xmrig | 19feccc89b6033bbd05c02e9c398e5247f85054121ab891f39203a10fd16dfb0

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 02:31

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General

Target

ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe
Size

784KB
MD5

ea6c28c14dfc2e677a12719598473c18
SHA1

652a58b4c7eb90e2872d9fe19be73c4c2026b64b
SHA256

19feccc89b6033bbd05c02e9c398e5247f85054121ab891f39203a10fd16dfb0
SHA512

75b66d193d720948d3f1895911e2e450879021316a1e3eae8024e93074c1e94fbacadd0a7991160cf54fbd59e72337ebe37ac56836fc87a1f0ce8be219c8bd29
SSDEEP

24576:66xwRkZ0s4gkQuKmynkjoiav7O3y1Ogca6BmKstdhMO:LxPGvgvuLjxUOMZca6cLDl

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/4112-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4112-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1152-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1152-20-0x00000000053B0000-0x0000000005543000-memory.dmp	xmrig
behavioral2/memory/1152-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1152-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1152	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1152	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4112-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023531-11.dat	upx
behavioral2/memory/1152-12-0x0000000000400000-0x0000000000712000-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	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4112	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4112	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe
1152	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 1152	4112	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe	90
PID 4112 wrote to memory of 1152	4112	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe	90
PID 4112 wrote to memory of 1152	4112	ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4112
- C:\Users\Admin\AppData\Local\Temp\ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1152

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4380,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
1⤵
PID:4776

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\ea6c28c14dfc2e677a12719598473c18_JaffaCakes118.exe

Filesize
784KB

MD5
387730be62dc26f846cb80b6a3fe5e2f

SHA1
ef4e3a7ee080c83dd76e1503df931c1fb107885a

SHA256
efb215be9d633fa11ef405187eb0e542347d6429d467000859fbab9b7df9b2f1

SHA512
98f68116e1e3c1bbdf396ebd0ceb7f29895bd2dba8d1feb7b03550b899f88363ab7609de368b8659f856786465e85d12096264003cf56a6c65256594442e4603

Download Submit
memory/1152-12-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1152-14-0x00000000019C0000-0x0000000001A84000-memory.dmp

Filesize
784KB

Download
memory/1152-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1152-20-0x00000000053B0000-0x0000000005543000-memory.dmp

Filesize
1.6MB

Download
memory/1152-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1152-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4112-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4112-1-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/4112-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4112-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download