agenttesla | 45656215dd38d8ef1a24b5cdf66fc115577a765b7ad0a2c3252b19db48206b65

General

Target

d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe
Size

699KB
MD5

d1a58d0508d797b3845086889771ac28
SHA1

d51ea603023330a41970b7a154e9e787eda69731
SHA256

45656215dd38d8ef1a24b5cdf66fc115577a765b7ad0a2c3252b19db48206b65
SHA512

48bbeaf268ae3d67c24d09a15935beffbc464698b49c7c1cdf4c715b2ec9512c854d44a70c97a08c8d184c19cccfa15f5fd9ffa51bc59f2691d9d97b55e1c5e2
SSDEEP

12288:znphR/P5+70pKXQlNYZ+LPUCoaX1XpA9iMK9g24Vi7Y9O3:7Z/zboG1puiP9grV8Y9

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

http://www.eurex.ps/english/engine1/Panel/inc/8e83216fb5c206.php

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4364-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4364	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe
4364	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4364	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96
PID 2332 wrote to memory of 4364	2332	d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Users\Admin\AppData\Local\Temp\d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d1a58d0508d797b3845086889771ac28_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/2332-10-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2332-16-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2332-3-0x00000000055A0000-0x0000000005B44000-memory.dmp

Filesize
5.6MB

Download
memory/2332-4-0x0000000005090000-0x0000000005122000-memory.dmp

Filesize
584KB

Download
memory/2332-6-0x0000000005130000-0x0000000005186000-memory.dmp

Filesize
344KB

Download
memory/2332-5-0x0000000005000000-0x000000000500A000-memory.dmp

Filesize
40KB

Download
memory/2332-7-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2332-11-0x0000000000F90000-0x0000000001006000-memory.dmp

Filesize
472KB

Download
memory/2332-9-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/2332-2-0x0000000004F50000-0x0000000004FEC000-memory.dmp

Filesize
624KB

Download
memory/2332-8-0x00000000052D0000-0x00000000052DA000-memory.dmp

Filesize
40KB

Download
memory/2332-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/2332-1-0x00000000004F0000-0x00000000005A6000-memory.dmp

Filesize
728KB

Download
memory/4364-19-0x0000000006360000-0x00000000063C6000-memory.dmp

Filesize
408KB

Download
memory/4364-15-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4364-17-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4364-18-0x0000000005720000-0x0000000005738000-memory.dmp

Filesize
96KB

Download
memory/4364-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4364-20-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4364-21-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download

Analysis

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