xmrig | c897b6a2dea475b7a992a72d182f352c4eef60a86cc886fd1b53c6d94f3fe8d6

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 09:49

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General

Target

e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe
Size

2.3MB
MD5

e233f2b6f121e9c68ff478dd63786ab9
SHA1

ec0825f2a0f701ced314ef3cd027172bf978b814
SHA256

c897b6a2dea475b7a992a72d182f352c4eef60a86cc886fd1b53c6d94f3fe8d6
SHA512

0419c579819969d313d96a59530f00e4044f49e5b9ffbcc82610624d984f5f5a63248cc9eb3eabf7670a5c50d5a24abf9ca1fc648d9392ec74b8225b787009a7
SSDEEP

49152:+3HBbp9iRX7mAJdmf6ODFIR9KZ27pGQj6/K5lgpA3X3M1CBQE:KH/9iYAJFOxI/KGsS6mXcGQE

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/3492-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3492-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2408-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2408-20-0x00000000053A0000-0x0000000005533000-memory.dmp	xmrig
behavioral2/memory/2408-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2408-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2408	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2408	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3492-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/memory/2408-12-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234da-11.dat	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	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3492	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3492	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe
2408	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 2408	3492	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe	85
PID 3492 wrote to memory of 2408	3492	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe	85
PID 3492 wrote to memory of 2408	3492	e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Users\Admin\AppData\Local\Temp\e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2408

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\e233f2b6f121e9c68ff478dd63786ab9_JaffaCakes118.exe

Filesize
784KB

MD5
067813f595dc536ab534f7ff5d780581

SHA1
0ab0a0da27f479ea15c78f49d6c51e83efaf4e43

SHA256
9e95812e04336ac8c0e570b00d4bc6bbbc47d03cd1177da09a2ce96836b60859

SHA512
eda81d6e2da5585aefa703ffa2ffac2327a593915127d977b3fe5de0b6fd49e47ae1b88c860ac2897abe8dd7d5a3618737bc55fabd98b3227ee9cde3a000f874

Download Submit
memory/2408-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2408-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2408-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2408-20-0x00000000053A0000-0x0000000005533000-memory.dmp

Filesize
1.6MB

Download
memory/2408-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2408-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3492-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3492-1-0x0000000001B10000-0x0000000001BD4000-memory.dmp

Filesize
784KB

Download
memory/3492-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3492-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download