xtremerat | 8ea22f84611c5391cef5fc138310569b8c30e23d6c09d5613b2c2d84b28bfbcb

General

Target

80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
Size

45KB
MD5

80b30a2fa4ea5d245df66a954bb41bec
SHA1

04a84853e305914e88abf98c9928a0017122117e
SHA256

8ea22f84611c5391cef5fc138310569b8c30e23d6c09d5613b2c2d84b28bfbcb
SHA512

241e0d999ee4498181d1a214c96fabc1a33696ba5724c2580fe48f2c85ff1674ffd9f654c3ca25183998a2253ef924a93993e7e6520c182d403fa2d3988f82f9
SSDEEP

768:PBr+tjFY90iY6W1jwmDzKgEFQXaklMIAn0tYCpP9zokV:ZyRh31jxPEFQXak+05FokV

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2900-8-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
C:\Windows\InstallDir\Server.exe	family_xtremerat
behavioral1/memory/2564-12-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/1992-13-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2564-15-0x0000000000C80000-0x0000000000C93000-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:

80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	svchost.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe

Drops file in Windows directory 3 IoCs

Processes:

80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Windows\InstallDir\Server.exe	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
File created	C:\Windows\InstallDir\Server.exe	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
File opened for modification	C:\Windows\InstallDir\	80b30a2fa4ea5d245df66a954bb41bec_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 1 IoCs

Processes:

explorer.exe

pid process

2564 explorer.exe

pid	process
2564	explorer.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe

description	pid	process	target process
PID 1992 wrote to memory of 2900	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	svchost.exe
PID 1992 wrote to memory of 2900	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	svchost.exe
PID 1992 wrote to memory of 2900	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	svchost.exe
PID 1992 wrote to memory of 2900	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	svchost.exe
PID 1992 wrote to memory of 2900	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	svchost.exe
PID 1992 wrote to memory of 2544	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	iexplore.exe
PID 1992 wrote to memory of 2544	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	iexplore.exe
PID 1992 wrote to memory of 2544	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	iexplore.exe
PID 1992 wrote to memory of 2544	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	iexplore.exe
PID 1992 wrote to memory of 2564	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	explorer.exe
PID 1992 wrote to memory of 2564	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	explorer.exe
PID 1992 wrote to memory of 2564	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	explorer.exe
PID 1992 wrote to memory of 2564	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	explorer.exe
PID 1992 wrote to memory of 2564	1992	80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\80b30a2fa4ea5d245df66a954bb41bec_JaffaCakes118.exe"
1⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Modifies Installed Components in the registry
  - Adds Run key to start application
  PID:2900
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2544
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\InstallDir\Server.exe

Filesize
45KB

MD5
80b30a2fa4ea5d245df66a954bb41bec

SHA1
04a84853e305914e88abf98c9928a0017122117e

SHA256
8ea22f84611c5391cef5fc138310569b8c30e23d6c09d5613b2c2d84b28bfbcb

SHA512
241e0d999ee4498181d1a214c96fabc1a33696ba5724c2580fe48f2c85ff1674ffd9f654c3ca25183998a2253ef924a93993e7e6520c182d403fa2d3988f82f9

Download Submit
memory/1992-13-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2564-12-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2564-15-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2900-7-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2900-8-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads