xtremerat | 78429601b218d0b52162bceec53ba915de10f0ef403753eaa5ec3043a71149ef

General

Target

5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
Size

417KB
MD5

5d928e153de86cd0ce18ad7bb79397fa
SHA1

684ad9bee2ad4760a26cf29b28085156a024ea49
SHA256

78429601b218d0b52162bceec53ba915de10f0ef403753eaa5ec3043a71149ef
SHA512

8b011bc1a04f9026436ad8615dacc400f9dd8046211691e276f575f17d3e15f237594d71e1c7a58357b3b29b637ac12cb636d702811dec85651987a5377a498e
SSDEEP

12288:qMaFYgJyvioS493ACIl7vI1kiqHNnyVek/a4QmHNX467pTwK+7:qMRgJQioIjIbgyLC495467JwH7

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4796-9-0x0000000013140000-0x000000001315F000-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:

5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

description	pid	process	target process
PID 4616 set thread context of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4796-6-0x0000000013140000-0x000000001315F000-memory.dmp	upx
behavioral2/memory/4796-8-0x0000000013140000-0x000000001315F000-memory.dmp	upx
behavioral2/memory/4796-9-0x0000000013140000-0x000000001315F000-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 2 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:

5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

pid process

4616 5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
4616 5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

pid	process
4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe

description	pid	process	target process
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4616 wrote to memory of 4796	4616	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
PID 4796 wrote to memory of 780	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 780	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 780	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4812	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4812	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4812	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 2636	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 2636	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 2636	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 2576	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 2576	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 2576	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4212	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4212	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4212	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4308	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4308	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4308	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4568	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4568	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 4568	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 1704	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe
PID 4796 wrote to memory of 1704	4796	5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Local\Temp\5d928e153de86cd0ce18ad7bb79397fa_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4796
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:780
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4812
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2636
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2576
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4212
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4308
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4568
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:1704

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/4616-0-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/4616-2-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/4616-1-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/4616-4-0x0000000000401000-0x0000000000435000-memory.dmp

Filesize
208KB

Download
memory/4616-12-0x0000000000401000-0x0000000000435000-memory.dmp

Filesize
208KB

Download
memory/4616-11-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/4796-6-0x0000000013140000-0x000000001315F000-memory.dmp

Filesize
124KB

Download
memory/4796-8-0x0000000013140000-0x000000001315F000-memory.dmp

Filesize
124KB

Download
memory/4796-9-0x0000000013140000-0x000000001315F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads