agenttesla | a2cc3011d1f32622b83d267abcb0f3d12a144284b2139fe77c650ae8fe6d961c

General

Target

db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
Size

906KB
MD5

db964a2ad7ea5f65d58dc193d419fceb
SHA1

ead11670ff23a97222d5f27fdf98ae171972ba8e
SHA256

a2cc3011d1f32622b83d267abcb0f3d12a144284b2139fe77c650ae8fe6d961c
SHA512

0b1443cc30a527cd9e95c6b11599acc36c3e79b04630b9f75bbd29810d3097b3d0b0a5e2777ce1f2159dc0c41011929fcd059e19736f093513de2f604132dce2
SSDEEP

24576:RsbecYs6Z7iYtU+wkx5udlW6MEOSLMxvmj:L5Z7iYt5u3XMr6Mvmj

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.mygsac.com/
Port:
21
Username:
[email protected]
Password:
i&&G=X??@XwB

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/1752-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1752-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1752-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1752-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1752-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2364 set thread context of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31

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	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
1752	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
1752	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
Token: SeDebugPrivilege	1752	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2384	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2384	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2384	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	30
PID 2364 wrote to memory of 2384	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	30
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31
PID 2364 wrote to memory of 1752	2364	db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db964a2ad7ea5f65d58dc193d419fceb_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:2364
- C:\Users\Admin\AppData\Local\Temp\db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe"
  2⤵
  PID:2384
- C:\Users\Admin\AppData\Local\Temp\db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\db964a2ad7ea5f65d58dc193d419fceb_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1752

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/1752-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1752-20-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1752-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1752-23-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1752-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1752-22-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1752-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1752-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1752-24-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1752-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1752-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1752-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2364-5-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2364-21-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2364-6-0x0000000005040000-0x00000000050AA000-memory.dmp

Filesize
424KB

Download
memory/2364-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2364-1-0x0000000000BC0000-0x0000000000CA8000-memory.dmp

Filesize
928KB

Download
memory/2364-4-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2364-3-0x00000000004C0000-0x00000000004CA000-memory.dmp

Filesize
40KB

Download
memory/2364-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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