xmrig | 05505e24fc4fd6d3f1370a283e8c08a2b79de9846cac30b036c370f5aca1dc05

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 12:57

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General

Target

49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
Size

784KB
MD5

49e028e27106fbb46159eecfab42b088
SHA1

b3ce18bcf705c287d5c2125bd812a6307001f85b
SHA256

05505e24fc4fd6d3f1370a283e8c08a2b79de9846cac30b036c370f5aca1dc05
SHA512

7c3962e319b73fc7b0edca49d8c74b462c1b8aef2ea54b4d7cfee111f5e33be1e4e74fda35d195edcb81963feb43beb240799ee84de9cbfda8ab8c0724214f51
SSDEEP

12288:fwzQxWq6OznmKRS8PkmbCqAa84DN4Jic6V5Jm7XqxoJJwAwhGLSGZHsyOM06gbh:os4q6OzmIPkmb1zN4JYVLtNhCZMyi6c

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/2740-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2740-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2784-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2784-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2784-27-0x00000000030F0000-0x0000000003283000-memory.dmp	xmrig
behavioral1/memory/2784-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2784-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2740-35-0x0000000003240000-0x0000000003552000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2784	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2784	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2740-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000c00000001227f-10.dat	upx
behavioral1/memory/2740-15-0x0000000003240000-0x0000000003552000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
2784	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2784	2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe	32
PID 2740 wrote to memory of 2784	2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe	32
PID 2740 wrote to memory of 2784	2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe	32
PID 2740 wrote to memory of 2784	2740	49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

Filesize
784KB

MD5
1eaf7aac0b764527ccbd589b102f519d

SHA1
bb0fd7f6fa8411f8e7f6ac625e308fe162b9e203

SHA256
4e27ee638b2487119215456eb0409572cf815774e06fe84ed6a9f018672c26a1

SHA512
e908b6694c7af06367150d17b124bb2110930543a704a297069529ccf67604436e7e135d110d5f4f6accd6e7bbba51cd65aedc23e592a84a35dbdc79ba7b46b8

Download Submit
memory/2740-35-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/2740-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2740-8-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2740-15-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/2740-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2740-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2784-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2784-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2784-27-0x00000000030F0000-0x0000000003283000-memory.dmp

Filesize
1.6MB

Download
memory/2784-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2784-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2784-21-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download