xtremerat | 80b3650c1bf6cab6649eeb015c0d2b2dc646f1fce3b6566f60ece5e05b70ff2b

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-02-2025 20:53

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General

Target

JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
Size

152KB
MD5

df6f49edce16fbdb9f2c8e2aa9f59f34
SHA1

9bf97e8f6e40b8fc15066fc1b26817a2e8287fcc
SHA256

80b3650c1bf6cab6649eeb015c0d2b2dc646f1fce3b6566f60ece5e05b70ff2b
SHA512

8a80ee186be57b2041530d7830882977bbdc84983800389be38d6f5f8b6c2d7ec23aaee16913b29ed4f373f336e8b5b4a7c2a3cb9ef569f3c0d2144230db81dd
SSDEEP

3072:QEE5sUIiD71JMSvucfFKiCVl/MzESfw0p9+d8LqNGSPYQee8:OueFK77m5fzId82sSHee8

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2192-26-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2192-28-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2836-31-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2192-32-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2836-33-0x0000000010000000-0x000000001004D000-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 2 IoCs

description	pid	Process	procid_target
PID 576 set thread context of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 3008 set thread context of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2192-26-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2192-28-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2192-23-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2192-20-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2192-19-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2192-25-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2836-31-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2192-32-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2836-33-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 1848	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	31
PID 576 wrote to memory of 1848	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	31
PID 576 wrote to memory of 1848	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	31
PID 576 wrote to memory of 1848	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	31
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 576 wrote to memory of 3008	576	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	32
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 3008 wrote to memory of 2192	3008	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	33
PID 2192 wrote to memory of 2836	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	34
PID 2192 wrote to memory of 2836	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	34
PID 2192 wrote to memory of 2836	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	34
PID 2192 wrote to memory of 2836	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	34
PID 2192 wrote to memory of 2836	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	34
PID 2192 wrote to memory of 2700	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	35
PID 2192 wrote to memory of 2700	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	35
PID 2192 wrote to memory of 2700	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	35
PID 2192 wrote to memory of 2700	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	35
PID 2192 wrote to memory of 2700	2192	JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe	35

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:576
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
  JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
  2⤵
  PID:1848
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
  JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df6f49edce16fbdb9f2c8e2aa9f59f34.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2192
  - - C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      4⤵
      System Location Discovery: System Language Discovery
      PID:2836
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/576-16-0x0000000074DF0000-0x000000007539B000-memory.dmp

Filesize
5.7MB

Download
memory/576-2-0x0000000074DF0000-0x000000007539B000-memory.dmp

Filesize
5.7MB

Download
memory/576-1-0x0000000074DF0000-0x000000007539B000-memory.dmp

Filesize
5.7MB

Download
memory/576-0-0x0000000074DF1000-0x0000000074DF2000-memory.dmp

Filesize
4KB

Download
memory/2192-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2192-20-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-32-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-25-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-18-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-26-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-28-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-19-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2192-23-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2836-33-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2836-31-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3008-5-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3008-3-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3008-27-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3008-7-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3008-13-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3008-11-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3008-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download