xmrig | 6c2954ce8e9baec9343adeccde04b74f6115012f2ea288a577800d5e9515d4a6

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 17:20

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General

Target

16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
Size

784KB
MD5

16d83b6332346b611c3566f0b383cad5
SHA1

383863508a4e4c858000a35e587e67624062bf5d
SHA256

6c2954ce8e9baec9343adeccde04b74f6115012f2ea288a577800d5e9515d4a6
SHA512

c10e98a9d9f112433613b949dc46867b43d263f33f0238700d818230c7eceb7bc19e20e5c36cdb2224a564f61516404ca21240fc485c157ba43ad1faa9bdd7f4
SSDEEP

24576:ehkAtEpPPAHjzvYWCQeLdnvmm7gWDHjezDh3:SkfpQHPleAmsWTqh3

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/2420-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2420-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2756-23-0x0000000003220000-0x00000000033B3000-memory.dmp	xmrig
behavioral1/memory/2756-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2420-16-0x00000000031B0000-0x00000000034C2000-memory.dmp	xmrig
behavioral1/memory/2756-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2756-33-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2420-34-0x00000000031B0000-0x00000000034C2000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2756	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2756	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2420-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b000000012269-8.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
2756	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2756	2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2756	2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2756	2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2756	2420	16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2756

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\16d83b6332346b611c3566f0b383cad5_JaffaCakes118.exe

Filesize
784KB

MD5
addd3c0637b0d8abd9a0085415130208

SHA1
ba9107b09457da45883fb66d6185119ea089bf50

SHA256
55684dad21816b7a7209fd7e5466aee650581f391e8bf4d80d65f6fdc4c838d7

SHA512
d0173b951227a03de2b8dd1aaf06c4a4364ab03834a1b7e569370f25f53ef135a4be8cacdad3f081dc445c1078ee003939d72902a3ca20e8d1cf4b4278bbd7e5

Download Submit
memory/2420-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2420-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2420-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2420-2-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2420-16-0x00000000031B0000-0x00000000034C2000-memory.dmp

Filesize
3.1MB

Download
memory/2420-34-0x00000000031B0000-0x00000000034C2000-memory.dmp

Filesize
3.1MB

Download
memory/2756-22-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2756-23-0x0000000003220000-0x00000000033B3000-memory.dmp

Filesize
1.6MB

Download
memory/2756-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2756-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2756-33-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download