agenttesla | eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d

General

Target

eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe
Size

309KB
MD5

f5c94c543b42b4fbe6f93aa1c29c080b
SHA1

eb04fc11dba79fe33a127f0abcc65312e6b6dcf7
SHA256

eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d
SHA512

c05e3356ec1b39818b9021046e60f60dfaca13923b25f5ffb85cdbdf702c5c3b8a61535139baba815f6f224b1786566ec792c04c88d45838f08c162490f190b7
SSDEEP

6144:lyMSDMpra6fQ+ulM7h9l5IP/WUVbJV89zVMvggdWIJI:gup11ui3lXr9evjz

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
gibson.1990

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1212-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1212-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1212-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1212-64-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral1/memory/1212-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1212-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegAsm.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts RegAsm.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegAsm.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegAsm.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	RegAsm.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe

description	pid	process	target process
PID 2032 set thread context of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegAsm.exe

pid process

1212 RegAsm.exe
1212 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1212 RegAsm.exe

pid	process
1212	RegAsm.exe
1212	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1212	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe

description	pid	process	target process
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe
PID 2032 wrote to memory of 1212	2032	eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe
"C:\Users\Admin\AppData\Local\Temp\eb29f1c17184805a7c3fde72c439efb595f16e5007032ff341d6f40f68bf4e1d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1212

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1212-64-0x000000000043761E-mapping.dmp

Download
memory/1212-58-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-55-0x00000000005E0000-0x000000000062E000-memory.dmp

Filesize
312KB

Download
memory/2032-56-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download
memory/2032-57-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2032-54-0x0000000000AE0000-0x0000000000B34000-memory.dmp

Filesize
336KB

Download
memory/2032-70-0x00000000048A5000-0x00000000048B6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads