xtremerat | f065f75b80a311d58c797665a467658ccb5eeb5267b1cfb5989abfc948d1f5b7

General

Target

89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe
Size

593KB
MD5

89ed672f2d81e02e3f7e84f2328e779b
SHA1

b3300c9f5a479cf6ce7ee8a9f0317b840fd89ec3
SHA256

f065f75b80a311d58c797665a467658ccb5eeb5267b1cfb5989abfc948d1f5b7
SHA512

e7672ee9cd6c04f2aed3be7ea331ce0b795a586159469c6e367ca140817a8ebac0a7c2fcf86091ecfee4bd37808df87780dbb5f4e4ab3fd0716a369215e2775d
SSDEEP

12288:feJRN7fn5nPm52R/E3A9TVF/3M3MAQJ+lhBWtexuC4LgazPLjKKNqKAW:2jRn5Pm52RcQZ7/83MzsGexfopz3KKn

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

muderlovelovelove.no-ip.biz

Signatures

Detect XtremeRAT payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2840-9-0x0000000010000000-0x00000000100D3000-memory.dmp	family_xtremerat
behavioral1/memory/2140-15-0x0000000010000000-0x00000000100D3000-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

Drops file in System32 directory 3 IoCs

Processes:

89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exeDllHost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\630Guitar-And-Ribbons-HD-Wallpaper.jpg.exe	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\630Guitar-And-Ribbons-HD-Wallpaper.jpg	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\630Guitar-And-Ribbons-HD-Wallpaper.jpg	DllHost.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2840-9-0x0000000010000000-0x00000000100D3000-memory.dmp	upx
behavioral1/memory/2140-15-0x0000000010000000-0x00000000100D3000-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 3 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:

svchost.exeDllHost.exe89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

DllHost.exe

pid process

2584 DllHost.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

DllHost.exe

pid process

2584 DllHost.exe
2584 DllHost.exe

pid	process
2584	DllHost.exe

pid	process
2584	DllHost.exe
2584	DllHost.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe

description	pid	process	target process
PID 2140 wrote to memory of 2840	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	svchost.exe
PID 2140 wrote to memory of 2840	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	svchost.exe
PID 2140 wrote to memory of 2840	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	svchost.exe
PID 2140 wrote to memory of 2840	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	svchost.exe
PID 2140 wrote to memory of 2840	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	svchost.exe
PID 2140 wrote to memory of 2936	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	iexplore.exe
PID 2140 wrote to memory of 2936	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	iexplore.exe
PID 2140 wrote to memory of 2936	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	iexplore.exe
PID 2140 wrote to memory of 2936	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	iexplore.exe
PID 2140 wrote to memory of 2936	2140	89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89ed672f2d81e02e3f7e84f2328e779b_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2840
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2936

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\630Guitar-And-Ribbons-HD-Wallpaper.jpg

Filesize
93KB

MD5
166ff007cd6a460a74ad932db061ccd4

SHA1
1c9d9ddcd34507410261706e096dc3726772f1b8

SHA256
774c80454b972c514797efa49c462fb2cb68c3b86fffb790a3f681e8e37b30e2

SHA512
3e7c2d2daf269f5e8bca18ca6a980d0c0ec3e6efe6d01a17ed4fcc8037b23e6bb77250e99f090aa4608380ad1723e79201574b8b2af3b4b4c220524e20d815aa

Download Submit
memory/2140-15-0x0000000010000000-0x00000000100D3000-memory.dmp

Filesize
844KB

Download
memory/2140-2-0x0000000010000000-0x00000000100D3000-memory.dmp

Filesize
844KB

Download
memory/2140-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2140-3-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2140-13-0x00000000031D0000-0x00000000031D2000-memory.dmp

Filesize
8KB

Download
memory/2140-6-0x0000000076F40000-0x0000000077050000-memory.dmp

Filesize
1.1MB

Download
memory/2140-16-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/2140-17-0x0000000076F40000-0x0000000077050000-memory.dmp

Filesize
1.1MB

Download
memory/2140-4-0x00000000775A0000-0x00000000775A1000-memory.dmp

Filesize
4KB

Download
memory/2140-5-0x0000000076F51000-0x0000000076F52000-memory.dmp

Filesize
4KB

Download
memory/2140-1-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/2584-14-0x00000000001A0000-0x00000000001A2000-memory.dmp

Filesize
8KB

Download
memory/2584-18-0x0000000076F40000-0x0000000077050000-memory.dmp

Filesize
1.1MB

Download
memory/2584-20-0x0000000076F40000-0x0000000077050000-memory.dmp

Filesize
1.1MB

Download
memory/2840-10-0x0000000076F40000-0x0000000077050000-memory.dmp

Filesize
1.1MB

Download
memory/2840-7-0x0000000010000000-0x00000000100D3000-memory.dmp

Filesize
844KB

Download
memory/2840-9-0x0000000010000000-0x00000000100D3000-memory.dmp

Filesize
844KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads