a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa

General

Target

a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
Size

94KB
MD5

bc245df2f886b439ede0832e4781b5e0
SHA1

51780a2cd86d01e9cac80a8db9af558dc33ce6cd
SHA256

a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa
SHA512

d5659aa08443c34761353b789cc2cf9be322190ae4d990dfb69e45c1df379b4730cc3b781962037f64813cc7bc1a7f546bb483e1990598f83f6694008e4b5b4a
SSDEEP

1536:eMRQwwV6McsochNvxl6XI/xpoUCisKldV:XeV6TswXI/xpoUfR

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe"	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe

Drops file in Program Files directory 25 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Roses.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Green Bubbles.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Orange Circles.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Shades of Blue.htm	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1724	1636	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe	28
PID 1636 wrote to memory of 1724	1636	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe	28
PID 1636 wrote to memory of 1724	1636	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe	28
PID 1636 wrote to memory of 1724	1636	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe	28
PID 1636 wrote to memory of 1244	1636	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe	14
PID 1636 wrote to memory of 1244	1636	a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe	14

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1244
- C:\Users\Admin\AppData\Local\Temp\a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
  "C:\Users\Admin\AppData\Local\Temp\a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Users\Admin\AppData\Local\Temp\a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe
    "C:\Users\Admin\AppData\Local\Temp\a5c3cb27abad586633dbe2ed838b429b14204c53df99a22456556285f38e74aa.exe"
    3⤵
    PID:1724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1244-56-0x0000000002160000-0x0000000002161000-memory.dmp

Filesize
4KB

Download
memory/1636-58-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1636-59-0x0000000000220000-0x0000000000238000-memory.dmp

Filesize
96KB

Download
memory/1636-60-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1636-61-0x0000000000220000-0x0000000000238000-memory.dmp

Filesize
96KB

Download
memory/1724-54-0x0000000000000000-mapping.dmp

Download
memory/1724-55-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

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