xmrig | e9763e1c301b82b6ce4986b18d0660fbfe0030a8cc427ec367613ed7e8a21f81

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 22:46

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General

Target

d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe
Size

784KB
MD5

d73768014045428a82c2b1f6aca2d3a7
SHA1

4dfabcf1d19d5552891ed1ca6491c4ab9ed5a219
SHA256

e9763e1c301b82b6ce4986b18d0660fbfe0030a8cc427ec367613ed7e8a21f81
SHA512

0824802b06dd4a054b44e154f22a558aa66fdbeaa9214ce6561aaf5c8dec1fd87e74ffda33cc6e9d901d8cfeb0afadea6fd28b9eb1ee13cd02ae78b78cc82b72
SSDEEP

12288:5SYhT2z0PHcyMCxD9EhEEJmIpDNsvxOEeV5XZWcBXSxk+LFfva:phTIOHcyTxChEENGxD6SuAZ

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/5012-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/5012-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3044-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3044-29-0x0000000005580000-0x0000000005713000-memory.dmp	xmrig
behavioral2/memory/3044-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3044	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3044	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5012-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234c9-11.dat	upx
behavioral2/memory/3044-13-0x0000000000400000-0x0000000000712000-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	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5012	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5012	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe
3044	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 3044	5012	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe	86
PID 5012 wrote to memory of 3044	5012	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe	86
PID 5012 wrote to memory of 3044	5012	d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Users\Admin\AppData\Local\Temp\d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3044

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\d73768014045428a82c2b1f6aca2d3a7_JaffaCakes118.exe

Filesize
784KB

MD5
835612145d790ef7aca6aad543538270

SHA1
aabedb26fcf22445891a0bebefc1dfc2a8f73ad2

SHA256
708614fa78c8915138f5ea720dba6af84ca3a32ecb8bb2a791b248c61d8474c6

SHA512
8613f7efb285a4b2b85f1539f521bc8677ac9de3cc02fcba68b6504a28e6422df5e3e487f451cfdc8201925c1ebb8e66de2ca40da119f0f9aafbb2e128998f2d

Download Submit
memory/3044-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3044-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3044-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3044-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3044-29-0x0000000005580000-0x0000000005713000-memory.dmp

Filesize
1.6MB

Download
memory/3044-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/5012-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/5012-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/5012-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/5012-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download