xmrig | f9d17b887438b7550731194969d14d1c899f5e59ae99c42c52006cf74f55e9a7

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 07:20

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General

Target

2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe
Size

784KB
MD5

2f72ff54e13d5ffde6e56ad71f7009d0
SHA1

42e5cb0b023496fffe69d4e9e45ad5d074e34e63
SHA256

f9d17b887438b7550731194969d14d1c899f5e59ae99c42c52006cf74f55e9a7
SHA512

defebd03e08b0b5d7f3c97eff368305c91d1088557fc53fbd20c4085b42aa4f271398319d86d995a2586da8bf4736c83f97cd0a03ea62685f80e083c55f221c0
SSDEEP

24576:pFt6mRNcAvAW9jhaXOOlxkucqLPHTnwBv:XtTNc2L0XOOWo

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2612-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2612-16-0x0000000003220000-0x0000000003532000-memory.dmp	xmrig
behavioral1/memory/2612-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2440-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2440-33-0x0000000003110000-0x00000000032A3000-memory.dmp	xmrig
behavioral1/memory/2440-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2440-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2440-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2440	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2440	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2612-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0004000000017801-10.dat	upx
behavioral1/memory/2440-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe
2440	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2440	2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2440	2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2440	2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe	31
PID 2612 wrote to memory of 2440	2612	2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2440

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\2f72ff54e13d5ffde6e56ad71f7009d0_JaffaCakes118.exe

Filesize
784KB

MD5
4065710de80210d1573ec16b8059ec10

SHA1
83f43ebaa30824b5e3b69cdfba8dd29983656053

SHA256
34c62b8a6b5578921344a6f5e66350a2498ac7931557837ddf8c6469a335a362

SHA512
8ad5ce9cda2afeecba16b7ac714474a7518c09f74706b5bfe0c6864683d90ec9f9e3c376d1c1ef9c7b7b79455e5846e1a120a53fc2ce22f87154d5ac748934b1

Download Submit
memory/2440-33-0x0000000003110000-0x00000000032A3000-memory.dmp

Filesize
1.6MB

Download
memory/2440-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2440-23-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2440-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2440-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2440-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2440-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2612-6-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2612-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2612-16-0x0000000003220000-0x0000000003532000-memory.dmp

Filesize
3.1MB

Download
memory/2612-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2612-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download