xtremerat | 45d49a5d272025e77a4e8b7f172be34bb91381ff1fec091d4cd6aeaa09c5708c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 00:41

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General

Target

JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
Size

71KB
MD5

4522275ceb0097700b233f54ea6fa2bf
SHA1

e7dcf68b888b042d67ee39da3717080010d563ed
SHA256

45d49a5d272025e77a4e8b7f172be34bb91381ff1fec091d4cd6aeaa09c5708c
SHA512

d711867a9f8de3f8f9a028ed186fbb015c8aadba13cf264210189bd23d9abc24d7414c5de8fa8d20435561691302d090de66d5c7783b2f5cd5a08c75a20a724d
SSDEEP

1536:onBUAoZbVo/whtCB7rwfdE3uPXOmJFOa5rWGVweoQI:U6ZbVCwK18fdE36rOjGVweod

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 7 IoCs

resource	yara_rule
behavioral2/memory/1072-0-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/1072-1-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/1072-2-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/1072-3-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/4616-9-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/4028-11-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/1072-12-0x0000000000C80000-0x0000000000C93000-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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\lethal restart"	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\lethal restart"	svchost.exe

Deletes itself 1 IoCs

pid	Process
4028	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\lethal"	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\lethal"	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\lethal"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\lethal"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4052 set thread context of 1072	4052	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	84

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\InstallDir\lethal	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
File created	C:\Windows\InstallDir\lethal	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 1072	4052	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	84
PID 4052 wrote to memory of 1072	4052	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	84
PID 4052 wrote to memory of 1072	4052	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	84
PID 4052 wrote to memory of 1072	4052	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	84
PID 4052 wrote to memory of 1072	4052	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	84
PID 1072 wrote to memory of 4616	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	85
PID 1072 wrote to memory of 4616	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	85
PID 1072 wrote to memory of 4616	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	85
PID 1072 wrote to memory of 4616	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	85
PID 1072 wrote to memory of 4132	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	86
PID 1072 wrote to memory of 4132	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	86
PID 1072 wrote to memory of 4028	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	87
PID 1072 wrote to memory of 4028	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	87
PID 1072 wrote to memory of 4028	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	87
PID 1072 wrote to memory of 4028	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	87
PID 1072 wrote to memory of 4132	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	86
PID 1072 wrote to memory of 1060	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	88
PID 1072 wrote to memory of 1060	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	88
PID 1072 wrote to memory of 1060	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	88
PID 1072 wrote to memory of 1620	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	89
PID 1072 wrote to memory of 1620	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	89
PID 1072 wrote to memory of 1620	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	89
PID 1072 wrote to memory of 3372	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	90
PID 1072 wrote to memory of 3372	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	90
PID 1072 wrote to memory of 3372	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	90
PID 1072 wrote to memory of 1248	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	91
PID 1072 wrote to memory of 1248	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	91
PID 1072 wrote to memory of 1248	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	91
PID 1072 wrote to memory of 2072	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	92
PID 1072 wrote to memory of 2072	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	92
PID 1072 wrote to memory of 2072	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	92
PID 1072 wrote to memory of 516	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	93
PID 1072 wrote to memory of 516	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	93
PID 1072 wrote to memory of 516	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	93
PID 1072 wrote to memory of 1920	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	94
PID 1072 wrote to memory of 1920	1072	JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe	94

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4522275ceb0097700b233f54ea6fa2bf.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1072
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Boot or Logon Autostart Execution: Active Setup
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:4616
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4132
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:4028
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1060
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1620
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:3372
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1248
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2072
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:516
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\InstallDir\lethal

Filesize
71KB

MD5
4522275ceb0097700b233f54ea6fa2bf

SHA1
e7dcf68b888b042d67ee39da3717080010d563ed

SHA256
45d49a5d272025e77a4e8b7f172be34bb91381ff1fec091d4cd6aeaa09c5708c

SHA512
d711867a9f8de3f8f9a028ed186fbb015c8aadba13cf264210189bd23d9abc24d7414c5de8fa8d20435561691302d090de66d5c7783b2f5cd5a08c75a20a724d

Download Submit
memory/1072-0-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/1072-1-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/1072-2-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/1072-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/1072-12-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/4028-11-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/4616-9-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads