xmrig | 793aada1f27118979d7e54446b91ecf5af1d2f86b7c0fb256ffe4bd37965f644

Analysis

max time kernel
149s
max time network
153s
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 21:22

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General

Target

2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe
Size

784KB
MD5

2dd8fc72c704711acab23e10ceb77ae3
SHA1

0f6fac36d4e3e378f9a595dcbf6147f6d0d3784c
SHA256

793aada1f27118979d7e54446b91ecf5af1d2f86b7c0fb256ffe4bd37965f644
SHA512

f21eb3da4b145f194cf3b04b80efcc448fc3d8e1f02c5eeb02202fe1422046fbfda0a6bb98e6e48d4f2e8b24805b5f797750ff7c0695501728d53066dec4df51
SSDEEP

24576:JYO6def7wkxS34msf2g6j5cMaBGwoKrIVPFtL:CO6deTv7jfEj5WBoKrKP

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/4064-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4064-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2540-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2540-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2540-20-0x0000000005420000-0x00000000055B3000-memory.dmp	xmrig
behavioral2/memory/2540-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2540	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2540	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4064-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000700000002323a-11.dat	upx
behavioral2/memory/2540-12-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4064	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4064	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe
2540	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 2540	4064	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe	84
PID 4064 wrote to memory of 2540	4064	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe	84
PID 4064 wrote to memory of 2540	4064	2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Users\Admin\AppData\Local\Temp\2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2dd8fc72c704711acab23e10ceb77ae3_JaffaCakes118.exe

Filesize
784KB

MD5
ac04a2e7ccf8d50fb5048e4c05529ed5

SHA1
09f65bad4c2b1d367f1aa71c2bf50e84db1ecc97

SHA256
c67e26478bf75ee6e777017f6f69f34f827dc038dc0a6a4f7102e40217be9aed

SHA512
3ecc09b4ff669f0b0632f114bb9bd365edb52cca80d28e0a11f431bb8a9b698f95d3901b3876a6bbb13cbbf969c4cda3f31cb22d345a272d9d975492ac81198d

Download Submit
memory/2540-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2540-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2540-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2540-20-0x0000000005420000-0x00000000055B3000-memory.dmp

Filesize
1.6MB

Download
memory/2540-19-0x0000000001A30000-0x0000000001AF4000-memory.dmp

Filesize
784KB

Download
memory/2540-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4064-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4064-1-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/4064-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4064-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download