xmrig | fd864415a3bcdcce5f670e364ebbd6a00002d5b34a7fd37a201cbfff91c25640

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/04/2024, 16:05 UTC

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General

Target

bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe
Size

3.1MB
MD5

bca35ee3cf6e630e26b36618796cfda1
SHA1

d0411608e57d144efd225498c79b72eb3ad22ad7
SHA256

fd864415a3bcdcce5f670e364ebbd6a00002d5b34a7fd37a201cbfff91c25640
SHA512

f2c2c6323f47f0703482f881dd1f1b198f78b0c82b488dbc08085eb6071f1475e2d0256c75d234823689ba91111cfd83911c35a7e3ab3f0b40c812383235efd4
SSDEEP

49152:0ZSM+nde6v55ictdvTxwmMs2Q5k0eAxomoF68UGc7MlobU3OgGZ1:cade6xSmjoAxx8dc7xbU3c1

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 6 IoCs

miner

resource	yara_rule
behavioral1/memory/2512-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2512-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2212-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2212-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2212-24-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/2212-33-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2212	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2212	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2512-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b000000012256-10.dat	upx
behavioral1/memory/2212-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe
2212	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2212	2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe	29
PID 2512 wrote to memory of 2212	2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe	29
PID 2512 wrote to memory of 2212	2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe	29
PID 2512 wrote to memory of 2212	2512	bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2212

Network

MITRE ATT&CK Matrix

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Downloads

\Users\Admin\AppData\Local\Temp\bca35ee3cf6e630e26b36618796cfda1_JaffaCakes118.exe

Filesize
784KB

MD5
f593e9f7687b49812819ae9a7dd10b60

SHA1
4c86a25070ede0701826ae5e2149974511609a63

SHA256
6fd206db4f08445accbdc4090518acbe2d8fd63fb3eb18836de587287c704019

SHA512
27816eb5a63473c627aa0d8f5de9af5e01a5ab93028454ef3ec96cf9e770b7b03fd060f0f19487d6c9b2db98cb450f0298e78befc1bced1ae1e1c77744e2b6a6

Download Submit
memory/2212-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2212-18-0x00000000002C0000-0x0000000000384000-memory.dmp

Filesize
784KB

Download
memory/2212-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2212-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2212-24-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/2212-33-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2512-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2512-2-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2512-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2512-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download