xmrig | 8236e26c4ced36f2983325f69d64d298246768cb4e220a12b08bae2a78c5f1a8

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 21:19

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General

Target

2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe
Size

784KB
MD5

2dd6100174e50424e0c4504ba3c62314
SHA1

fbffab050036d52a34d66498ea779ab82a5ea254
SHA256

8236e26c4ced36f2983325f69d64d298246768cb4e220a12b08bae2a78c5f1a8
SHA512

b795c1b2d04cf68dafe2b5e4716996f54f432eb8d93ff1dbb9085d2779fb0a7ad802a8dadce0f59d77d27ddbeac8128d4899a6cd235a9c688feeccb5243d218b
SSDEEP

24576:+1vnQoeBLmiosSCgKQz0SNZ4EU13qEBfVa3S9:EYbpBSCgNzB2EdKw

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/2220-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2220-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3840-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3840-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3840-29-0x00000000053C0000-0x0000000005553000-memory.dmp	xmrig
behavioral2/memory/3840-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3840	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3840	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2220-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0007000000023256-11.dat	upx
behavioral2/memory/3840-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2220	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2220	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe
3840	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 3840	2220	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe	85
PID 2220 wrote to memory of 3840	2220	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe	85
PID 2220 wrote to memory of 3840	2220	2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2dd6100174e50424e0c4504ba3c62314_JaffaCakes118.exe

Filesize
784KB

MD5
f8ac47850a308666947a53d5af0caa18

SHA1
68fc1e70b8090761a8f306f855d9085777ce20dc

SHA256
463d7029c90dbe83488b94c28c8b6770eac0548838bbbb00d44b63cd93258f6b

SHA512
2cf37335bd8bf8c14ae36e09a949063028db4200672f9877088589b393c56e63c96f54ff58b39a3d899c368bb985f2ccbb74aa49dc5072f448db017970241657

Download Submit
memory/2220-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2220-1-0x0000000001B30000-0x0000000001BF4000-memory.dmp

Filesize
784KB

Download
memory/2220-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2220-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3840-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3840-14-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/3840-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3840-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3840-29-0x00000000053C0000-0x0000000005553000-memory.dmp

Filesize
1.6MB

Download
memory/3840-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download