xmrig | 957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202b

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 11:53

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General

Target

957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe
Size

784KB
MD5

580f430b7ad43bda7fdc08f2a25b75d0
SHA1

26211f1c265345d5f82920937d8d83c324757ca3
SHA256

957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202b
SHA512

90269a672fb924300d2f0aac7692bf38e2e67dc1e1bdd14ae706ca5a7d6a6564b391f4abbef1fc22118f1f5393cc550493f62935dc8e70a9553b79f55a2b9406
SSDEEP

12288:4uZsotUI4epEmji8xK2VhTx+u6+o+d8VeBZfUtSzPqMacK5naAxTZ8+reNNPqpCl:vSmK8Emm72nA1eBqsPXavDxReNNAXbO

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

Xmrig family
xmrig
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/2984-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2984-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3584-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3584-20-0x00000000053D0000-0x0000000005563000-memory.dmp	xmrig
behavioral2/memory/3584-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3584-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3584	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe

Executes dropped EXE 1 IoCs

pid	Process
3584	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2984-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000c000000023b0c-11.dat	upx
behavioral2/memory/3584-13-0x0000000000400000-0x0000000000712000-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	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2984	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2984	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe
3584	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 3584	2984	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe	83
PID 2984 wrote to memory of 3584	2984	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe	83
PID 2984 wrote to memory of 3584	2984	957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe	83

C:\Users\Admin\AppData\Local\Temp\957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe
"C:\Users\Admin\AppData\Local\Temp\957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Local\Temp\957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe
  C:\Users\Admin\AppData\Local\Temp\957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3584

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\957099db7402901e42a1829c9524b2a2f17670f25712e905af788c0c0734202bN.exe

Filesize
784KB

MD5
2331d74ddc967f22652e9a849f1f4312

SHA1
fa582c2517f99f0376f93f598bca5e7126ea912e

SHA256
f7468f0496eb2107b8bafa8cbc6d43529ccb8780de6814f8d758c95a369fca84

SHA512
b63f36c59fb8aae5df86fb3896f37cbda930bfe7a95ef9f09eedcbb8c65119346a89414e14e4816e95524c690bfb1112bb628457753a1de0672b7a5af8d38c3d

Download Submit
memory/2984-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2984-1-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/2984-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2984-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3584-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3584-14-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/3584-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3584-20-0x00000000053D0000-0x0000000005563000-memory.dmp

Filesize
1.6MB

Download
memory/3584-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3584-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download