xtremerat | e10dd61af0924fea6b819ede08aa3054f87d13801add2f153184bc52df35d316

Analysis

max time kernel
147s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 13:20

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General

Target

JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe
Size

358KB
MD5

65626ec8a9d99beda45d0c14a409d230
SHA1

a66f66d58d9d8af5df60e847305a6d1cc327b657
SHA256

e10dd61af0924fea6b819ede08aa3054f87d13801add2f153184bc52df35d316
SHA512

2ed182174b714b737171342a796876cafd9ee54de2fc780711b345df078fc73209f89edc7b236efa2c9bc3264614f50144478aba6facd31956002d9ebd71665a
SSDEEP

3072:C2Zlg2kZTUUp7cCY9hxQdT3lO8KkPQJt1KpaHdcdH2QuOBUJVfk8X:CVUUp7cH9To3NKkPuax2QuKUL

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2044-3-0x0000000000C80000-0x0000000000C93000-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
Xtremerat family
xtremerat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1720 set thread context of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30
PID 1720 wrote to memory of 2044	1720	JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65626ec8a9d99beda45d0c14a409d230.exe
  2⤵
  PID:2044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1720-0-0x0000000074661000-0x0000000074662000-memory.dmp

Filesize
4KB

Download
memory/1720-1-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/1720-2-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/1720-5-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/2044-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download