xmrig | 7de41bda9d10f249f74b7068e0a58c2c7753fcf8f4b878e7ab018444b18bbe7d

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 21:06

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General

Target

3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe
Size

784KB
MD5

3ee1b13f794e22c4e0a3963fc5c6c5c8
SHA1

1a5fb79620cdfc1fe892dac9cf8f1703b16583ab
SHA256

7de41bda9d10f249f74b7068e0a58c2c7753fcf8f4b878e7ab018444b18bbe7d
SHA512

678529521e8b53fb7fe2faa9ce82b899006bdd357448575befc55d03817a8c3764973bb0f241a1f68ec9889055d9d8bad53fc76150a74a14b1c92e2937f782e4
SSDEEP

24576:3Mc66uYjBf57jAymRW17Vcp7A+X3H6klR3:3Mv6uYVRQl6kl

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/2072-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2072-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2960-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2960-32-0x0000000003250000-0x00000000033E3000-memory.dmp	xmrig
behavioral1/memory/2960-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2960-33-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2072-34-0x0000000003220000-0x0000000003532000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2960	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2960	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2072-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0004000000011ba2-10.dat	upx
behavioral1/memory/2960-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe
2960	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2960	2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2960	2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2960	2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2960	2072	3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2960

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\3ee1b13f794e22c4e0a3963fc5c6c5c8_JaffaCakes118.exe

Filesize
784KB

MD5
a7c0d695f33bab6407d39b76fb301472

SHA1
9083168cd253f81f5711261ab34e697f712aef2b

SHA256
030d10b10738576c9f3c083882bcccf7dc0e2c6cb5daef571628c65c59401717

SHA512
be84f4932708b512697cad4a31b04cd825556c9ff9e2439350c3ee41ef74f4c36f5014193fb9305f6546a42db16642ae8784870552c6d26e45135b1256fb6390

Download Submit
memory/2072-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2072-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2072-6-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2072-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2072-34-0x0000000003220000-0x0000000003532000-memory.dmp

Filesize
3.1MB

Download
memory/2960-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2960-20-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2960-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2960-32-0x0000000003250000-0x00000000033E3000-memory.dmp

Filesize
1.6MB

Download
memory/2960-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2960-33-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download