agenttesla | 6a156918ff4ace56113e28bfc878aab413d3021fc89f0e6dad59744ac25874fe

General

Target

4HwMTLRFvpnRf2a.exe
Size

2.2MB
MD5

ec835ba0c96c625b726e90871fa4408e
SHA1

f4f79d8c5d99dd6435f72bcf9c1d90aab96e47ab
SHA256

6a156918ff4ace56113e28bfc878aab413d3021fc89f0e6dad59744ac25874fe
SHA512

eb40160fc4e8911920e8f0537c38d665eaa644b3d48159e8143b0e6cae076ca3c81aab59c28e3440c052280d5664798db37399e4855a5c82649f0a4c8fd1ee6b

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fariya.com
Port:
587
Username:
agha@fariya.com
Password:
password2017

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1876-127-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1876-128-0x000000000043760E-mapping.dmp	family_agenttesla
behavioral2/memory/1876-134-0x00000000052C0000-0x00000000057BE000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

4HwMTLRFvpnRf2a.exe

description pid process target process

PID 4040 set thread context of 1876 4040 4HwMTLRFvpnRf2a.exe 4HwMTLRFvpnRf2a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2116 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4HwMTLRFvpnRf2a.exe

pid process

1876 4HwMTLRFvpnRf2a.exe
1876 4HwMTLRFvpnRf2a.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4HwMTLRFvpnRf2a.exe

description pid process

Token: SeDebugPrivilege 1876 4HwMTLRFvpnRf2a.exe

description	pid	process	target process
PID 4040 set thread context of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe

pid	process
2116	schtasks.exe

pid	process
1876	4HwMTLRFvpnRf2a.exe
1876	4HwMTLRFvpnRf2a.exe

description	pid	process
Token: SeDebugPrivilege	1876	4HwMTLRFvpnRf2a.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4HwMTLRFvpnRf2a.exe

description	pid	process	target process
PID 4040 wrote to memory of 2116	4040	4HwMTLRFvpnRf2a.exe	schtasks.exe
PID 4040 wrote to memory of 2116	4040	4HwMTLRFvpnRf2a.exe	schtasks.exe
PID 4040 wrote to memory of 2116	4040	4HwMTLRFvpnRf2a.exe	schtasks.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe
PID 4040 wrote to memory of 1876	4040	4HwMTLRFvpnRf2a.exe	4HwMTLRFvpnRf2a.exe

C:\Users\Admin\AppData\Local\Temp\4HwMTLRFvpnRf2a.exe
"C:\Users\Admin\AppData\Local\Temp\4HwMTLRFvpnRf2a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4040

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UXnYcxbuH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB278.tmp"
2⤵
- Creates scheduled task(s)
PID:2116

C:\Users\Admin\AppData\Local\Temp\4HwMTLRFvpnRf2a.exe
"C:\Users\Admin\AppData\Local\Temp\4HwMTLRFvpnRf2a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1876

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4HwMTLRFvpnRf2a.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB278.tmp
MD5
439028074dead0efe98e1a03f37a2389

SHA1
994ceed5c1641e5c71fc23a0697b7da871fa6992

SHA256
8739cdbfb02a91be27cb1237f29af9066b4c6b33a937d430bfc7e1d5224ad484

SHA512
e4556893f31d27e9bd6878e0d8f3ca4569409d92663de35b656b0faebaef0a83fd2ab005c06b732127ce8e41dd192ec7f6f745f19168a58f2fe6521ad4869b79

Download Submit
memory/1876-136-0x0000000005EB0000-0x0000000005EB1000-memory.dmp

Filesize
4KB

Download
memory/1876-135-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/1876-134-0x00000000052C0000-0x00000000057BE000-memory.dmp

Filesize
5.0MB

Download
memory/1876-128-0x000000000043760E-mapping.dmp

Download
memory/1876-127-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2116-125-0x0000000000000000-mapping.dmp

Download
memory/4040-119-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/4040-124-0x0000000008680000-0x00000000086BE000-memory.dmp

Filesize
248KB

Download
memory/4040-123-0x0000000001460000-0x00000000014DC000-memory.dmp

Filesize
496KB

Download
memory/4040-122-0x00000000056C0000-0x00000000056CE000-memory.dmp

Filesize
56KB

Download
memory/4040-121-0x0000000005490000-0x000000000598E000-memory.dmp

Filesize
5.0MB

Download
memory/4040-120-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/4040-114-0x0000000000930000-0x0000000000931000-memory.dmp

Filesize
4KB

Download
memory/4040-118-0x0000000005530000-0x0000000005531000-memory.dmp

Filesize
4KB

Download
memory/4040-117-0x0000000005990000-0x0000000005991000-memory.dmp

Filesize
4KB

Download
memory/4040-116-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads