8a9d8688033d06c8e398a4b5e6a7e1c05b550b66ac3bb4bc7120bf55fbc1b6e1

Analysis

max time kernel
149s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 17:56

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General

Target

5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe
Size

64KB
MD5

5f5992a67a3e687fdf4441ca5f232673
SHA1

39e5e5caec6974291009548c4e89d0a3b056d6f5
SHA256

8a9d8688033d06c8e398a4b5e6a7e1c05b550b66ac3bb4bc7120bf55fbc1b6e1
SHA512

21d7816b6e4665d0607b0a5d56d71c0dae79224710014d353619110c5b6cd4f4112569b990352d76edcb973b784d378b81318836e23c183adddc2edb6df31dcb
SSDEEP

1536:/Ao0zj2d6rnJYulBJnDQEEa1EfBE+1EC1p1encpkt9+FrJECOaAesJaEsHTP9ET+:/AoAliulHnDQEEa1EfBE+1EC1p1encpX

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2824	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2824	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe
File created	C:\Windows\microsofthelp.exe	5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 2824	3196	5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe	83
PID 3196 wrote to memory of 2824	3196	5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe	83
PID 3196 wrote to memory of 2824	3196	5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f5992a67a3e687fdf4441ca5f232673.jaffacakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\microsofthelp.exe

Filesize
64KB

MD5
01ed4cc6758795fd34fc3bb349a6c626

SHA1
67fcc1915fc0ffc5c3f320acd3ed23758d34083d

SHA256
49bd1f2962c3faef35ec130695ef6dcc841d2514049816d29b582bffef3aa314

SHA512
8b74abf81afc8eccc502d8394ff7e9c9bf7466fa0941559e135d3c973bddb8f33b4f446ecc46672caf0e140fb4d01b7a6a8e7bac1ed83aea0f06668d32fa798f

Download Submit
memory/3196-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3196-4-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads