xmrig | aa0369934778ada009df3b68de8e942caaca04b1f1c29d0c14c711f5cd663973

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 16:06

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General

Target

28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe
Size

784KB
MD5

28c3d669b2bd6a7efa1cb68c8ded0b54
SHA1

7f312729d8937057938a548d21a7d9dea62cc92d
SHA256

aa0369934778ada009df3b68de8e942caaca04b1f1c29d0c14c711f5cd663973
SHA512

bf433ecb232acb2f39d84bd829a5a3a3037182220c674400a87725fd0c4f64cfab07da4287f7fc8c1dccc8c473647a5fdce9abfa8b40354d410a3d177653fc6b
SSDEEP

24576:+0RmAc8h45uv3la3ds6vXkwT32RDuJGH1tOEyP:+dMh48N+dsIkwT3GuDP

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/2772-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2772-15-0x00000000031B0000-0x00000000034C2000-memory.dmp	xmrig
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2408-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2408-33-0x0000000003050000-0x00000000031E3000-memory.dmp	xmrig
behavioral1/memory/2408-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2408-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2408-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2408	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2408	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00080000000120f9-10.dat	upx
behavioral1/memory/2408-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe
2408	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2408	2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe	32
PID 2772 wrote to memory of 2408	2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe	32
PID 2772 wrote to memory of 2408	2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe	32
PID 2772 wrote to memory of 2408	2772	28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2408

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\28c3d669b2bd6a7efa1cb68c8ded0b54_JaffaCakes118.exe

Filesize
784KB

MD5
575d25b2f3e1011a50c0411aff4b46b1

SHA1
bc9be768d604eabb28fb3a8c04a3fd14ba78a9b3

SHA256
62dce8a33deeab2d2ae822af8111bd710db9c9285543d4624f6c21638066653f

SHA512
6be948edc438e462707304ffb5073f5c4f1497eb7adda93856a4ed4926650b1b29622764780da68d16bce3631a9f9e86cce47ecf26da81f95957cd2b7b2c595d

Download Submit
memory/2408-28-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2408-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2408-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2408-33-0x0000000003050000-0x00000000031E3000-memory.dmp

Filesize
1.6MB

Download
memory/2408-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2408-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2408-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2772-2-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2772-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2772-15-0x00000000031B0000-0x00000000034C2000-memory.dmp

Filesize
3.1MB

Download
memory/2772-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2772-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download