xmrig | b5d11325df9dc6a5b9e5654c088aa2f190e4b5f6828fdd09439c0e2306e95a48

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 14:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe
Size

784KB
MD5

da91646fa9af8aba39234be949e5afdc
SHA1

40c503f2821a02d3a3f5d8abf05e67823edced51
SHA256

b5d11325df9dc6a5b9e5654c088aa2f190e4b5f6828fdd09439c0e2306e95a48
SHA512

da8c3e1364bc59d427252efeec689720ba6308764be80972ba4bdaff789ec23f1adf00e5da1c867ffb24e0c5e66e8a3f7d9e341d82fe04cd4f60d5ad8d426642
SSDEEP

24576:c45bBeLBtnd+klSUIlYlG+ZMlEvNDPagFY8U4:HRBIB9dxXHG04aNDagF7

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/4732-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4732-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3432-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3432-29-0x00000000053D0000-0x0000000005563000-memory.dmp	xmrig
behavioral2/memory/3432-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3432-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3432	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3432	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4732-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000900000002344a-11.dat	upx
behavioral2/memory/3432-13-0x0000000000400000-0x0000000000712000-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	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4732	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4732	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe
3432	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 3432	4732	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe	85
PID 4732 wrote to memory of 3432	4732	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe	85
PID 4732 wrote to memory of 3432	4732	da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Users\Admin\AppData\Local\Temp\da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3432

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\da91646fa9af8aba39234be949e5afdc_JaffaCakes118.exe

Filesize
784KB

MD5
134adf693e03508eba9fe060b529cd80

SHA1
bd9e3519ed724443cc53c68678a412fe5a12d4b9

SHA256
300c0ebca6cd3908608dc640e54c3fe70f77fd3f48872fe1e515b0ce37671b7e

SHA512
e19170ac4070233feeb941dac26926975c9c52f1b3a21ae6431e829af43e6df2136c274d65dbdf10936e5b0733f6649b2e45014ee1951ded06ad4fcac11883a9

Download Submit
memory/3432-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3432-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3432-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3432-29-0x00000000053D0000-0x0000000005563000-memory.dmp

Filesize
1.6MB

Download
memory/3432-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3432-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4732-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4732-1-0x0000000001AB0000-0x0000000001B74000-memory.dmp

Filesize
784KB

Download
memory/4732-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4732-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download