xmrig | 40db8dfccac3cbbc59b4acb2143f9d96e5e0dcdcb3fb9fc9fdf48d98d82ecaa3

Analysis

max time kernel
94s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 11:01

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General

Target

fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe
Size

784KB
MD5

fa2803d541c9b78b6f916af452c60acb
SHA1

41a55d465d7c776bfb7af1f128e2477cd7cbacdc
SHA256

40db8dfccac3cbbc59b4acb2143f9d96e5e0dcdcb3fb9fc9fdf48d98d82ecaa3
SHA512

bb2b470dd95a21bf9cfe892fff3069a9d663f3fd07db409fbd3c45c69286ff330d43181fe701fab4353b0d66c62936e9b8fe412476a56f6a6cf9beb2bcb2e5e3
SSDEEP

24576:qiPpQTthRQL1vu8oymBFj4iex/7IkGOvwPyS2KY:/ReRQZv9m/j4i67I3Ov+2KY

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
behavioral2/memory/2388-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2388-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4556-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4556-20-0x00000000054A0000-0x0000000005633000-memory.dmp	xmrig
behavioral2/memory/4556-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4556-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4556	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4556	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2388-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000a0000000232b9-11.dat	upx
behavioral2/memory/4556-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2388	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2388	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe
4556	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 4556	2388	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe	85
PID 2388 wrote to memory of 4556	2388	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe	85
PID 2388 wrote to memory of 4556	2388	fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4556

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\fa2803d541c9b78b6f916af452c60acb_JaffaCakes118.exe

Filesize
784KB

MD5
f024a4dfbf17b6538b255bfe92fe7690

SHA1
117ba5219e04407b94fb0a5857b615ee7c9bf0fc

SHA256
6a3902d218cbd8f31232f2803d6ffd2d5cabea36436fac13d220f47fbf2ad909

SHA512
8b95d52237f552ef343c3e6f453a31b74a83d7cde899c9e5f492889ea15f689ce44246241aca4fa4ab2995f1999e1005608adb10ea19e7b9a2d8a5d79b296463

Download Submit
memory/2388-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2388-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/2388-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2388-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4556-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4556-15-0x0000000001AB0000-0x0000000001B74000-memory.dmp

Filesize
784KB

Download
memory/4556-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4556-20-0x00000000054A0000-0x0000000005633000-memory.dmp

Filesize
1.6MB

Download
memory/4556-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4556-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download