0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9

Analysis

max time kernel
166s
max time network
185s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 18:26

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General

Target

0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Size

276KB
MD5

0b6c2aa99b919cb214c9ee8b0919f9f5
SHA1

b8282fa0acc8166c6ea48daa251c8d990fcda52c
SHA256

0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9
SHA512

38601a5bb2e57a0e7bc24158d7c3388024b58da912e59a733adc3e824c3b34742b5654c1213175a3c32e6c55aa80ab1848c077eb46a14b2c2a19cf1cb6ae7bf8
SSDEEP

6144:v4ABF94TpAuO/50BTnqPd0Mpz7qhh4nXjjf8MZ9BKXKx:gU1GLE0kuGnESBx

Score

8^/10

persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{MK7G6407-BK1S-RN5T-3D4N-2XY8AX3LY8DK}	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{MK7G6407-BK1S-RN5T-3D4N-2XY8AX3LY8DK}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe Restart"	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{MK7G6407-BK1S-RN5T-3D4N-2XY8AX3LY8DK}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{MK7G6407-BK1S-RN5T-3D4N-2XY8AX3LY8DK}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"	explorer.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/308-56-0x0000000010410000-0x0000000010471000-memory.dmp	upx
behavioral1/memory/308-65-0x0000000010480000-0x00000000104E1000-memory.dmp	upx
behavioral1/memory/1856-70-0x0000000010480000-0x00000000104E1000-memory.dmp	upx
behavioral1/memory/1856-72-0x0000000010480000-0x00000000104E1000-memory.dmp	upx
behavioral1/memory/308-74-0x00000000104F0000-0x0000000010551000-memory.dmp	upx
behavioral1/memory/308-80-0x0000000010560000-0x00000000105C1000-memory.dmp	upx
behavioral1/memory/1508-85-0x0000000010560000-0x00000000105C1000-memory.dmp	upx
behavioral1/memory/1508-86-0x0000000010560000-0x00000000105C1000-memory.dmp	upx
behavioral1/memory/1508-89-0x0000000010560000-0x00000000105C1000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Winlog\system32\winlog.exe	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1508	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
Token: SeDebugPrivilege	1508	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16
PID 308 wrote to memory of 1272	308	0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe	16

C:\Users\Admin\AppData\Local\Temp\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
"C:\Users\Admin\AppData\Local\Temp\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"
1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:308
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  - Modifies Installed Components in the registry
  PID:1856
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:1536
- C:\Users\Admin\AppData\Local\Temp\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
  "C:\Users\Admin\AppData\Local\Temp\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:1508
- - C:\Users\Admin\AppData\Local\Temp\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe
    "C:\Users\Admin\AppData\Local\Temp\0f5775695352815e9bd7bbaa654ae9f2c0396653c328fd548aed3d687b96bfe9.exe"
    3⤵
    PID:112

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1272

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

Filesize
222KB

MD5
365b9b7e90c7ebc9490c88137661b834

SHA1
c2b04ada0d539a54549f3ed04653ff27b8038403

SHA256
de53b0a3f6a75493a1b505b84e54e08e13c3ec28f99443965711391bcecfff00

SHA512
347a548a6e2f2f68171d5bbbbcb3f453a8ce23cd30e44aa0b71f577b8b5e5038439cd0fc18d89abdf6746308d48625925f1d975524e598340314a6c1f3980c88

Download Submit
memory/308-56-0x0000000010410000-0x0000000010471000-memory.dmp

Filesize
388KB

Download
memory/308-54-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/308-65-0x0000000010480000-0x00000000104E1000-memory.dmp

Filesize
388KB

Download
memory/308-74-0x00000000104F0000-0x0000000010551000-memory.dmp

Filesize
388KB

Download
memory/308-80-0x0000000010560000-0x00000000105C1000-memory.dmp

Filesize
388KB

Download
memory/1272-59-0x0000000010410000-0x0000000010471000-memory.dmp

Filesize
388KB

Download
memory/1508-85-0x0000000010560000-0x00000000105C1000-memory.dmp

Filesize
388KB

Download
memory/1508-89-0x0000000010560000-0x00000000105C1000-memory.dmp

Filesize
388KB

Download
memory/1508-86-0x0000000010560000-0x00000000105C1000-memory.dmp

Filesize
388KB

Download
memory/1856-64-0x0000000074751000-0x0000000074753000-memory.dmp

Filesize
8KB

Download
memory/1856-72-0x0000000010480000-0x00000000104E1000-memory.dmp

Filesize
388KB

Download
memory/1856-70-0x0000000010480000-0x00000000104E1000-memory.dmp

Filesize
388KB

Download