xmrig | 059e076f25a841535612b13ef8fd5d8f3157638aabd87588ce061474e6a6ac76

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 17:14

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General

Target

f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe
Size

784KB
MD5

f0456b43930f94f76b564a4d6695415d
SHA1

d116eed8743ed2681c3e4bea826d0f946c1f7e5e
SHA256

059e076f25a841535612b13ef8fd5d8f3157638aabd87588ce061474e6a6ac76
SHA512

faa317737c97dddef6fc11edf138f451dca609d8ce716d56da71d7da8ebc67ee439f697d40ab2786b9fc2555d7e74c61e38bbd2ec0289de317bf003a38ac88df
SSDEEP

12288:s9ZMRYdCojO0GaEmr+PU2mV2tmfsVoDi5jIACDCbMLajb3sm/CMXMc68I6abD2w:sjMagkZrr+Piem6uACDaLH/v68I65

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/4076-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4076-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4344-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4344-21-0x0000000005460000-0x00000000055F3000-memory.dmp	xmrig
behavioral2/memory/4344-22-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4344-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4344	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4344	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4076-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234c0-12.dat	upx
behavioral2/memory/4344-14-0x0000000000400000-0x0000000000712000-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	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4076	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4076	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe
4344	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 4344	4076	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe	83
PID 4076 wrote to memory of 4344	4076	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe	83
PID 4076 wrote to memory of 4344	4076	f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4076
- C:\Users\Admin\AppData\Local\Temp\f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4344

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\f0456b43930f94f76b564a4d6695415d_JaffaCakes118.exe

Filesize
784KB

MD5
848eb55f0bb796cb18bb18b1bebc8dfa

SHA1
b9375a32a2eb3d91cb2f94a280f161085fe7440d

SHA256
47e1f87598b7c80768d34477d13ddf60a9f3455b060777d15d69f4ccf90fb9c0

SHA512
ac9dcc789804d2728073c67e6c85e09d322ee750bcfc03e2042ac43292e40e67980011b645c84676d8071b700340a265080951a018b50a15b553840361931cb5

Download Submit
memory/4076-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4076-1-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/4076-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4076-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4344-14-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4344-15-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/4344-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4344-21-0x0000000005460000-0x00000000055F3000-memory.dmp

Filesize
1.6MB

Download
memory/4344-22-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4344-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download