xmrig | cc065adfae34441423af425f0d941f1dbdf128b19e1bbca9e5298b0596daf3d4

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15-07-2024 23:58

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General

Target

4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe
Size

784KB
MD5

4bf85ddc218413357000f04a84d882b0
SHA1

3106959a593f530479da62bf65ecdb3caf7dd960
SHA256

cc065adfae34441423af425f0d941f1dbdf128b19e1bbca9e5298b0596daf3d4
SHA512

e02f518023fe139f2f378d602bcd473e8c266fe435ddc2fce0c240080b4c40ec7e352899bf2c4b4c5de384d71ed4c7a572bdc0a361c093e51a89516d08df421f
SSDEEP

24576:6BtCENu9IPIshs1uE8WQmuh1rJ1dBTXS:6BtCENui3s1uDLmuhvdXS

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/2708-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2708-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2704-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2704-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2704-32-0x00000000030F0000-0x0000000003283000-memory.dmp	xmrig
behavioral1/memory/2704-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2704-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2704	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2704	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2708-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000700000001211b-10.dat	upx
behavioral1/memory/2704-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe
2704	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2704	2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe	31
PID 2708 wrote to memory of 2704	2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe	31
PID 2708 wrote to memory of 2704	2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe	31
PID 2708 wrote to memory of 2704	2708	4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Users\Admin\AppData\Local\Temp\4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2704

Network

MITRE ATT&CK Matrix

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Downloads

\Users\Admin\AppData\Local\Temp\4bf85ddc218413357000f04a84d882b0_JaffaCakes118.exe

Filesize
784KB

MD5
2c717a83f3baac2e09c94fdbb06467c7

SHA1
8c67e9e5aa447ae080368a4d2ab31d7acb81800b

SHA256
c6d3a7cf3088d9cf3fbbc1713ec3190e053f8a811ad6b46f9d5069906cb8753e

SHA512
ff8ec5f45bd796689ebca5a404e8aca6c65fed66b49bcfd560497e811a04daf92e2f8f92b6f777422ba1ee087b9b0020d0f53c411f38ae2c5eeacabf0ce364ff

Download Submit
memory/2704-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2704-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2704-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2704-32-0x00000000030F0000-0x0000000003283000-memory.dmp

Filesize
1.6MB

Download
memory/2704-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2704-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2704-29-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2708-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2708-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2708-2-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2708-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download