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 5 IoCs

resource	yara_rule
behavioral1/memory/2636-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32

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 3 IoCs

pid	Process
1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
2636	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
2636	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
Token: SeDebugPrivilege	2636	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2616	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	31
PID 1724 wrote to memory of 2616	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	31
PID 1724 wrote to memory of 2616	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	31
PID 1724 wrote to memory of 2616	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	31
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32
PID 1724 wrote to memory of 2636	1724	d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe	32

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:1724
- C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d8c5b49586b7e0b4f23b4cf538a7566b_JaffaCakes118.exe"
  2⤵
  PID:2616
- 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:2636

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

memory/1724-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1724-1-0x0000000000030000-0x00000000000C2000-memory.dmp

Filesize
584KB

Download
memory/1724-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1724-3-0x0000000000520000-0x000000000052A000-memory.dmp

Filesize
40KB

Download
memory/1724-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1724-5-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1724-6-0x0000000004C30000-0x0000000004C9A000-memory.dmp

Filesize
424KB

Download
memory/1724-19-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-18-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-20-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-21-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-22-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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