xmrig | d5058989b303a8f907861d2ebba0a15b9d839e73510d74ae9a20d7f7aea3d0e9

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 11:02

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General

Target

95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
Size

784KB
MD5

95d3ec1d08e0367b16024916116586c2
SHA1

2a47aa8ffd306e2d8ca8eea518038c85515b4ffe
SHA256

d5058989b303a8f907861d2ebba0a15b9d839e73510d74ae9a20d7f7aea3d0e9
SHA512

88cb2ec50e7c0378c3c7686a48a7d4b060cf1f1e1017dc0c629d9ea81e9f0065648ab869a12e092a1fe5abe9552c95eb22ff761ceacb6f7219f0cc97ab3b0035
SSDEEP

24576:GgerfeZUILVwOE+eT5OpDS4jFqeUnk85Sskka+:Ver2ZRQA1zqeUkYg+

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/4344-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4344-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4220-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4220-25-0x0000000005400000-0x0000000005593000-memory.dmp	xmrig
behavioral2/memory/4220-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4220-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4220	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4220	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4344-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234da-11.dat	upx
behavioral2/memory/4220-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4344	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4344	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
4220	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 4220	4344	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	85
PID 4344 wrote to memory of 4220	4344	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	85
PID 4344 wrote to memory of 4220	4344	95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\95d3ec1d08e0367b16024916116586c2_JaffaCakes118.exe

Filesize
784KB

MD5
540b5b443e6f67008f9d1eb3163fa088

SHA1
32c1fa042462664e3e66ff837e6f6f70e6bac618

SHA256
3a58abb74afa7654156b4df0803a68637c1addee0dc02cdfe548f8abc00128a2

SHA512
e59db0652e04af41b9911ec8539aebb80f6a5773fbef8d17391c497e14795a1f1b11d93b5184bd8ca1aef312057c93921dbf0a1c1a90a5fcc20ffdeb5933af4e

Download Submit
memory/4220-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4220-18-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/4220-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4220-25-0x0000000005400000-0x0000000005593000-memory.dmp

Filesize
1.6MB

Download
memory/4220-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4220-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4344-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4344-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4344-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4344-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download