2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2023, 01:00

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General

Target

2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe
Size

7.7MB
MD5

c8c9004ea885199de15770ace2f0c3ae
SHA1

ba7248198a7fbcc159989566f8ef62b32d24bfd0
SHA256

2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0
SHA512

8ba144d7a07186bbe82afc5a966c6ffd5020839dc788a42c4bb90b2c3f957f422bcd93d8817effb1a925bd7cddf91c6063f8cb2138a30e2e26d21c55bd2ff7e2
SSDEEP

98304:YfZ81tLMRNV4bp1Zyf+G5UUYPOvRl3kI8aVMfTxqG291zPO7O4T:YMSRNVgyf+G5UzPezkJtqDDt4

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2468	Microsoftregid.1991-06.com.microsoft-ver8.4.5.9.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9 = "C:\\ProgramData\\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9\\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9.exe"	2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows\CurrentVersion\Run	2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 2468	4596	2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe	85
PID 4596 wrote to memory of 2468	4596	2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe	85

C:\Users\Admin\AppData\Local\Temp\2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe
"C:\Users\Admin\AppData\Local\Temp\2f0c5f431fea922b1d9bfe6953d25dea167c06c221cf588af73994e5fcee09b0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4596
- C:\ProgramData\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9.exe
  C:\ProgramData\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9.exe
  2⤵
  - Executes dropped EXE
  PID:2468

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9.exe

Filesize
757.7MB

MD5
ddf2f2c6e9e1c962a9b8e8d97a10896f

SHA1
4b4832974f4137febc5aa54ff190ce30ba9a09a8

SHA256
0c9edfd71574a40b405abf5977ec8f2d0ec296e36d906c3d22bd6d7b0a0360dc

SHA512
bb4cf77ffa7a0e67ba053bd299997ab60fa115a0a4faea7cde422fe714b753c66636a502ba983febcb01064e381017c791bd7d3f54170bd9a3cf5b1376142c9e

Download Submit
C:\ProgramData\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9\Microsoftregid.1991-06.com.microsoft-ver8.4.5.9.exe

Filesize
757.7MB

MD5
ddf2f2c6e9e1c962a9b8e8d97a10896f

SHA1
4b4832974f4137febc5aa54ff190ce30ba9a09a8

SHA256
0c9edfd71574a40b405abf5977ec8f2d0ec296e36d906c3d22bd6d7b0a0360dc

SHA512
bb4cf77ffa7a0e67ba053bd299997ab60fa115a0a4faea7cde422fe714b753c66636a502ba983febcb01064e381017c791bd7d3f54170bd9a3cf5b1376142c9e

Download Submit
memory/2468-141-0x00007FF67F710000-0x00007FF67FEBB000-memory.dmp

Filesize
7.7MB

Download
memory/4596-133-0x00007FF692380000-0x00007FF692B2B000-memory.dmp

Filesize
7.7MB

Download