agenttesla | c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9

General

Target

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe
Size

1016KB
MD5

3f01bf70d956ec19a92b35f7a9c96c23
SHA1

acb67c8df40ee9369cd18630282f4706a2bf2623
SHA256

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9
SHA512

37b9a414aca0c0b05a916094ae72faee8307f1568888d5ab65a84fd75332cd0142b34e1b9f7b4dcd41bce3d9c414669ad2c12e90a3ab7fa9ff2906fc6294cb16
SSDEEP

24576:wAHnh+eWsN3skA4RV1Hom2KXMmHaFLfy4e33w5:nh+ZkldoPK8YaFLfW3G

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
(=8fPSH$KO_!

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/2632-11-0x0000000000400000-0x0000000000442000-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/2632-11-0x0000000000400000-0x0000000000442000-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/2632-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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

Processes:

resource	yara_rule
behavioral2/memory/2632-11-0x0000000000400000-0x0000000000442000-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/2632-11-0x0000000000400000-0x0000000000442000-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/2632-11-0x0000000000400000-0x0000000000442000-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/2632-11-0x0000000000400000-0x0000000000442000-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

20 ip-api.com

flow	ioc
20	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

description	pid	process	target process
PID 2544 set thread context of 2632	2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2632 RegSvcs.exe
2632 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

pid process

2544 c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2632 RegSvcs.exe

pid	process
2632	RegSvcs.exe
2632	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2632	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

pid	process
2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe
2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

pid	process
2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe
2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe

description	pid	process	target process
PID 2544 wrote to memory of 2632	2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe	RegSvcs.exe
PID 2544 wrote to memory of 2632	2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe	RegSvcs.exe
PID 2544 wrote to memory of 2632	2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe	RegSvcs.exe
PID 2544 wrote to memory of 2632	2544	c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe
"C:\Users\Admin\AppData\Local\Temp\c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2544

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\c2901aebb7af70fd74d9812932c5c7028711828696b3aa0f563cb6dfc82d22b9.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

Network

MITRE ATT&CK Matrix

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Downloads

memory/2544-10-0x00000000027D0000-0x00000000027D4000-memory.dmp

Filesize
16KB

Download
memory/2632-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-12-0x0000000073E7E000-0x0000000073E7F000-memory.dmp

Filesize
4KB

Download
memory/2632-13-0x0000000005FC0000-0x0000000006564000-memory.dmp

Filesize
5.6MB

Download
memory/2632-14-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/2632-15-0x0000000073E70000-0x0000000074620000-memory.dmp

Filesize
7.7MB

Download
memory/2632-16-0x0000000006CB0000-0x0000000006D00000-memory.dmp

Filesize
320KB

Download
memory/2632-17-0x0000000006DA0000-0x0000000006E32000-memory.dmp

Filesize
584KB

Download
memory/2632-18-0x0000000006D30000-0x0000000006D3A000-memory.dmp

Filesize
40KB

Download
memory/2632-19-0x0000000073E7E000-0x0000000073E7F000-memory.dmp

Filesize
4KB

Download
memory/2632-20-0x0000000073E70000-0x0000000074620000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads