xmrig | ea665ae17454b92eda1e8edca0ea521dcd903cd887684da649b5b4013dcab428

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/06/2024, 18:55

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General

Target

0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe
Size

784KB
MD5

0a433048f5ce3aaa15927f3c9477ad23
SHA1

acfafee7cd1f4970ba2d856e79c84f63940b7eae
SHA256

ea665ae17454b92eda1e8edca0ea521dcd903cd887684da649b5b4013dcab428
SHA512

8a16ed2e0665f59f14116c27af0c8094d758ba9422f89bc8c255bb36fc32be83c1531894fd03e4dea0dc61efe810c6efd74a7436b99d25a6144256e1f88bf2d0
SSDEEP

24576:Oy9qMVVUVltNOEq5u5878qRUfrJAXhFY2Xj:jvUV/NOEyk84eUzJeL

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/2492-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2492-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2284-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2284-26-0x0000000002FE0000-0x0000000003173000-memory.dmp	xmrig
behavioral1/memory/2284-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2284-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2284-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2284	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2284	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2492-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b000000016056-10.dat	upx
behavioral1/memory/2492-12-0x0000000003230000-0x0000000003542000-memory.dmp	upx
behavioral1/memory/2284-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe
2284	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2284	2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe	29
PID 2492 wrote to memory of 2284	2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe	29
PID 2492 wrote to memory of 2284	2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe	29
PID 2492 wrote to memory of 2284	2492	0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\0a433048f5ce3aaa15927f3c9477ad23_JaffaCakes118.exe

Filesize
784KB

MD5
15320ab6de1839a4f903720ae12507d1

SHA1
6548aac72b910a07ee49aac9c8becc6061ca1f8b

SHA256
a9fbb56df97b553c85c2c2fc9b16091b58c43e73cbc2090760f4f22a0af03809

SHA512
34bfa3817095ad74189861176808e1399e0edc08f47978245a5756d40ef1b225332623a3f60798af068d4266ae26d481f029ee8a08e2ef8609ddf16377d6d5fc

Download Submit
memory/2284-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2284-18-0x0000000000320000-0x00000000003E4000-memory.dmp

Filesize
784KB

Download
memory/2284-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2284-26-0x0000000002FE0000-0x0000000003173000-memory.dmp

Filesize
1.6MB

Download
memory/2284-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2284-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2284-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2492-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2492-3-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2492-12-0x0000000003230000-0x0000000003542000-memory.dmp

Filesize
3.1MB

Download
memory/2492-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2492-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download