xmrig | 164233ec784d2e4083719f7f94c9da29614350218cb6db5a6f9dd8b6caab76b4

Analysis

max time kernel
92s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 16:43

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General

Target

fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe
Size

784KB
MD5

fc5566337c662a16fba36f94be84e662
SHA1

1bc9b148a690af9cef5df9b39d4ec2df2d5415ff
SHA256

164233ec784d2e4083719f7f94c9da29614350218cb6db5a6f9dd8b6caab76b4
SHA512

60efb7a12b3b5309e7254abdb611d4cade8f9a5ef8b1eaeb8147dbbcffad9dbfe4b82891cac179851e763a4ef5bd866e491d778cbb5dcefaf549ba5b4b7ca833
SSDEEP

24576:XQcglQQ9oYES/+q+7Bjj+cYbK0WqykelBvWO:XQ3lQQCbxtjV0WzDW

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/3016-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3016-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3680-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3680-29-0x0000000005430000-0x00000000055C3000-memory.dmp	xmrig
behavioral2/memory/3680-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3680-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3680	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3680	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3016-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000c000000023b21-11.dat	upx
behavioral2/memory/3680-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3016	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3016	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe
3680	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 3680	3016	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe	84
PID 3016 wrote to memory of 3680	3016	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe	84
PID 3016 wrote to memory of 3680	3016	fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fc5566337c662a16fba36f94be84e662_JaffaCakes118.exe

Filesize
784KB

MD5
838e36b5a1c466afc12eb05a5a8e06d5

SHA1
1cf15de51aed055480773f03c803af36c8fcdde9

SHA256
79b08dd2072a63e1b4fa6fcf3695afff01e1f22dd506ecf244e4949b8d217dd5

SHA512
d36753d569eec0c55f52d4679c73b1458e902c67ba8596c1017864509abfec0f134441554c5a5225a6ecaa9ce95d6de84a844bd7ce40a16ccf96515bec019049

Download Submit
memory/3016-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3016-1-0x0000000001A50000-0x0000000001B14000-memory.dmp

Filesize
784KB

Download
memory/3016-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3016-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3680-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3680-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3680-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3680-29-0x0000000005430000-0x00000000055C3000-memory.dmp

Filesize
1.6MB

Download
memory/3680-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3680-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download