xtremerat | f8f0a33c1f29dffef842e68b0269a48f9b900fd6178540d36953a2277b636dae

General

Target

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
Size

51KB
MD5

f9cc5a45a993e282b17d25c0f482a9d0
SHA1

393d8b911b0818d74e24a762210244a23bf3be2d
SHA256

f8f0a33c1f29dffef842e68b0269a48f9b900fd6178540d36953a2277b636dae
SHA512

1f583844006cf24c25dd60177f4afd494c351635975152b465d767588b488ef21ed8bcb6a48f242282891267a49042c64ab959f49e7311a4a6a3acca2bfe63f2
SSDEEP

1536:fxFRLVwACE+uCDf1tszrRZts8xfoGvfzP4kwrRaIl:f3cztAfoGvf7EPl

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

bibib.no-ip.info

Signatures

Detect XtremeRAT payload 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2588-4-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2588-3-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2588-5-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2588-6-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2532-10-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2652-13-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2588-14-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2652-17-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2532-19-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2652-20-0x0000000010000000-0x0000000010045000-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:

notepad.exesvchost.exe

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

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchost.exenotepad.exe

description	ioc	process
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-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	notepad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	notepad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "㩃坜湩潤獷卜獹佗㙗尴潮整慰\u2e64硥e엸က엸က㽔"	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

description	pid	process	target process
PID 2180 set thread context of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

Processes:

notepad.exe

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

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2180 f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

notepad.exe

pid process

2652 notepad.exe

description	pid	process
Token: SeDebugPrivilege	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

pid	process
2652	notepad.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exef9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

description	pid	process	target process
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2180 wrote to memory of 2588	2180	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 2588 wrote to memory of 2532	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 2588 wrote to memory of 2532	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 2588 wrote to memory of 2532	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 2588 wrote to memory of 2532	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 2588 wrote to memory of 2532	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 2588 wrote to memory of 2652	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 2588 wrote to memory of 2652	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 2588 wrote to memory of 2652	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 2588 wrote to memory of 2652	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 2588 wrote to memory of 2652	2588	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2588

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:2532

C:\Windows\SysWOW64\notepad.exe
notepad.exe
3⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:2652

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\InstallDir\Server.exe
Filesize
51KB

MD5
f9cc5a45a993e282b17d25c0f482a9d0

SHA1
393d8b911b0818d74e24a762210244a23bf3be2d

SHA256
f8f0a33c1f29dffef842e68b0269a48f9b900fd6178540d36953a2277b636dae

SHA512
1f583844006cf24c25dd60177f4afd494c351635975152b465d767588b488ef21ed8bcb6a48f242282891267a49042c64ab959f49e7311a4a6a3acca2bfe63f2

Download Submit
memory/2180-1-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2180-2-0x0000000001E30000-0x0000000001E70000-memory.dmp

Filesize
256KB

Download
memory/2180-0-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2180-7-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2532-8-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2532-19-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2532-10-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2588-3-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2588-6-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2588-14-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2588-5-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2588-4-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2652-13-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2652-17-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2652-20-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads