xmrig | 9173e6228b5fc87965595c14258746ab987ba27a2275941a656b4acd33574012

Analysis

max time kernel
93s
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
29/09/2024, 07:34

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General

Target

fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe
Size

784KB
MD5

fe0fc4697ba657b752715617a0a0927a
SHA1

c245c4420da5e0f9d4b3d826546bc1af2ad5129d
SHA256

9173e6228b5fc87965595c14258746ab987ba27a2275941a656b4acd33574012
SHA512

59454db295faf1c8548c913ae3a75aab9c092a1d2ac82f5d7c274a7b233f06790eb027f074dd8de2ea3287d6915501e9dd8f0365c1d88c9843bbd7ef3d7d35d1
SSDEEP

12288:fh24r4ddezt3ow+kpv0qT+yBTQqatfb5hQKGQSgWoBFQpOwjabdelqYy:fh24ztYfuBEx36gW42ubde4

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/216-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/216-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3856-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3856-27-0x0000000005310000-0x00000000054A3000-memory.dmp	xmrig
behavioral2/memory/3856-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3856-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/3856-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3856	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3856	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/216-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023421-11.dat	upx
behavioral2/memory/3856-12-0x0000000000400000-0x0000000000712000-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	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
216	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
216	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe
3856	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 3856	216	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe	83
PID 216 wrote to memory of 3856	216	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe	83
PID 216 wrote to memory of 3856	216	fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:216
- C:\Users\Admin\AppData\Local\Temp\fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3856

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\fe0fc4697ba657b752715617a0a0927a_JaffaCakes118.exe

Filesize
784KB

MD5
f3b75ba5591498b703551af1a9122453

SHA1
d14f43d0bb20471bf1aa1bfe08b1554ce864800b

SHA256
713431ffe00a79e67035904ab52db069a653b8e71b136bedec949f0b4606b036

SHA512
9c9181f4add0c2d2e35a7f1bbc22ba7f263a6b192e37b4d463c3b6867b9e0502ab226e8c9ee02a740f8e97bb0ad72b235f2489c6c593357d42a639ec04fbadc4

Download Submit
memory/216-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/216-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/216-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/216-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3856-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3856-19-0x0000000001AA0000-0x0000000001B64000-memory.dmp

Filesize
784KB

Download
memory/3856-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3856-27-0x0000000005310000-0x00000000054A3000-memory.dmp

Filesize
1.6MB

Download
memory/3856-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3856-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/3856-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download