xmrig | c345ecf0a6ac45488bc47f667181146a7459d739b46d968beb4da113e40c751d

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 05:27

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General

Target

fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe
Size

784KB
MD5

fe8a5b0c24c193bc7d5eb9ebd0556a17
SHA1

ff6e7954a70dffbba7c02a0fc043826a52960f77
SHA256

c345ecf0a6ac45488bc47f667181146a7459d739b46d968beb4da113e40c751d
SHA512

09bd3628ab45a4db793547db558c3dcc17f873304953d85abcdb708195691869b092c03f0a954536fd5bce5d55d83ffb73ba7ddda498c904645149ab26d4744d
SSDEEP

24576:MoAuNeZ1c1YrU4tsde8zKXZmrH0B73fXGuV:MoAuN4cAyefXUbQ3f

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/1140-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1140-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3204-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3204-20-0x00000000054F0000-0x0000000005683000-memory.dmp	xmrig
behavioral2/memory/3204-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3204-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3204	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3204	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1140-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023243-11.dat	upx
behavioral2/memory/3204-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1140	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1140	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe
3204	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 3204	1140	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe	92
PID 1140 wrote to memory of 3204	1140	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe	92
PID 1140 wrote to memory of 3204	1140	fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Users\Admin\AppData\Local\Temp\fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3204

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 --no-appcompat-clear --mojo-platform-channel-handle=3932 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
1⤵
PID:3856

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fe8a5b0c24c193bc7d5eb9ebd0556a17_JaffaCakes118.exe

Filesize
784KB

MD5
78149e045bf0d3581210456579f56789

SHA1
e2392de99f6195f9f6e9da976a7b179bab7d285c

SHA256
e3e8c85158ff9baad60730b40b55519e0121b6a7205a4ca77574dc56fbe2a5e4

SHA512
3efc131aa4bacf56b8f42d5af394c21555f930477319b5aa50a53b906f7ccf773ba8c41d6c32cf86c38761c017be6dddacb30e6957a6a3cf52a75c85e01ba4bb

Download Submit
memory/1140-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1140-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/1140-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1140-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3204-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3204-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3204-15-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3204-20-0x00000000054F0000-0x0000000005683000-memory.dmp

Filesize
1.6MB

Download
memory/3204-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3204-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download