xmrig | 14b135331f5eed1960b658e1749d3a6b908a3a7ce0f942a4bb37a4574d1abb50

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 03:15

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General

Target

27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe
Size

784KB
MD5

27500c80619b9c10b08b531e92c973fe
SHA1

5ec2120518d13a964482cb2db043ffb8834ffd4c
SHA256

14b135331f5eed1960b658e1749d3a6b908a3a7ce0f942a4bb37a4574d1abb50
SHA512

5dd59dc79586ddd96acf8a9654adc1ff3f0d80383c64120c84b65792c15d2d3dad16379b5af5f5196ac9432750f96673ff4cd9109314375acb718a6497ba8126
SSDEEP

12288:CRREvm6x4473V9mU3YFnkSbnfv5VQ3xs0POoAcCqR6HQTnfVtyNKusaMdM7Fa:CnEvmSjmUSkIfvfIdPOoAcC3HQT3yh7

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
behavioral1/memory/2180-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2180-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1860-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1860-32-0x00000000031E0000-0x0000000003373000-memory.dmp	xmrig
behavioral1/memory/1860-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1860-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1860	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1860	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2180-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00070000000120fb-10.dat	upx
behavioral1/memory/2180-14-0x00000000030E0000-0x00000000033F2000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe
1860	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 1860	2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe	32
PID 2180 wrote to memory of 1860	2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe	32
PID 2180 wrote to memory of 1860	2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe	32
PID 2180 wrote to memory of 1860	2180	27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1860

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\27500c80619b9c10b08b531e92c973fe_JaffaCakes118.exe

Filesize
784KB

MD5
34d0d1d06e85a262b85bc07de8317465

SHA1
b8b8dda2de72484037c3dff27271337f6f10b0b9

SHA256
05f23f56965aa874047d5cde22f034facfbb1eefa8e4f164bf9681b5a28130d0

SHA512
8e50ac54b4fe8ca792e1ff910148926a6b4b18df1c11db969a9eb98d8fb3178b327fe6476d1bba8c559e66701029263499c3e8ba11a763a4a01e7b594aba57b0

Download Submit
memory/1860-20-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/1860-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1860-32-0x00000000031E0000-0x0000000003373000-memory.dmp

Filesize
1.6MB

Download
memory/1860-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1860-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2180-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2180-1-0x0000000000320000-0x00000000003E4000-memory.dmp

Filesize
784KB

Download
memory/2180-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2180-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2180-14-0x00000000030E0000-0x00000000033F2000-memory.dmp

Filesize
3.1MB

Download