agenttesla | ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5

General

Target

47ae8e27e126f88f937ff6e6efb7cf96.exe
Size

1.2MB
MD5

47ae8e27e126f88f937ff6e6efb7cf96
SHA1

85ee4bea24d0bbce0d663703581ef94433847dca
SHA256

ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5
SHA512

933ee00a937859dcb6ae627dd8dfe2588b57b53a9b55bbd831f9f15efc7a64b4c3eb8d0a5fafb8e44812afd50fb517e0b241673171bf0e2f09f5c6389b2da249

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
cjcurrent@5000

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/1360-128-0x00000000004374CE-mapping.dmp	family_agenttesla
behavioral2/memory/1360-127-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1360-134-0x0000000004F50000-0x000000000544E000-memory.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/3256-122-0x0000000004E20000-0x0000000004E2B000-memory.dmp	CustAttr

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
T1081
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
T1081
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
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe

description pid process target process

PID 3256 set thread context of 1360 3256 47ae8e27e126f88f937ff6e6efb7cf96.exe 47ae8e27e126f88f937ff6e6efb7cf96.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

3964 schtasks.exe

description	pid	process	target process
PID 3256 set thread context of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe

pid	process
3964	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe47ae8e27e126f88f937ff6e6efb7cf96.exe

pid	process
3256	47ae8e27e126f88f937ff6e6efb7cf96.exe
3256	47ae8e27e126f88f937ff6e6efb7cf96.exe
1360	47ae8e27e126f88f937ff6e6efb7cf96.exe
1360	47ae8e27e126f88f937ff6e6efb7cf96.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe47ae8e27e126f88f937ff6e6efb7cf96.exe

description pid process

Token: SeDebugPrivilege 3256 47ae8e27e126f88f937ff6e6efb7cf96.exe
Token: SeDebugPrivilege 1360 47ae8e27e126f88f937ff6e6efb7cf96.exe

description	pid	process
Token: SeDebugPrivilege	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe
Token: SeDebugPrivilege	1360	47ae8e27e126f88f937ff6e6efb7cf96.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe

description	pid	process	target process
PID 3256 wrote to memory of 3964	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 3256 wrote to memory of 3964	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 3256 wrote to memory of 3964	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 3256 wrote to memory of 3636	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 3636	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 3636	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 3256 wrote to memory of 1360	3256	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe

C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe
"C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3256

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hoodxc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD150.tmp"
2⤵
- Creates scheduled task(s)
PID:3964

C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe
"C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe"
2⤵
PID:3636

C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe
"C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1360

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\47ae8e27e126f88f937ff6e6efb7cf96.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD150.tmp
MD5
3bacf3b29ed27a776115ac88fe71a0d3

SHA1
1ec16886827c98df03aed86b04e75ad685d0ade0

SHA256
22a130412dcf578e086c0bfb18c174ac8af3c6db996441b0c24f8dbb7c6bd91a

SHA512
d4cb2793cdd17df681f3cb0107416184ee3cea161b4d4975f0506b1138b2337542f06d566e266098fa128cc5d0d159286f23789dbf00fb33ac66d317b278f8e4

Download Submit
memory/1360-136-0x0000000005CD0000-0x0000000005CD1000-memory.dmp

Filesize
4KB

Download
memory/1360-135-0x0000000005C40000-0x0000000005C41000-memory.dmp

Filesize
4KB

Download
memory/1360-134-0x0000000004F50000-0x000000000544E000-memory.dmp

Filesize
5.0MB

Download
memory/1360-127-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1360-128-0x00000000004374CE-mapping.dmp

Download
memory/3256-119-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

Filesize
4KB

Download
memory/3256-123-0x0000000005D00000-0x0000000005D7D000-memory.dmp

Filesize
500KB

Download
memory/3256-124-0x0000000005D80000-0x0000000005DB9000-memory.dmp

Filesize
228KB

Download
memory/3256-122-0x0000000004E20000-0x0000000004E2B000-memory.dmp

Filesize
44KB

Download
memory/3256-121-0x0000000004C70000-0x0000000004D0C000-memory.dmp

Filesize
624KB

Download
memory/3256-120-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/3256-114-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/3256-118-0x0000000004E50000-0x0000000004E51000-memory.dmp

Filesize
4KB

Download
memory/3256-117-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/3256-116-0x0000000004D10000-0x0000000004D11000-memory.dmp

Filesize
4KB

Download
memory/3964-125-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads