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
behavioral2/memory/4028-5-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral2/memory/4028-6-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral2/memory/2152-7-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral2/memory/4028-10-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral2/memory/2152-11-0x0000000010000000-0x000000001004F000-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
behavioral2/memory/4028-2-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral2/memory/4028-4-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral2/memory/4028-5-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral2/memory/4028-6-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral2/memory/2152-7-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral2/memory/4028-10-0x0000000010000000-0x000000001004F000-memory.dmp	upx
behavioral2/memory/2152-11-0x0000000010000000-0x000000001004F000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

description	pid	process	target process
PID 4552 set thread context of 4028	4552	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
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

2716 2152 WerFault.exe svchost.exe
3816 2152 WerFault.exe svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

pid process

4552 f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

pid	pid_target	process	target process
2716	2152	WerFault.exe	svchost.exe
3816	2152	WerFault.exe	svchost.exe

pid	process
4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exef7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe

description	pid	process	target process
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4552 wrote to memory of 4028	4552	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe
PID 4028 wrote to memory of 2152	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 4028 wrote to memory of 2152	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 4028 wrote to memory of 2152	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 4028 wrote to memory of 2152	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	svchost.exe
PID 4028 wrote to memory of 4908	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	msedge.exe
PID 4028 wrote to memory of 4908	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	msedge.exe
PID 4028 wrote to memory of 4908	4028	f7fd62bc8ea8d33b6de88d70efc3939d_JaffaCakes118.exe	msedge.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:4552

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:4028

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 488
4⤵
- Program crash
PID:2716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 496
4⤵
- Program crash
PID:3816

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
3⤵
PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2152 -ip 2152
1⤵
PID:1856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2152 -ip 2152
1⤵
PID:4264

Network

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

memory/2152-7-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/2152-11-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/4028-2-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/4028-4-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/4028-5-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/4028-6-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/4028-10-0x0000000010000000-0x000000001004F000-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