xtremerat | 6f4637310e290c39a9d256cc54dbb06bb714331b25b63fb95c35ae0663159936

General

Target

518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
Size

81KB
MD5

518d5affcbd0afcb7238ebf66c1fc73d
SHA1

6884034fe96f76ace8504a8c899e94794af33693
SHA256

6f4637310e290c39a9d256cc54dbb06bb714331b25b63fb95c35ae0663159936
SHA512

64f69c3338528ee25ac3e773cb97e313133cf597efa465cddac50de7e4a6a94f4726a234f54d328f15a287218d584a2517e7975e8a93850644a248c5f1dce109
SSDEEP

1536:obMCOBkTUeC7sv7Rlc3sQyQNiiYzrTJgKPnUlmVhAadQ68lVHNH4vvbt:oxOaWgdlc3sQJNi9TJgKPUMd18ntkDt

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

khaddafi3310.dyndns.biz

provement.zapto.org

Signatures

Detect XtremeRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3044-13-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/3044-14-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2084-18-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/3044-19-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2084-20-0x0000000010000000-0x000000001004A000-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

Suspicious use of SetThreadContext 1 IoCs

Processes:

518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe

description	pid	process	target process
PID 2984 set thread context of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3044-5-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/3044-13-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/3044-12-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/3044-8-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/3044-4-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/3044-14-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/2084-18-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/3044-19-0x0000000010000000-0x000000001004A000-memory.dmp	upx
behavioral1/memory/2084-20-0x0000000010000000-0x000000001004A000-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

Processes:

518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe

pid process

2984 518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe

pid	process
2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe

description	pid	process	target process
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 2984 wrote to memory of 3044	2984	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
PID 3044 wrote to memory of 2084	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	svchost.exe
PID 3044 wrote to memory of 2084	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	svchost.exe
PID 3044 wrote to memory of 2084	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	svchost.exe
PID 3044 wrote to memory of 2084	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	svchost.exe
PID 3044 wrote to memory of 2084	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	svchost.exe
PID 3044 wrote to memory of 2292	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	iexplore.exe
PID 3044 wrote to memory of 2292	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	iexplore.exe
PID 3044 wrote to memory of 2292	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	iexplore.exe
PID 3044 wrote to memory of 2292	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	iexplore.exe
PID 3044 wrote to memory of 2292	3044	518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Local\Temp\518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\518d5affcbd0afcb7238ebf66c1fc73d_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2084
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2084-20-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2084-18-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2984-11-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2984-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3044-15-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3044-12-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-13-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-8-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3044-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-14-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-19-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3044-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads