xmrig | f1b6667db7b3f9e24b7b07cb7adccc1b1d5eb90e8dba0ddfd664574a1aa00827

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 04:57

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General

Target

4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
Size

784KB
MD5

4049caa5dc8533a70942b0d147b720eb
SHA1

1d0e187a6cb5c2c69ec5228091bb6e501b4584f0
SHA256

f1b6667db7b3f9e24b7b07cb7adccc1b1d5eb90e8dba0ddfd664574a1aa00827
SHA512

28f34e552e6719dcfdf18c6e7c2501d5f7c9497eb25fe2830016e6f48a7ce2b59e29078f49ea91035460c6a58774ba6947d686b5133296016f2ae3802bb1de9f
SSDEEP

12288:W/YqOe3EK8a8kxCeNEYZYPfC/flEL+s0TyuC4G84M87m3bxm6HoUbAT0HIX:AHOSwBkxCJK/NELf6t8oM61HC

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2432-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2432-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2432-15-0x0000000003220000-0x0000000003532000-memory.dmp	xmrig
behavioral1/memory/2188-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2188-24-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/2188-25-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2188-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2432-35-0x0000000003220000-0x0000000003532000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2188	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2188	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2432-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0007000000012118-10.dat	upx
behavioral1/memory/2188-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
2188	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2188	2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	32
PID 2432 wrote to memory of 2188	2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	32
PID 2432 wrote to memory of 2188	2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	32
PID 2432 wrote to memory of 2188	2432	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2188

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Filesize
784KB

MD5
b9988928da6cac84e9be496f58a31232

SHA1
f1ffffb0fe619a00eda0f7a1353ae30bf55c5065

SHA256
b2c5b8ff30b22e1edabc331fedf847deb8fab9f5699390b2a25e472727d35b35

SHA512
65d50f8aaa1e41fd48e92a58ad34d01545fb6836dd00627f919192bf89121a1a05a827d8a19131fd7968ca3070807de9f1bf8884f0a7dc521f3cd1d9a5af6722

Download Submit
memory/2188-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2188-18-0x00000000002A0000-0x0000000000364000-memory.dmp

Filesize
784KB

Download
memory/2188-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2188-24-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/2188-25-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2188-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2432-6-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2432-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2432-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2432-15-0x0000000003220000-0x0000000003532000-memory.dmp

Filesize
3.1MB

Download
memory/2432-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2432-35-0x0000000003220000-0x0000000003532000-memory.dmp

Filesize
3.1MB

Download