xmrig | 3171b704a000178604a62ff2d20d03ff74d2dff50e8d1da9f00a48a459227dd6

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 09:50

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General

Target

671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe
Size

784KB
MD5

671683cf47b9c5dae024f5ebd88216f6
SHA1

c23e25edac25231d70349aa6ce0b83e50cd2a181
SHA256

3171b704a000178604a62ff2d20d03ff74d2dff50e8d1da9f00a48a459227dd6
SHA512

87ec7fecaf8332b44afdbe58e125f9fb8c31dd4e72db276830dcb5b0de4377598fedb685313ecef9647567de1c14201885832291b177309e3b4ac52db71e6379
SSDEEP

24576:eJOES/eOh46qtCm2Qu0+rFcR0Ng+Ksdf9lcscn:ecEFOh2tCm3YPgedf9lcsE

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 7 IoCs

miner

resource	yara_rule
behavioral1/memory/1692-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1692-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2420-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2420-32-0x0000000003230000-0x00000000033C3000-memory.dmp	xmrig
behavioral1/memory/2420-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2420-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2420-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2420	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2420	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1692-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/2420-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000700000001211a-15.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe
2420	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2420	1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe	31
PID 1692 wrote to memory of 2420	1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe	31
PID 1692 wrote to memory of 2420	1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe	31
PID 1692 wrote to memory of 2420	1692	671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2420

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\671683cf47b9c5dae024f5ebd88216f6_JaffaCakes118.exe

Filesize
784KB

MD5
a914c3bc7b8b03221e1641879a7ae634

SHA1
03fc29622f0cc994e8cc069d580ce2ee81c9a6cb

SHA256
039b11035193c623ff04c90049bdcfffcf117ba51668a8cbbd88d3584f857547

SHA512
7a30a36c8427f2a78094f24877d7c34b08f8ab9adc3a5476ca788ab901fcbac02c4fca341702d06cd06304c13b92b48963563212388be45739c02ba0403665c9

Download Submit
memory/1692-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1692-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1692-9-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1692-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2420-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2420-17-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2420-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2420-32-0x0000000003230000-0x00000000033C3000-memory.dmp

Filesize
1.6MB

Download
memory/2420-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2420-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2420-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download