xmrig | f9f785260ce056c3d6d84c3cb859ee98dc876735c34de43a509e93d492732c89

Analysis

max time kernel
51s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 01:30

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General

Target

0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe
Size

784KB
MD5

0bcdb28ff3b83232c3f962bd240b6648
SHA1

a3968da061bb141f419fbde05d50e523e2637ea6
SHA256

f9f785260ce056c3d6d84c3cb859ee98dc876735c34de43a509e93d492732c89
SHA512

c8a207c31469222d08ff33ebf37b08844ced100830c6ad91f4505aa7beb010523217d16c427683c9ca3bc070be7f521594d5a9ecc695f8e3742ec101ce267ab6
SSDEEP

24576:6PieoQVafxoI4MVMkYWNhHVor5I7GRYp5fvLn:CGxb4MV0cHar5I7GRYpZL

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/2196-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2196-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/212-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/212-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/212-29-0x0000000005470000-0x0000000005603000-memory.dmp	xmrig
behavioral2/memory/212-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
212	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
212	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2196-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023418-11.dat	upx
behavioral2/memory/212-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2196	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2196	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe
212	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 212	2196	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe	83
PID 2196 wrote to memory of 212	2196	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe	83
PID 2196 wrote to memory of 212	2196	0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Users\Admin\AppData\Local\Temp\0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:212

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\0bcdb28ff3b83232c3f962bd240b6648_JaffaCakes118.exe

Filesize
784KB

MD5
586070700c7d1b439efcd926be68ba24

SHA1
ff71fcaf756b825d9581a5e423b9ca2e3977ca56

SHA256
e1ffdac9eeaf8a8e7267351624d293d4884e3748b708ea60d8b43c2ee54f4a77

SHA512
c6daa95932a0a6bf10787c19925f189e5040983b4f948bacbc7cf808900e235533c9894d618331a44a98ff383146d7f39f030f866ddc37d07761c1639eb29548

Download Submit
memory/212-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/212-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/212-19-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/212-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/212-29-0x0000000005470000-0x0000000005603000-memory.dmp

Filesize
1.6MB

Download
memory/212-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2196-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2196-6-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/2196-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2196-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download