xmrig | d70312899595371a1318c2ba65d004ba3bdcb7f71fe8764da1fc3db4bb42f1f6

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 09:47

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General

Target

fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe
Size

1.5MB
MD5

fa0938c506ee54e5e6dad13ef6825e95
SHA1

7600bbac6d2bf2517df688cf24abd038ee9e4ebe
SHA256

d70312899595371a1318c2ba65d004ba3bdcb7f71fe8764da1fc3db4bb42f1f6
SHA512

4151428fd53f854e541b2ec24adcc986718962fd8b105a3bbdd1384598025be95c6f5549bff345c4db6f38d28b7dc9739f17e69d35f654dc03ceedf15a18763e
SSDEEP

49152:GF0TvYMgn+itVPP7gG1iLul9mALKRvThlZMt7:GFMvHQ+itVPP7X1iLiELfO7

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/3028-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3016-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3028-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/3016-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/3016-27-0x0000000002FD0000-0x0000000003163000-memory.dmp	xmrig
behavioral1/memory/3016-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/3016-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3016	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3016	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3028-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000a00000001220d-10.dat	upx
behavioral1/memory/3028-15-0x0000000003420000-0x0000000003732000-memory.dmp	upx
behavioral1/memory/3016-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe
3016	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3016	3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe	29
PID 3028 wrote to memory of 3016	3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe	29
PID 3028 wrote to memory of 3016	3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe	29
PID 3028 wrote to memory of 3016	3028	fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\fa0938c506ee54e5e6dad13ef6825e95_JaffaCakes118.exe

Filesize
784KB

MD5
ef62db4698ab3cf0f2501462ab23a7cd

SHA1
1d4bcb7a81610c4ad48649e4b80a6aa505b880a5

SHA256
bd9d30733742bd6923eff2959e69b8931b2533006ea75d47595810482c7694a8

SHA512
baf5b52005861c6320b8e28316dfb4eded73b60e7e3a5da3cf68eb504947db190fcb2e7e304ec7218b546508c96b88ff14670e04d3c8354f0dba096725642975

Download Submit
memory/3016-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3016-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3016-19-0x0000000000310000-0x00000000003D4000-memory.dmp

Filesize
784KB

Download
memory/3016-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3016-27-0x0000000002FD0000-0x0000000003163000-memory.dmp

Filesize
1.6MB

Download
memory/3016-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/3016-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3028-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3028-2-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/3028-15-0x0000000003420000-0x0000000003732000-memory.dmp

Filesize
3.1MB

Download
memory/3028-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3028-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download