xmrig | 261608a863181039c2a9d58c0175ed8e56009480c1b4240621d12d4d0b78139a

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 17:43

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General

Target

4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe
Size

784KB
MD5

4abbba17d1158f37abda51312782f6e3
SHA1

3b4d76c3ac274fe1973c910947eb2e459e70cb73
SHA256

261608a863181039c2a9d58c0175ed8e56009480c1b4240621d12d4d0b78139a
SHA512

c7628b1118fb7305296daa8794a056ff0be4c6eef7279178409d215d3f126564150ca0d7b176b762c14d3e3967b5158004d2fe76457237074c35eb309c74a9da
SSDEEP

24576:L0sf561Cyo7HOBO/Pxkf7PcILYiJE5EuE9v2Ym:LLfBJOw/PbIyKv2

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/2496-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2496-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4688-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4688-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4688-29-0x00000000053C0000-0x0000000005553000-memory.dmp	xmrig
behavioral2/memory/4688-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4688	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4688	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2496-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000900000002346c-11.dat	upx
behavioral2/memory/4688-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2496	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2496	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe
4688	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 4688	2496	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe	86
PID 2496 wrote to memory of 4688	2496	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe	86
PID 2496 wrote to memory of 4688	2496	4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Users\Admin\AppData\Local\Temp\4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4688

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\4abbba17d1158f37abda51312782f6e3_JaffaCakes118.exe

Filesize
784KB

MD5
79539b7ade3965da3f9ec3697d748fff

SHA1
ecc024628b00225393a360a8128db493f1028024

SHA256
474330d3c5aa300e658dcff94ca9045553e2a3bbce6d9d64ee92c131f0362eef

SHA512
47ec04f96f3080da8e4502a7f088a1f5fb9cc0c764a1e2a10029e98104f5695ac1c362ce76445c4977c6d90dbfdc752b1104b1cdb6770074cd45ae7fc29b3948

Download Submit
memory/2496-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2496-1-0x0000000001A70000-0x0000000001B34000-memory.dmp

Filesize
784KB

Download
memory/2496-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2496-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4688-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4688-14-0x00000000019D0000-0x0000000001A94000-memory.dmp

Filesize
784KB

Download
memory/4688-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4688-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4688-29-0x00000000053C0000-0x0000000005553000-memory.dmp

Filesize
1.6MB

Download
memory/4688-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download