xmrig | 254d2b8d3b89a427653beb26be3fdc577e36f08f0c248432c5f95137881bfe49

Analysis

max time kernel
125s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 08:26

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General

Target

27e505498194eb6194451207f862a7e7_JaffaCakes118.exe
Size

784KB
MD5

27e505498194eb6194451207f862a7e7
SHA1

f1f749d85fca497e07c7a5f0f573cdc73135a162
SHA256

254d2b8d3b89a427653beb26be3fdc577e36f08f0c248432c5f95137881bfe49
SHA512

cb450871be3f039c50f31f1fb04aa7ee605dc9131ad167627546c8fcd3759eb34d22d692be241ec71b7117bf74f77acb7a7ae0c8f83930d88a1f5313bc68af0d
SSDEEP

24576:ezX11oJA4AUAmuhEOlkWc4z/0qD+fML+SP:ezbcbNAmuSOs4zss+U

Score

10^/10

xmrig 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/264-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/264-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4600-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4600-20-0x00000000054D0000-0x0000000005663000-memory.dmp	xmrig
behavioral2/memory/4600-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4600-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4600	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4600	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/264-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023606-11.dat	upx
behavioral2/memory/4600-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
264	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
264	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe
4600	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 4600	264	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe	93
PID 264 wrote to memory of 4600	264	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe	93
PID 264 wrote to memory of 4600	264	27e505498194eb6194451207f862a7e7_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\27e505498194eb6194451207f862a7e7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27e505498194eb6194451207f862a7e7_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:264
- C:\Users\Admin\AppData\Local\Temp\27e505498194eb6194451207f862a7e7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\27e505498194eb6194451207f862a7e7_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4600

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=4252,i,13036770025638384416,811858527135662588,262144 --variations-seed-version --mojo-platform-channel-handle=2884 /prefetch:8
1⤵
PID:2520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\27e505498194eb6194451207f862a7e7_JaffaCakes118.exe

Filesize
784KB

MD5
1ea9dad5b4d0d84d720a9a316e4d16a8

SHA1
8fc0960ed1d9b62ce1df26a9ea056f2fc656c093

SHA256
d5ae4e0370b0f27542bf98cf6c9739a4f2be00f25fd0c24327cf944b1e014c5a

SHA512
1529e3e6a540f2f783199f10767591ca18905a7193b353b775c32e02c28f8ccbc87529e8b02738eb70b08efb76f91da47fb8d9001816003b9d5acd8686a7ce50

Download Submit
memory/264-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/264-1-0x00000000019E0000-0x0000000001AA4000-memory.dmp

Filesize
784KB

Download
memory/264-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/264-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4600-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4600-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4600-19-0x0000000001910000-0x00000000019D4000-memory.dmp

Filesize
784KB

Download
memory/4600-20-0x00000000054D0000-0x0000000005663000-memory.dmp

Filesize
1.6MB

Download
memory/4600-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4600-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download