xtremerat | a9d23c5a95f7a2c65dcf8865c945d207cc8ed462fca04fed0688fb6316181f39

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 20:46

Target

5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe
Size

65KB
MD5

5e978a009d0b82630c9b180bac626eaf
SHA1

ae6c80342bb4e018fe11f73ae276c81f683d642d
SHA256

a9d23c5a95f7a2c65dcf8865c945d207cc8ed462fca04fed0688fb6316181f39
SHA512

85a161a373901ae2303424faecbb35357214fd4170236a43783cd2e780c2ec2f63e73256d8e70689329f10efe54beb768d7050b996b4e3cb421f233c1c10b30d
SSDEEP

1536:esq+QV4rObAdNoAf5UqiYmWArNwboSEeO:P44rORGACot5

Score

10^/10

Detect XtremeRAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3024-0-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2724 3024 WerFault.exe 5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe
System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe

pid	pid_target	process	target process
2724	3024	WerFault.exe	5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe

description	pid	process	target process
PID 3024 wrote to memory of 2724	3024	5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe	WerFault.exe
PID 3024 wrote to memory of 2724	3024	5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe	WerFault.exe
PID 3024 wrote to memory of 2724	3024	5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe	WerFault.exe
PID 3024 wrote to memory of 2724	3024	5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5e978a009d0b82630c9b180bac626eaf_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 160
  2⤵
  - Program crash
  PID:2724

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/3024-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

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