xmrig | 5ec9a91003d9a9195b25eaecdd8bbdf167897422f2ee5cc12b167c19e9b63d94

Analysis

max time kernel
93s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 05:58

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General

Target

ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe
Size

3.8MB
MD5

ccb76b45e1f9d0744cfee841d5378108
SHA1

e0db88dee1afb0443f78720a1b9eca1eee687450
SHA256

5ec9a91003d9a9195b25eaecdd8bbdf167897422f2ee5cc12b167c19e9b63d94
SHA512

dd04592fb7a93534f85524b6c61be139736643e14681b5a9eaa0e37efc8337685bdee5eb7c1d7c328ce8c4865c164cae9c3b8e285101aeda65e017201fd29957
SSDEEP

98304:anLkBuHAohDUY6KQMMPqHI0Qk8culOGrxRI:HBSVhDUYTrDqk8cuAGM

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/2524-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2524-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4436-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4436-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4436-23-0x0000000005500000-0x0000000005693000-memory.dmp	xmrig
behavioral2/memory/4436-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4436	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4436	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2524-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000c0000000231c8-11.dat	upx
behavioral2/memory/4436-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2524	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2524	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe
4436	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 4436	2524	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe	87
PID 2524 wrote to memory of 4436	2524	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe	87
PID 2524 wrote to memory of 4436	2524	ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4436

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\ccb76b45e1f9d0744cfee841d5378108_JaffaCakes118.exe

Filesize
784KB

MD5
9d381e36414064194c0eea8bf017f086

SHA1
358242e9df70533787e7ce9796b41b56ffe6a97c

SHA256
40292ec7fd2589f1658554e3fb17277d9aad4707b3fad306e9fa972b40c339d0

SHA512
d694361cbac4a5657d4407d40d140705f7cf5c478ca832adda78371e737c0f028a7b421d52c9f07eac757beb9b310fea91af7be54ae8fc26468eca873874d65d

Download Submit
memory/2524-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2524-1-0x0000000001AC0000-0x0000000001B84000-memory.dmp

Filesize
784KB

Download
memory/2524-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2524-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4436-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4436-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4436-16-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/4436-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4436-23-0x0000000005500000-0x0000000005693000-memory.dmp

Filesize
1.6MB

Download
memory/4436-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download