xmrig | 18e51835dd3f65d13399fd89346eae2b39087a199bce60ff03616666d4f5a8e3

Analysis

max time kernel
101s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/12/2024, 03:57

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General

Target

fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe
Size

784KB
MD5

fe588a7e6d14e92a0460304f0dce8395
SHA1

bfa9341fdd3ae347fa6047c3df9af373432a9adc
SHA256

18e51835dd3f65d13399fd89346eae2b39087a199bce60ff03616666d4f5a8e3
SHA512

5c89b273e1c5dcd11e5801dc98733c23c83a68856bc851f830384374f1d70c328cd44559b4a3f040390324d2c0e95315520090c1791eaa22333fa076cf42102d
SSDEEP

12288:sl5SWnM2jHff0XUAxtGPPuy8PCPyhq1KGxPKmqvBXnk+NuEIY4xmVpXYQlMrhvg:snSWR/mUArGp8aywMMcvBXSAVpBlAUR

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/692-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/692-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4796-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4796-29-0x0000000005490000-0x0000000005623000-memory.dmp	xmrig
behavioral2/memory/4796-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4796-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4796	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4796	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/692-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000d000000023b6f-11.dat	upx
behavioral2/memory/4796-13-0x0000000000400000-0x0000000000712000-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	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
692	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
692	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe
4796	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 4796	692	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe	83
PID 692 wrote to memory of 4796	692	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe	83
PID 692 wrote to memory of 4796	692	fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:692
- C:\Users\Admin\AppData\Local\Temp\fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4796

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\fe588a7e6d14e92a0460304f0dce8395_JaffaCakes118.exe

Filesize
784KB

MD5
c585e1aee747ea8495fbe80c0fde0a65

SHA1
fcfba32dce28e8cdb2c7064d14a2f1eca2801fce

SHA256
2c01d779875815b3fff7a9f64080ad1d054a5d47a538c24ce0ead8bd5690e3d3

SHA512
e19c9f8e9cf6758bcc0a29e81143875f059eaf0833f639e7f6fdb47c977fc4c83d140b6744c33f66630496cb81b65fc740a768c102a2afff23231883f0aec5aa

Download Submit
memory/692-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/692-1-0x00000000019F0000-0x0000000001AB4000-memory.dmp

Filesize
784KB

Download
memory/692-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/692-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4796-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4796-14-0x0000000001AA0000-0x0000000001B64000-memory.dmp

Filesize
784KB

Download
memory/4796-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4796-29-0x0000000005490000-0x0000000005623000-memory.dmp

Filesize
1.6MB

Download
memory/4796-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4796-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download