xtremerat | 293bde3fdfa0643b40d9bd82eccd42e2e30225aec267c2a4e0a5ca8236da6d68

General

Target

JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
Size

852KB
MD5

fcee730be8140f2aee61745c9a38127d
SHA1

ca64c73a5828e4492e8c6dd0e747b64e51e30b5c
SHA256

293bde3fdfa0643b40d9bd82eccd42e2e30225aec267c2a4e0a5ca8236da6d68
SHA512

a199adde7d9719fabd576532899b3ffca3e5584cbbccfd5f99bc1512562bf592dc67980c08a4079ea04ba8c1cfb6c9bae434389d7b09ae4b5c3b9e9e97916cad
SSDEEP

24576:+eu3MIZhtf/wZXmM28FeyV2xefthlIWrGJ:+JMkhtfEmN8FF4WrGJ

Score

10^/10

xtremerat defense_evasion discovery persistence rat spyware themida upx

Malware Config

Extracted

Family

xtremerat

C2

aissa44.no-ip.biz

Signatures

Detect XtremeRAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2792-19-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2740-33-0x0000000010000000-0x000000001004D000-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
Xtremerat family
xtremerat

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\SOFTWARE\WINE	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
Key opened	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Wine	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2764-8-0x0000000000400000-0x000000000050C000-memory.dmp	themida
behavioral1/memory/2764-28-0x0000000000400000-0x000000000050C000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2792-19-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2792-18-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2792-13-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2792-12-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2792-16-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2740-33-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2764 wrote to memory of 2792	2764	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	31
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	31
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	31
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	31
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	31
PID 2792 wrote to memory of 2672	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	32
PID 2792 wrote to memory of 2672	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	32
PID 2792 wrote to memory of 2672	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	32
PID 2792 wrote to memory of 2672	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	32
PID 2792 wrote to memory of 2672	2792	JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcee730be8140f2aee61745c9a38127d.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2740
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2740-33-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2740-36-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2740-34-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-24-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-23-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-4-0x0000000002020000-0x0000000002030000-memory.dmp

Filesize
64KB

Download
memory/2764-3-0x0000000000620000-0x0000000000630000-memory.dmp

Filesize
64KB

Download
memory/2764-7-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-8-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/2764-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2764-2-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/2764-6-0x0000000074F71000-0x0000000074F72000-memory.dmp

Filesize
4KB

Download
memory/2764-21-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-20-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-22-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-30-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-29-0x0000000000270000-0x00000000002AD000-memory.dmp

Filesize
244KB

Download
memory/2764-28-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/2764-5-0x0000000076EE0000-0x0000000076EE1000-memory.dmp

Filesize
4KB

Download
memory/2764-26-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-25-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2764-1-0x0000000000270000-0x00000000002AD000-memory.dmp

Filesize
244KB

Download
memory/2792-27-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2792-16-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2792-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-11-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2792-12-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2792-13-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2792-18-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2792-35-0x0000000074F60000-0x0000000075070000-memory.dmp

Filesize
1.1MB

Download
memory/2792-19-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads