a5424dad4d8c7ef6d58bd4d2860517aa271802306792f853b53bbd778bb006f4

Analysis

max time kernel
151s
max time network
29s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01/01/2024, 20:42

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General

Target

80024e0ced5609b84a5152ea99ddd0da.exe
Size

75KB
MD5

80024e0ced5609b84a5152ea99ddd0da
SHA1

fcda91b2fd9631bb2866fef81734f29b82bf2fab
SHA256

a5424dad4d8c7ef6d58bd4d2860517aa271802306792f853b53bbd778bb006f4
SHA512

e7852037e67fff64091bd29be014b2012870493a870f3c44efeb67755ad9310c7a9e62191e6291d7dd4d2ff6d3f1aa9bef963e958fb6bcad8c0dcb22aa5da125
SSDEEP

1536:/Ao0+j2d6rnJqlIUSJn3m2GnNCyuaMeFg8kVQ+SvMupWsZZZNF01Lryhv1g1s1Eq:/AoVl4lXin3m2GnNCyuaMeFg8kVQ+Svt

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2128	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2128	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-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	80024e0ced5609b84a5152ea99ddd0da.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	80024e0ced5609b84a5152ea99ddd0da.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2128	2244	80024e0ced5609b84a5152ea99ddd0da.exe	28
PID 2244 wrote to memory of 2128	2244	80024e0ced5609b84a5152ea99ddd0da.exe	28
PID 2244 wrote to memory of 2128	2244	80024e0ced5609b84a5152ea99ddd0da.exe	28
PID 2244 wrote to memory of 2128	2244	80024e0ced5609b84a5152ea99ddd0da.exe	28

C:\Users\Admin\AppData\Local\Temp\80024e0ced5609b84a5152ea99ddd0da.exe
"C:\Users\Admin\AppData\Local\Temp\80024e0ced5609b84a5152ea99ddd0da.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2128

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

Replay Monitor

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Downloads

C:\Windows\microsofthelp.exe

Filesize
76KB

MD5
d88181d69efb1d44e9b6effba60b447c

SHA1
5d8e5da398afcc9bfe6cac48af683338d9ac6af1

SHA256
40048ea4756e854a13f925d4c28303ca567c4b94d46307b0230c7b230cc144bb

SHA512
b486fbf7db1927a2e21065f300bb779b9920b2c60fdab87f266cdf83f60792e080d191feab170b1cad134953f959a56a87faa245f80b6d7521aa510333bd9622

Download Submit
memory/2128-8-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2244-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2244-7-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads