xmrig | e407db881908b57d455bde8023249358c830fe4c90a2da3463bfa6cd3ac3936e

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25-06-2024 16:28

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General

Target

0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe
Size

784KB
MD5

0ec0e622e7bd370a9ed6f2dd784a9cd6
SHA1

42986e29776673fb2ed4a20a3ecc255d584c3f3a
SHA256

e407db881908b57d455bde8023249358c830fe4c90a2da3463bfa6cd3ac3936e
SHA512

d1655f57ee5a248e898996e6c3e9c31805a420bbf0766038419a0d857d58b641ad1d326ea24a49dd32b22057ff51f386e63a85b0c91f1dd2f8b6566710fd0f3f
SSDEEP

12288:zenLtsWghSCb6Go7VbkU92TofIUwkpOYr5amm8sdHUrmutq3I/9EXlSC20NZvI:zFhnVoVbk4DIUjpbt61d0rbECWo

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
behavioral1/memory/1732-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1732-15-0x0000000003190000-0x00000000034A2000-memory.dmp	xmrig
behavioral1/memory/1732-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2644-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2644-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2644-31-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/2644-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2644	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2644	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1732-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000a000000012294-10.dat	upx
behavioral1/memory/2644-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe
2644	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2644	1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe	29
PID 1732 wrote to memory of 2644	1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe	29
PID 1732 wrote to memory of 2644	1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe	29
PID 1732 wrote to memory of 2644	1732	0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\0ec0e622e7bd370a9ed6f2dd784a9cd6_JaffaCakes118.exe

Filesize
784KB

MD5
990ff95e36ebdbda6d01d3b8d5813367

SHA1
497758c818963d2e50fa3c1f5cf4d47a25c85411

SHA256
096f93195a8133fa100107e20ea6d655f1c8f565dd958becc0f48e1ca62f0951

SHA512
c7da08d67349900769ffea7ff1244a1d98edfbcb4884cf450bb550bc3a2b19696115fea84a6691cd4f1b14c945f9b9e709e5ed5cd40f2d3429233aa883f562ac

Download Submit
memory/1732-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1732-1-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1732-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1732-15-0x0000000003190000-0x00000000034A2000-memory.dmp

Filesize
3.1MB

Download
memory/1732-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2644-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2644-18-0x00000000002C0000-0x0000000000384000-memory.dmp

Filesize
784KB

Download
memory/2644-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2644-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2644-31-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/2644-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download