xmrig | 61fecbddb046e566d5b0536be8a53bf35dc737330a1475093de8838e03144d08

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
24/06/2024, 20:22

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General

Target

0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe
Size

784KB
MD5

0aabe861e52b213c8edf51c6955025b3
SHA1

8b7b2a437e16cf0401a0984e2b9167e6c992d3eb
SHA256

61fecbddb046e566d5b0536be8a53bf35dc737330a1475093de8838e03144d08
SHA512

7ff6270858937df3c0d406d29137e9bb28f9aefa8325c611ad489734b2ca2bac2c463d4c17015d7b6917c39783979e20399d6d240c350a920b8aa3c5a9f0a00b
SSDEEP

12288:8/T6ZZlSX9d7PtbVAuOL56yJ4v9p6QCmextUc99OqcBsBzHclU4/0MuAiBbw:8/Wl6TVV0Lf436LJ199SBsCUq1Ib

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 9 IoCs

miner

resource	yara_rule
behavioral1/memory/1028-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1028-15-0x0000000003230000-0x0000000003542000-memory.dmp	xmrig
behavioral1/memory/1028-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2196-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2196-33-0x0000000002FD0000-0x0000000003163000-memory.dmp	xmrig
behavioral1/memory/2196-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2196-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2196-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1028-36-0x0000000003230000-0x0000000003542000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2196	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2196	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1028-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000e000000013337-10.dat	upx
behavioral1/memory/2196-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe
2196	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 2196	1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe	29
PID 1028 wrote to memory of 2196	1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe	29
PID 1028 wrote to memory of 2196	1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe	29
PID 1028 wrote to memory of 2196	1028	0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1028
- C:\Users\Admin\AppData\Local\Temp\0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2196

Network

MITRE ATT&CK Matrix

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Downloads

\Users\Admin\AppData\Local\Temp\0aabe861e52b213c8edf51c6955025b3_JaffaCakes118.exe

Filesize
784KB

MD5
ef55189bcc6ddfa0bc6427cc07178d5e

SHA1
8c371a1a6442513c493fe0dfee23010e959c7f4c

SHA256
c9afc014cb73e15d0c4efd6742457b92664cd061ae6b21800e160daba8b0f247

SHA512
594ec9b1af8a359b82f6539884563befc90334e85298963c8baefae2cbbb1f3e6c7c24e9d43fcef63da98888764cc4693e91edc9ad4fceebca5c111c0f72fbfe

Download Submit
memory/1028-36-0x0000000003230000-0x0000000003542000-memory.dmp

Filesize
3.1MB

Download
memory/1028-1-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1028-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1028-15-0x0000000003230000-0x0000000003542000-memory.dmp

Filesize
3.1MB

Download
memory/1028-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1028-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2196-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2196-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2196-33-0x0000000002FD0000-0x0000000003163000-memory.dmp

Filesize
1.6MB

Download
memory/2196-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2196-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2196-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2196-18-0x0000000000330000-0x00000000003F4000-memory.dmp

Filesize
784KB

Download