xmrig | 64ba93ba893f966eba58f17bbed4e7100d298b533ac6c745f31082fcc4aa4058

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/04/2024, 09:38

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General

Target

eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe
Size

784KB
MD5

eac612a9d1cbfb963243a39e62b1c02d
SHA1

18e291a8c52ba73d6612be01e62ef684bcb5bf1a
SHA256

64ba93ba893f966eba58f17bbed4e7100d298b533ac6c745f31082fcc4aa4058
SHA512

1d9b0de0c442c099011fce0968652b24eaf5c3d640dd96d1560e79b8d78c510f11ac298b7556c10409073b13c40754f0fc4501963d1fbdad394507ec25c14407
SSDEEP

24576:fz3h2TQof2nczwaKVfqniO1DRP1AtzDSo9MN9:7EffRBKs1DhSMo+N9

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/1292-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1292-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2936-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2936-25-0x0000000003050000-0x00000000031E3000-memory.dmp	xmrig
behavioral1/memory/2936-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2936-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2936-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2936	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2936	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1292-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000a000000012254-10.dat	upx
behavioral1/memory/1292-15-0x00000000031C0000-0x00000000034D2000-memory.dmp	upx
behavioral1/memory/2936-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe
2936	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 2936	1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe	29
PID 1292 wrote to memory of 2936	1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe	29
PID 1292 wrote to memory of 2936	1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe	29
PID 1292 wrote to memory of 2936	1292	eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\eac612a9d1cbfb963243a39e62b1c02d_JaffaCakes118.exe

Filesize
784KB

MD5
ca16fe074c7d6a21eb176a9b7964de3c

SHA1
4d77b71fc03da68648673989dbd1e96d0b5d0de9

SHA256
518b18d95c31af90c95fd1c8d5b7cbec2ef94fad92bea3ba0eb40cd4f1007163

SHA512
c928049f7bd681ac75903db58c7f169c2d866f2c3b8154001a8f390449f0791a304f4316bb9f268940824fa7e779d744b1f23eca26895f62513b00cc27caf040

Download Submit
memory/1292-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1292-2-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/1292-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1292-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1292-15-0x00000000031C0000-0x00000000034D2000-memory.dmp

Filesize
3.1MB

Download
memory/2936-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2936-18-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2936-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2936-25-0x0000000003050000-0x00000000031E3000-memory.dmp

Filesize
1.6MB

Download
memory/2936-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2936-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2936-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download