xmrig | 7d856ee16efb20b80cccf53b496ef236ae823936b82f9303d334454d62ec6dbf

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 11:52

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe
Size

784KB
MD5

c8c426dfc2d4cf8a2af4c1e83ea59d6f
SHA1

2adeba9a28ea96e827d4a7ac0791753dd348787d
SHA256

7d856ee16efb20b80cccf53b496ef236ae823936b82f9303d334454d62ec6dbf
SHA512

0c509da6665d182d649bb9659413530bf67782e58ac87de9d8edd0017d67e7693745d0bbc2bd821d8e446f2dfd67b24d302227350fd622d8b2884599bc8af743
SSDEEP

24576:lkmEIcnCvqdLuoOAtZLvIWwXVdjV0JCwEbqyGlGu:KmnGJMliRvxyV0cNGd

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 7 IoCs

miner

resource	yara_rule
behavioral2/memory/2932-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2932-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2312-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2312-20-0x0000000005320000-0x00000000054B3000-memory.dmp	xmrig
behavioral2/memory/2312-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2312-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2312-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2312	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2312	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2932-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234e2-11.dat	upx
behavioral2/memory/2312-13-0x0000000000400000-0x0000000000712000-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	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2932	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2932	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe
2312	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2312	2932	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe	86
PID 2932 wrote to memory of 2312	2932	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe	86
PID 2932 wrote to memory of 2312	2932	c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2312

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\c8c426dfc2d4cf8a2af4c1e83ea59d6f_JaffaCakes118.exe

Filesize
784KB

MD5
dcf726a86a33bf3b299b5cf24c0b8735

SHA1
c569b48fba7958bc129107cbd71de20ec510de2e

SHA256
691294eddd8a64917487659cd0496de932e36d8de3d6ffe693cb021fe95afbbf

SHA512
41e74eb0be4871054aa6f4db945118d8a1880088a46c120911c05c24058b208a6980c163f4283982b9825084d716d2f3f593b3a116ffb192458f218e97221eff

Download Submit
memory/2312-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2312-14-0x0000000001AB0000-0x0000000001B74000-memory.dmp

Filesize
784KB

Download
memory/2312-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2312-20-0x0000000005320000-0x00000000054B3000-memory.dmp

Filesize
1.6MB

Download
memory/2312-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2312-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2312-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2932-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2932-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/2932-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2932-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download