f5286f0e44cd2e40c7e9e10
SSDEEP

12288:iAdhKunW8iHWy5li/jaRAQJarXzHl2bu/je:iFvMaWrDHlxC

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
terminal4.veeblehosting.com
Port:
587
Username:
[email protected]
Password:
Ifeanyi1987@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
terminal4.veeblehosting.com
Port:
587
Username:
[email protected]
Password:
Ifeanyi1987@
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. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1816-3-0x0000024E188C0000-0x0000024E18954000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3008-4-0x0000000000400000-0x0000000000442000-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

22 ip-api.com

flow	ioc
22	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe

description	pid	process	target process
PID 1816 set thread context of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

CasPol.exe

pid process

3008 CasPol.exe
3008 CasPol.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

CasPol.exe

description pid process

Token: SeDebugPrivilege 3008 CasPol.exe

pid	process
3008	CasPol.exe
3008	CasPol.exe

description	pid	process
Token: SeDebugPrivilege	3008	CasPol.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe

description	pid	process	target process
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3008	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3612	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3612	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe
PID 1816 wrote to memory of 3612	1816	a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe
"C:\Users\Admin\AppData\Local\Temp\a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3008
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:3612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1816-0-0x0000024E7E0D0000-0x0000024E7E0E0000-memory.dmp

Filesize
64KB

Download
memory/1816-1-0x00007FFA4C3A3000-0x00007FFA4C3A5000-memory.dmp

Filesize
8KB

Download
memory/1816-2-0x00007FFA4C3A0000-0x00007FFA4CE61000-memory.dmp

Filesize
10.8MB

Download
memory/1816-3-0x0000024E188C0000-0x0000024E18954000-memory.dmp

Filesize
592KB

Download
memory/1816-9-0x00007FFA4C3A0000-0x00007FFA4CE61000-memory.dmp

Filesize
10.8MB

Download
memory/3008-8-0x0000000075450000-0x0000000075C00000-memory.dmp

Filesize
7.7MB

Download
memory/3008-6-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/3008-7-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/3008-5-0x000000007545E000-0x000000007545F000-memory.dmp

Filesize
4KB

Download
memory/3008-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3008-10-0x0000000006160000-0x00000000061B0000-memory.dmp

Filesize
320KB

Download
memory/3008-11-0x0000000006250000-0x00000000062EC000-memory.dmp

Filesize
624KB

Download
memory/3008-12-0x0000000006490000-0x0000000006522000-memory.dmp

Filesize
584KB

Download
memory/3008-13-0x0000000006470000-0x000000000647A000-memory.dmp

Filesize
40KB

Download
memory/3008-14-0x000000007545E000-0x000000007545F000-memory.dmp

Filesize
4KB

Download
memory/3008-15-0x0000000075450000-0x0000000075C00000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads