xmrig | 8a69ed50dbe22d168c600048d6b03d8989d9481814e30f720e77d7b55297c3a2

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 10:23

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General

Target

f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe
Size

784KB
MD5

f58dbdbf39f28d4b430c2a70a3e908c1
SHA1

4e580aba388116064d2f5fbb0cbb9164b5ea8e41
SHA256

8a69ed50dbe22d168c600048d6b03d8989d9481814e30f720e77d7b55297c3a2
SHA512

7059a4cf63274088193e03558ccecd36d3610c8ef26357ae4568b3841490eb26c4fa20fbd099fb8762e45fa36d59edd3690b5503debfc0da5f63c6d81e62be5f
SSDEEP

12288:mfdjCj6+hyLmFUJ8JvWk+L4XJsrd8ND+I9+8rNNKYt1UqUYg+wVzMqSYyK:mNChyLH8s3L4ZsU+8rNNKw1lHgPdMqN

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
behavioral2/memory/1344-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1344-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1392-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1392-21-0x00000000054C0000-0x0000000005653000-memory.dmp	xmrig
behavioral2/memory/1392-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1392-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1392	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1392	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1344-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000a00000002337f-11.dat	upx
behavioral2/memory/1392-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1344	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1344	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe
1392	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 1392	1344	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1392	1344	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe	90
PID 1344 wrote to memory of 1392	1344	f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Users\Admin\AppData\Local\Temp\f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1392

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\f58dbdbf39f28d4b430c2a70a3e908c1_JaffaCakes118.exe

Filesize
784KB

MD5
a452da3a120e5a44d8865402654f9f2c

SHA1
661328aea8fc8a99fae92244fd39ba086e0d272d

SHA256
322513d5a96707363adefe0bc12d2435d47f3ba7d2c44cd74e0466df3533f57c

SHA512
8fb87122fac0ec07c7cd0d6c51d5afd8044f635ec06468f08f5b92f94a4a1479b7230c625cb31ecb165128c138e6297a823a14e28637507fc2e70e07f5348503

Download Submit
memory/1344-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1344-1-0x00000000018C0000-0x0000000001984000-memory.dmp

Filesize
784KB

Download
memory/1344-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1344-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1392-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1392-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1392-14-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/1392-21-0x00000000054C0000-0x0000000005653000-memory.dmp

Filesize
1.6MB

Download
memory/1392-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1392-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download