xmrig | 9fedd01af2b935d5f44d21880320a29e04b83ba5909a7b2149263224d862f5dc

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 19:24

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General

Target

2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe
Size

784KB
MD5

2d88f814cc4f0f905b9dd5655cdb5ec9
SHA1

8c4462546c20bfcbbb9e61557dbdd6481cc755a5
SHA256

9fedd01af2b935d5f44d21880320a29e04b83ba5909a7b2149263224d862f5dc
SHA512

0a4351517774387085df27ff2b2b38ae6bdef44ade16c951edc50da01ff8734d9d5325be0681310173722d4d8eeb919239f853d24eab79306b101911b03264e1
SSDEEP

12288:tQIsUYn3CY3EI2NgmH8/Lbb9IDUgrZDRgfiRoy2bmklzqtLh/OqrGoE/uQH:uE1NgM+b9IFrZDNMbmklzqtLhxFcH

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 9 IoCs

miner

resource	yara_rule
behavioral1/memory/1876-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1876-17-0x0000000003080000-0x0000000003392000-memory.dmp	xmrig
behavioral1/memory/1876-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2144-21-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2144-29-0x0000000003110000-0x00000000032A3000-memory.dmp	xmrig
behavioral1/memory/2144-26-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2144-35-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2144-36-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1876-37-0x0000000003080000-0x0000000003392000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2144	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2144	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1876-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0008000000016d90-12.dat	upx
behavioral1/memory/2144-18-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe
2144	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2144	1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe	32
PID 1876 wrote to memory of 2144	1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe	32
PID 1876 wrote to memory of 2144	1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe	32
PID 1876 wrote to memory of 2144	1876	2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Users\Admin\AppData\Local\Temp\2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2d88f814cc4f0f905b9dd5655cdb5ec9_JaffaCakes118.exe

Filesize
784KB

MD5
2094bfb6a75c6392b4b7272168cca818

SHA1
3a14e6b22d4e9a4672d28fa35a9fb15b104a5cf6

SHA256
24cc7850df3283e4adc4c46bf0adafb0023f1151d3164de83403ded512e304bc

SHA512
bbbe1974ba5333dbd61c7e380bba536d5ba801e7d3de5d60dbfc49e14ba42c3fcffc50fd42d8ca2035a160c2a3067b59b279edf56bbc65fc35479921ee134662

Download Submit
memory/1876-4-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1876-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1876-37-0x0000000003080000-0x0000000003392000-memory.dmp

Filesize
3.1MB

Download
memory/1876-17-0x0000000003080000-0x0000000003392000-memory.dmp

Filesize
3.1MB

Download
memory/1876-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1876-14-0x0000000000610000-0x0000000000711000-memory.dmp

Filesize
1.0MB

Download
memory/1876-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2144-21-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2144-19-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2144-29-0x0000000003110000-0x00000000032A3000-memory.dmp

Filesize
1.6MB

Download
memory/2144-26-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2144-35-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2144-36-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2144-18-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download