agenttesla | 895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0

General

Target

895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
Size

705KB
MD5

f82eef7cd2d0ec1cd2f0553388d9366a
SHA1

afd08cfd931b0fb2a1746f6c676d21f108ca8d56
SHA256

895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0
SHA512

5b41a5f69da5be06d7e6c59f5755f546b5bc8368bd3f04be9ef8aaab019325122d854d36c8aeed88b242a5751e51b3703e12a9ec495adc06b1ada8f3f73a3ad9
SSDEEP

12288:oMoK1a5W4ZXyPftg8bVEM6weJENAbJs8W4DOWKmaliyWIDDKsx7wDusXU4O8S5:HkXyNtbreJ7JhtDOWZaEy3KawDusE8Q

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
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/4212-10-0x0000000000400000-0x0000000000440000-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/4212-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3680-7-0x00000000069E0000-0x00000000069EC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

Processes:

resource	yara_rule
behavioral2/memory/4212-10-0x0000000000400000-0x0000000000440000-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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4212-10-0x0000000000400000-0x0000000000440000-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/4212-10-0x0000000000400000-0x0000000000440000-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/4212-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

Processes:

895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

description	pid	process	target process
PID 3680 set thread context of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

pid	process
4212	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
4212	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

description pid process

Token: SeDebugPrivilege 4212 895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

description	pid	process
Token: SeDebugPrivilege	4212	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

description	pid	process	target process
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
PID 3680 wrote to memory of 4212	3680	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe	895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe

C:\Users\Admin\AppData\Local\Temp\895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
"C:\Users\Admin\AppData\Local\Temp\895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3680

C:\Users\Admin\AppData\Local\Temp\895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe
"C:\Users\Admin\AppData\Local\Temp\895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4212

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\895665fab2e077f4ac46cc0e9ebbf5e84da4a851c163320734cfd39f3916bba0.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3680-8-0x0000000006D40000-0x0000000006DC2000-memory.dmp

Filesize
520KB

Download
memory/3680-3-0x0000000005090000-0x0000000005122000-memory.dmp

Filesize
584KB

Download
memory/3680-1-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3680-14-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3680-5-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/3680-6-0x0000000005210000-0x0000000005222000-memory.dmp

Filesize
72KB

Download
memory/3680-7-0x00000000069E0000-0x00000000069EC000-memory.dmp

Filesize
48KB

Download
memory/3680-0-0x00000000005A0000-0x0000000000656000-memory.dmp

Filesize
728KB

Download
memory/3680-9-0x00000000093D0000-0x000000000946C000-memory.dmp

Filesize
624KB

Download
memory/3680-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/3680-4-0x0000000005240000-0x0000000005250000-memory.dmp

Filesize
64KB

Download
memory/4212-13-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4212-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4212-15-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/4212-16-0x0000000005270000-0x00000000052D6000-memory.dmp

Filesize
408KB

Download
memory/4212-17-0x0000000006060000-0x00000000060B0000-memory.dmp

Filesize
320KB

Download
memory/4212-18-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4212-19-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads