xmrig | c404f2ae96c910eef24bb2aaced120ab0961a6c74450c93bad3a9f56081a7836

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 08:26

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General

Target

40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe
Size

784KB
MD5

40ebbf9e63e8ed9251b7af02c6c17753
SHA1

0c22c32bfa7006c3ed1a973b871204ac479f2d93
SHA256

c404f2ae96c910eef24bb2aaced120ab0961a6c74450c93bad3a9f56081a7836
SHA512

c31038d96ac6140e3ac8a5e45d7ebd24b5fd668f2ad462313150eeb6e7711f77f452b2df47ab039df4eb9f5c0d72a28faabf4a580c534841ce4d3a8717e558cc
SSDEEP

24576:/qM/gd/oJi3FBxh0sAhu2gKl+lzz9HtfMU:/T/ubxCnwFtU

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 7 IoCs

miner

resource	yara_rule
behavioral1/memory/1820-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1820-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1964-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1964-23-0x00000000030E0000-0x0000000003273000-memory.dmp	xmrig
behavioral1/memory/1964-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1964-33-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/1964-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1964	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1964	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1820-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00080000000120fe-10.dat	upx
behavioral1/memory/1820-15-0x00000000030E0000-0x00000000033F2000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe
1964	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 1964	1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe	31
PID 1820 wrote to memory of 1964	1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe	31
PID 1820 wrote to memory of 1964	1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe	31
PID 1820 wrote to memory of 1964	1820	40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\40ebbf9e63e8ed9251b7af02c6c17753_JaffaCakes118.exe

Filesize
784KB

MD5
5edf1a52f98431bb89ffab66320901aa

SHA1
8a4fa2146f7e2e4e434b5789926128b18c292201

SHA256
69166f646d456b330080aa1e869c75981ad89b946ce6684bb57630e6c494ea17

SHA512
67d1badcf4d25ce72513748cf7575a371ca694c48a5726fe2ae7c812079ed77c1e7e9baa65215f0e256df9394f67fca32ddbe512ad9c29efb2c71d74476ebf22

Download Submit
memory/1820-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1820-4-0x0000000000300000-0x00000000003C4000-memory.dmp

Filesize
784KB

Download
memory/1820-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1820-15-0x00000000030E0000-0x00000000033F2000-memory.dmp

Filesize
3.1MB

Download
memory/1820-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1964-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1964-23-0x00000000030E0000-0x0000000003273000-memory.dmp

Filesize
1.6MB

Download
memory/1964-22-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/1964-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1964-33-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/1964-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download