xmrig | 4dc14c5c11b68cb5a9e95deb2663361daa9ce41e7fc2649725491d1c6920a487

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-04-2024 18:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe
Size

784KB
MD5

ffeb6b1e31e811cb25faa096c7050724
SHA1

11f0cf0f85eaa0d3ecd76c0497b687e6d86c5a58
SHA256

4dc14c5c11b68cb5a9e95deb2663361daa9ce41e7fc2649725491d1c6920a487
SHA512

7b243a97733c95d2e57d195fc2157dce0b3d220ead5254597bea54430d81e654f41e22ffcab098fdb925c0db6ebbbd33c534c7d5f5a9582ddaf74401c265f664
SSDEEP

12288:D+SxS+EpOAlrbbPIOpwSKl3tyiX+4D5DFBFyWsZHHVQ6wmPsUi39cHpEcxkTB:acSJEAhpwS23hvJF3uHHVrPsUc9aeTB

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/1284-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1284-15-0x00000000031F0000-0x0000000003502000-memory.dmp	xmrig
behavioral1/memory/1284-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2568-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2568-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2568-25-0x0000000003130000-0x00000000032C3000-memory.dmp	xmrig
behavioral1/memory/2568-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2568-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2568	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2568	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1284-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000e00000001224e-10.dat	upx
behavioral1/memory/2568-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe
2568	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 2568	1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe	29
PID 1284 wrote to memory of 2568	1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe	29
PID 1284 wrote to memory of 2568	1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe	29
PID 1284 wrote to memory of 2568	1284	ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Users\Admin\AppData\Local\Temp\ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2568

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\ffeb6b1e31e811cb25faa096c7050724_JaffaCakes118.exe

Filesize
784KB

MD5
ac5dc466cc330d86a707366aaf2c6d7e

SHA1
d53777b5b126f975cc384b76ace19a264c3c5a5a

SHA256
227549cf627db61e6f10c64db02e6d889ab1dad3d6be7a19ad4db587d9d6ee25

SHA512
cf3461ae11c0b75479d4e11953f8912b7c5b88d94d1f46cb0a4af181b191e2c37b98979de7ee0f9b60e0c3db92c9b9062e49b04e65b3d292f7695ac2f6d5a957

Download Submit
memory/1284-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1284-1-0x00000000002A0000-0x0000000000364000-memory.dmp

Filesize
784KB

Download
memory/1284-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1284-15-0x00000000031F0000-0x0000000003502000-memory.dmp

Filesize
3.1MB

Download
memory/1284-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2568-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2568-19-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2568-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2568-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2568-25-0x0000000003130000-0x00000000032C3000-memory.dmp

Filesize
1.6MB

Download
memory/2568-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2568-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download