xmrig | 6da9be8f74188087253907a373efff340ac3cd86376bea8ecbfde1ee297b153e

Analysis

max time kernel
143s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 05:09

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General

Target

5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe
Size

784KB
MD5

5a96aa3b1b819002ec689b7f4ed1c8f0
SHA1

0e5f404a3f3c73a5124d0f122c8f8f032799e850
SHA256

6da9be8f74188087253907a373efff340ac3cd86376bea8ecbfde1ee297b153e
SHA512

a47aaa1146fc40a844b448867c26fb50f3c1948a4acc392bbeba2fb3e8901a5ef7d2f215a072a5b26089ff491ac9cb0a34da2fb29ade5c026f53f9ec0ad6eb6d
SSDEEP

12288:ACKt0sADGTOsBXgx1U4BwO5Dd1npiVsdhL8PeMfvzYMx4XyJYT9td+tQ:A2sAq6sBX2B9NzpisUYMx4iJYRt

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/1000-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1000-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4368-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4368-29-0x0000000005370000-0x0000000005503000-memory.dmp	xmrig
behavioral2/memory/4368-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4368-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4368	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4368	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1000-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234f1-11.dat	upx
behavioral2/memory/4368-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1000	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1000	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe
4368	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1000 wrote to memory of 4368	1000	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe	86
PID 1000 wrote to memory of 4368	1000	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe	86
PID 1000 wrote to memory of 4368	1000	5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Users\Admin\AppData\Local\Temp\5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4368

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\5a96aa3b1b819002ec689b7f4ed1c8f0_JaffaCakes118.exe

Filesize
784KB

MD5
26c8c1d400b732cfd05f23e08b094178

SHA1
f3bcbf70084217d6c20127c36080a6ae979258f6

SHA256
b984f4048c79bda72d7d8338d31543854023b8b935b28adfaccf1de31a399856

SHA512
445dade4b765f67fe94020d1d5b71de68d7398e2140408b40ab09a66d67e9cea4dc144a5364191eaa57d6d7267fabf2cf0b465609eb1d11cbecfc05b2aa12f3d

Download Submit
memory/1000-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1000-1-0x00000000019E0000-0x0000000001AA4000-memory.dmp

Filesize
784KB

Download
memory/1000-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1000-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4368-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4368-14-0x0000000001980000-0x0000000001A44000-memory.dmp

Filesize
784KB

Download
memory/4368-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4368-29-0x0000000005370000-0x0000000005503000-memory.dmp

Filesize
1.6MB

Download
memory/4368-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4368-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download