xmrig | 6c2954ce8e9baec9343adeccde04b74f6115012f2ea288a577800d5e9515d4a6

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 17:20

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General

Target

16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
Size

784KB
MD5

16d83b6332346b611c3566f0b383cad5
SHA1

383863508a4e4c858000a35e587e67624062bf5d
SHA256

6c2954ce8e9baec9343adeccde04b74f6115012f2ea288a577800d5e9515d4a6
SHA512

c10e98a9d9f112433613b949dc46867b43d263f33f0238700d818230c7eceb7bc19e20e5c36cdb2224a564f61516404ca21240fc485c157ba43ad1faa9bdd7f4
SSDEEP

24576:ehkAtEpPPAHjzvYWCQeLdnvmm7gWDHjezDh3:SkfpQHPleAmsWTqh3

Score

10^/10

xmrig miner upx

Malware Config

Signatures

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

XMRig Miner payload 7 IoCs

miner

resource	yara_rule
behavioral2/memory/2320-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2320-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4208-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4208-19-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4208-29-0x0000000005370000-0x0000000005503000-memory.dmp	xmrig
behavioral2/memory/4208-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/4208-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4208	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4208	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2320-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000800000002336e-11.dat	upx
behavioral2/memory/4208-12-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2320	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2320	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
4208	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 4208	2320	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	83
PID 2320 wrote to memory of 4208	2320	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	83
PID 2320 wrote to memory of 4208	2320	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Filesize
784KB

MD5
4f4781b615b47482367d00791bd134a4

SHA1
f89c1cdafd7a768641c91c16738b0feb54a658d0

SHA256
3c54da318df654bc973f3ea888d7d13f69c023fc2b7dcb2f6183212665d47158

SHA512
9f97f0a42a3644c8cfceb3dd1f29a53854111375e82133cebeb3d94a56612432dc286ec5c24f1b261c1dd1ef97b6a40ac42ba25225b07c06e25a22016cfea815

Download Submit
memory/2320-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2320-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2320-6-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2320-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4208-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4208-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4208-19-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4208-29-0x0000000005370000-0x0000000005503000-memory.dmp

Filesize
1.6MB

Download
memory/4208-28-0x0000000001B00000-0x0000000001BC4000-memory.dmp

Filesize
784KB

Download
memory/4208-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/4208-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download