xmrig | ff0f83eb53e708f4017d41ee80223da154de252af26ed1d26dd1e46381a640ef

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 17:33

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General

Target

5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe
Size

784KB
MD5

5cf439ec7b6ee6e80fae834f4629dfc1
SHA1

4b082f29822f9b0b15c21f01d47ae579af2e6b24
SHA256

ff0f83eb53e708f4017d41ee80223da154de252af26ed1d26dd1e46381a640ef
SHA512

cc4faa041fae00a14af46a95ba0e65e7a0ed6be9c705f85acaed2ce437d8238885f47454ed006cf9ac270a609d06d050921f16d7a259c8bf4ec3400d2cf9a950
SSDEEP

24576:MZO8Tv6hjaoo8CPPfyEHVZSf3HBFOff7q++5VNnO9DT7kk:IO8TOW8CLSf3hFOm+S+b

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/4924-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4924-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2216-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2216-29-0x00000000053A0000-0x0000000005533000-memory.dmp	xmrig
behavioral2/memory/2216-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2216-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2216	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2216	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4924-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234d3-11.dat	upx
behavioral2/memory/2216-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4924	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4924	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe
2216	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 2216	4924	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe	84
PID 4924 wrote to memory of 2216	4924	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe	84
PID 4924 wrote to memory of 2216	4924	5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Users\Admin\AppData\Local\Temp\5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5cf439ec7b6ee6e80fae834f4629dfc1_JaffaCakes118.exe

Filesize
784KB

MD5
85c4c840723c697445d82f9fe4bec957

SHA1
e910213e2333076e1dadff7ee72d2c0b61efbe78

SHA256
63167c67d83ffc4afd63e629dff5618608e2a87588de542b9d7f930afe9744c0

SHA512
8fb4f20d7a076c7acbe9be9ea2221cc47fd238fa2ef70c1d93092d6916b2f9791f7b13c952a214c3c49b1d8ab35b31bb69d0f8b554ad6dd59466c4af1ef923e0

Download Submit
memory/2216-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2216-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2216-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2216-29-0x00000000053A0000-0x0000000005533000-memory.dmp

Filesize
1.6MB

Download
memory/2216-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2216-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4924-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4924-1-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/4924-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4924-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download