xtremerat | 57d1cad67b4e7bdfb6ddd4bf5463c5aa614f1ac716bb3ef2e0177715c91e2e18

General

Target

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
Size

96KB
MD5

f7fd62bc8ea8d33b6de88d70efc3939d
SHA1

e718851000559e67c3dc8b0d8fc80a4d66037d95
SHA256

57d1cad67b4e7bdfb6ddd4bf5463c5aa614f1ac716bb3ef2e0177715c91e2e18
SHA512

99badc0f70ca9408cd9263e13c4b68c57ada52a371c1a61690063fe3f6df11c742cbda4214220b3230287084b5c2e1a5d6281fe180fdcc243ae20afa02058b8a
SSDEEP

1536:NfEUHeDF9gpI35hXsLdCWWdWzK4Q4f/TXWarz3GThv:NfE8EupGXs9W49bWqrGlv

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

dannymatrix.no-ip.org

Signatures

Detect XtremeRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1708-5-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral1/memory/1708-6-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral1/memory/2212-9-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral1/memory/1708-14-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral1/memory/2212-17-0x0000000010000000-0x000000001004F000-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

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1708-2-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral1/memory/1708-4-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral1/memory/1708-5-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral1/memory/1708-6-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral1/memory/2212-9-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral1/memory/1708-14-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral1/memory/2212-17-0x0000000010000000-0x000000001004F000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exeDllHost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\983images.jpg.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\983images.jpg	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\983images.jpg	DllHost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

description	pid	process	target process
PID 2300 set thread context of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

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

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

DllHost.exe

pid process

1508 DllHost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

pid process

2300 f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

pid	process
1508	DllHost.exe

pid	process
2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exef7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

description	pid	process	target process
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 2300 wrote to memory of 1708	2300	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 1708 wrote to memory of 2212	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 1708 wrote to memory of 2212	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 1708 wrote to memory of 2212	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 1708 wrote to memory of 2212	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 1708 wrote to memory of 2212	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 1708 wrote to memory of 2336	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	iexplore.exe
PID 1708 wrote to memory of 2336	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	iexplore.exe
PID 1708 wrote to memory of 2336	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	iexplore.exe
PID 1708 wrote to memory of 2336	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	iexplore.exe
PID 1708 wrote to memory of 2336	1708	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2300

C:\Users\Admin\AppData\Local\Temp\f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1708

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:2212

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
3⤵
PID:2336

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Drops file in System32 directory
- Suspicious use of FindShellTrayWindow
PID:1508

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Windows\SysWOW64\983images.jpg
Filesize
5KB

MD5
41cad96ba4f1bcb3159b47bd450f3089

SHA1
1e4cd4b729ff1a0466043987a7b5de7850c9cb6c

SHA256
da663ec6d945bd81289ce5737fb08bc496a6614eb1684249f75b38b337103545

SHA512
3d339f7075d076de8d6bc5483548455ae5b6b9d37c580f93a400eff1b2215e0394a03e08f4b54c3e3929732a1ba53911693f6a6da1a90e34aa0b36d5a609cda0

Download Submit
memory/1508-13-0x0000000000130000-0x0000000000132000-memory.dmp

Filesize
8KB

Download
memory/1508-18-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1508-15-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1708-6-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/1708-12-0x0000000002B90000-0x0000000002B92000-memory.dmp

Filesize
8KB

Download
memory/1708-14-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/1708-2-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/1708-5-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/1708-4-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/2212-9-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/2212-7-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/2212-17-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads