xmrig | 366e393ec7d8c2f6620776a3c95e2c2010eec36429c1eecc3947f947024dd2f9

Analysis

max time kernel
112s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 21:44

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General

Target

a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe
Size

784KB
MD5

a854e672c68435387a10a9e15ec31cff
SHA1

73a6c58ea266aef4eb7d58ef371237c76f9e3f1e
SHA256

366e393ec7d8c2f6620776a3c95e2c2010eec36429c1eecc3947f947024dd2f9
SHA512

f3b33f37c484a936be565fc5dc3602cce5eab5b60f2135c07411af37fbf93041b10079a51cd65b0e83fc99d284b149cd57e294c361e4d370414c5bd10d631f6c
SSDEEP

12288:m26yxIDBq9bVwZe1iTegx7DyFe6EsfiXB5yuSeUPTU0C58mOdkdk6Lw+j5lhYtk:sDBq9qLTegNk5U/R+QD5BPdA+

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/2492-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2492-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/764-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/764-29-0x0000000005340000-0x00000000054D3000-memory.dmp	xmrig
behavioral2/memory/764-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/764-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/764-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
764	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
764	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2492-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023475-11.dat	upx
behavioral2/memory/764-13-0x0000000000400000-0x0000000000712000-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	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2492	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2492	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe
764	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 764	2492	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe	85
PID 2492 wrote to memory of 764	2492	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe	85
PID 2492 wrote to memory of 764	2492	a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:764

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\a854e672c68435387a10a9e15ec31cff_JaffaCakes118.exe

Filesize
784KB

MD5
543d7cdf4ffc3ed9bca8530a391d1d3d

SHA1
5194b6afe0a1691f1429dd4a759c63e75284c682

SHA256
4a663dd3335e1d42c8edcef672dd990d3b801a3bc6fc08a3cc23494865c86514

SHA512
b072f0e103ec7d5084a9939b77ef333d34486a09f7e4b49b09db49321ae4f8cf58cb06c85eb2d43f566afd9449f10e2c8ea4f84ba06908ec591c93259159de2b

Download Submit
memory/764-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/764-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/764-14-0x0000000001AD0000-0x0000000001B94000-memory.dmp

Filesize
784KB

Download
memory/764-29-0x0000000005340000-0x00000000054D3000-memory.dmp

Filesize
1.6MB

Download
memory/764-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/764-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/764-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2492-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2492-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2492-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2492-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download