agenttesla | 2c57a09f5a661a263f35cc304f21af51a55d54795023290618710bde4ecd96ec

General

Target

d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
Size

554KB
MD5

d8c5b49586b7e0b4f23b4cf538a7566b
SHA1

6769a4dd3ac8c7fc8ded7102911041a8182ae73d
SHA256

2c57a09f5a661a263f35cc304f21af51a55d54795023290618710bde4ecd96ec
SHA512

303ee22bd43cfb315f7a95a96d5f2c296d6a5c3992b2c975af7b5bac579bb86040fb7be5fc2ac7a0de328ed9b60e0e82dc9bb48760952dac6469a994f208fc9d
SSDEEP

6144:6m62dmWQOzlgWVWdXv+mJL2mMhkTnAVf65PxKmHVpwhsvWqFIORDzX:6OkW3/VWVNMKK6THvzWqfz

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ceotech.com.tr
Port:
587
Username:
[email protected]
Password:
Ceo.tech.123

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/3288-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3964 set thread context of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98

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	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
3288	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
3288	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
Token: SeDebugPrivilege	3288	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 1980	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	96
PID 3964 wrote to memory of 1980	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	96
PID 3964 wrote to memory of 1980	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	96
PID 3964 wrote to memory of 4800	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	97
PID 3964 wrote to memory of 4800	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	97
PID 3964 wrote to memory of 4800	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	97
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98
PID 3964 wrote to memory of 3288	3964	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3964
- C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe"
  2⤵
  PID:1980
- C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe"
  2⤵
  PID:4800
- C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3288

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\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3288-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3288-21-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3288-20-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3288-19-0x00000000061F0000-0x0000000006256000-memory.dmp

Filesize
408KB

Download
memory/3288-18-0x0000000005980000-0x0000000005998000-memory.dmp

Filesize
96KB

Download
memory/3288-17-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3288-15-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3964-5-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3964-9-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/3964-10-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3964-11-0x0000000000E20000-0x0000000000E8A000-memory.dmp

Filesize
424KB

Download
memory/3964-8-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

Filesize
40KB

Download
memory/3964-7-0x0000000005130000-0x0000000005186000-memory.dmp

Filesize
344KB

Download
memory/3964-6-0x0000000002920000-0x000000000292A000-memory.dmp

Filesize
40KB

Download
memory/3964-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/3964-16-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3964-4-0x0000000004FA0000-0x0000000005032000-memory.dmp

Filesize
584KB

Download
memory/3964-3-0x0000000005550000-0x0000000005AF4000-memory.dmp

Filesize
5.6MB

Download
memory/3964-2-0x0000000004F00000-0x0000000004F9C000-memory.dmp

Filesize
624KB

Download
memory/3964-1-0x00000000003D0000-0x0000000000462000-memory.dmp

Filesize
584KB

Download

Analysis

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