xtremerat | 977624eaf16f2c9f9cf2948e3aedc3ab0fb63de1ef967611aeba8a6780e45d45

General

Target

f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
Size

248KB
MD5

f1197adf8e213a524ad6b4570abb4a8a
SHA1

25298521e4e1450a17b28affc854995540ebde48
SHA256

977624eaf16f2c9f9cf2948e3aedc3ab0fb63de1ef967611aeba8a6780e45d45
SHA512

f2f4fa02f46b8046d0dec0915ad7761a533b53fca42f1240d623d66472af74f8753e4b5c09d042123aca04df2696357015a6b433743f3f66248a2858cfcabdf1
SSDEEP

3072:LfiQUSKagWQdZQyns1kDNow0LdEWebqIDY3w2:nkNovLTebqIDY

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

firefox-dmm.sytes.net

google-pro.dyndns.info

Signatures

Detect XtremeRAT payload 8 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2160-6-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2160-5-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1420-9-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1988-12-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2160-13-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1988-15-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1420-17-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1988-18-0x0000000010000000-0x000000001004D000-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

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchost.exenotepad.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{T2SK5MF8-MK2D-TMF7-1GYY-17RVL88AM6H8}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{T2SK5MF8-MK2D-TMF7-1GYY-17RVL88AM6H8}\StubPath = "C:\\Windows\\system32\\InstallDir\\ver.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{T2SK5MF8-MK2D-TMF7-1GYY-17RVL88AM6H8}	notepad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{T2SK5MF8-MK2D-TMF7-1GYY-17RVL88AM6H8}\StubPath = "C:\\Windows\\system32\\InstallDir\\ver.exe restart"	notepad.exe

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2160-2-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2160-4-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2160-6-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2160-5-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1420-9-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1988-12-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2160-13-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1988-15-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1420-17-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1988-18-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

notepad.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\ver.exe"	notepad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\ver.exe"	notepad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\ver.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\ver.exe"	svchost.exe

Drops file in System32 directory 2 IoCs

Processes:

notepad.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\InstallDir\ver.exe	notepad.exe
File created	C:\Windows\SysWOW64\InstallDir\ver.exe	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe

description	pid	process	target process
PID 2232 set thread context of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe

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

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exenotepad.exe

pid process

2232 f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
1988 notepad.exe

pid	process
2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
1988	notepad.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exef1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe

description	pid	process	target process
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2232 wrote to memory of 2160	2232	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
PID 2160 wrote to memory of 1420	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 1420	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 1420	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 1420	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 1420	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 1988	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	notepad.exe
PID 2160 wrote to memory of 1988	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	notepad.exe
PID 2160 wrote to memory of 1988	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	notepad.exe
PID 2160 wrote to memory of 1988	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	notepad.exe
PID 2160 wrote to memory of 1988	2160	f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232

C:\Users\Admin\AppData\Local\Temp\f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1197adf8e213a524ad6b4570abb4a8a_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2160

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:1420

C:\Windows\SysWOW64\notepad.exe
notepad.exe
3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:1988

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

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\InstallDir\ver.exe
Filesize
248KB

MD5
f1197adf8e213a524ad6b4570abb4a8a

SHA1
25298521e4e1450a17b28affc854995540ebde48

SHA256
977624eaf16f2c9f9cf2948e3aedc3ab0fb63de1ef967611aeba8a6780e45d45

SHA512
f2f4fa02f46b8046d0dec0915ad7761a533b53fca42f1240d623d66472af74f8753e4b5c09d042123aca04df2696357015a6b433743f3f66248a2858cfcabdf1

Download Submit
memory/1420-7-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1420-9-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1420-17-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1988-12-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1988-15-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1988-18-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2160-2-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2160-4-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2160-6-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2160-5-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2160-13-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads