xmrig | df2bd734751fd873e778b7c96ed759a7f7f40286c6aaa14cc19a16d329205de7

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 07:48

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General

Target

fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe
Size

784KB
MD5

fc46113cbb09a04d264156c4293495d2
SHA1

52d07e459240161595c5ea66d6b55de6367c6b8c
SHA256

df2bd734751fd873e778b7c96ed759a7f7f40286c6aaa14cc19a16d329205de7
SHA512

29821baa43ec241a0611da546ea503df746f581fead2a93befab60d26cbbe838793fc390e1a10f1809282346f926ad9c0ab4accbb4dfbb86b0c2465a34c314c4
SSDEEP

12288:kHbhmhF/iLAvq0ra6/xIlUEMrtuFCFPcYw/Wm8EOj1jAyZV/d2R8M9hXQ6LJb:kdMwLAS9kSOEM1cgm8N1jAyZVrGhHL

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/60-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/60-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3004-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3004-21-0x0000000005300000-0x0000000005493000-memory.dmp	xmrig
behavioral2/memory/3004-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3004-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/3004-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3004	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3004	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/60-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0006000000023270-11.dat	upx
behavioral2/memory/3004-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
60	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
60	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe
3004	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 3004	60	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe	86
PID 60 wrote to memory of 3004	60	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe	86
PID 60 wrote to memory of 3004	60	fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:60
- C:\Users\Admin\AppData\Local\Temp\fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fc46113cbb09a04d264156c4293495d2_JaffaCakes118.exe

Filesize
784KB

MD5
bc71abf7f2266af277045ed500502f40

SHA1
88fa9ee4b1aafebff7510978f58d0f10bb732002

SHA256
0c8496077d3d0fb6014101be4ef7282772a0fb4b65bb4bc4058f711398da64bc

SHA512
b33976ff7029c1f1494376077f6859a4b238a1dc73bf74f90a313687b0c49fe83bbe1ffe275cd4b9cbb7b3fbd005e83861e3aa3120aeb6025e8c1ce085733998

Download Submit
memory/60-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/60-1-0x0000000001900000-0x00000000019C4000-memory.dmp

Filesize
784KB

Download
memory/60-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/60-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3004-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3004-14-0x0000000001A90000-0x0000000001B54000-memory.dmp

Filesize
784KB

Download
memory/3004-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3004-21-0x0000000005300000-0x0000000005493000-memory.dmp

Filesize
1.6MB

Download
memory/3004-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3004-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/3004-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download