xmrig | 96a04839388a5176b319bb446b59a4e41cc39388ee2e3417f8faf64b7441b0ea

Analysis

max time kernel
133s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 13:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe
Size

784KB
MD5

a6e4815c506a21004712f76c520aa17a
SHA1

12fd199100d256bcd71c2c50e9a87f41874c7c23
SHA256

96a04839388a5176b319bb446b59a4e41cc39388ee2e3417f8faf64b7441b0ea
SHA512

d9069916f875c43afe91a069a947636fc84982611dbccedf15f2d40b07c5c181b91e112eaf57568bebb876de719adbf72ca4252cb4309647f6eccd2a48dc2799
SSDEEP

12288:cT21PJDrAFDOgZ1viou36lQVxlIZPJR1YGXx0a2ILQ9rzCLTHlv71kxeiN0ogN4E:7PJDyO01Kouq+Ip17NLCzcFvWUnTL3

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

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/3204-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3204-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4072-29-0x0000000005460000-0x00000000055F3000-memory.dmp	xmrig
behavioral2/memory/4072-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4072-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4072-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4072	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4072	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3204-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023436-11.dat	upx
behavioral2/memory/4072-12-0x0000000000400000-0x0000000000712000-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	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3204	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3204	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe
4072	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 4072	3204	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe	85
PID 3204 wrote to memory of 4072	3204	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe	85
PID 3204 wrote to memory of 4072	3204	a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\AppData\Local\Temp\a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4072

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\a6e4815c506a21004712f76c520aa17a_JaffaCakes118.exe

Filesize
784KB

MD5
82d6aadf97518bee27243fd88a897324

SHA1
422e6780ce847250a0942cd391b746f34f9c9906

SHA256
17b6de31958a15c0ede82615e8cdafcfd982c27ff7d4d721be5afd047f2c0d5e

SHA512
a66972b163ff9c0f821ec8cbcccf4d6fd64ea02d5c329689074c57cba7cac86f89d55669e7cbd7cbd57f5d310cce04a71fd64d6a6e9b38e06f1d4bc58b4b5968

Download Submit
memory/3204-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3204-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3204-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3204-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4072-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4072-19-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/4072-29-0x0000000005460000-0x00000000055F3000-memory.dmp

Filesize
1.6MB

Download
memory/4072-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4072-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4072-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download