ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/10/2022, 10:45

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General

Target

ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe
Size

72KB
MD5

b874cf8cd461329dc5608c5a3ff93036
SHA1

b15a0e9f55a2ae0436e40da51831e45f82c63b3f
SHA256

ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca
SHA512

0e49468ee162ef57ab6641dc1c86c9ac586b08566388fd9d4e4e626cb7dc54b68bcc53461b8c40c6ba8ae19c2b030dbc43746fecae6dedb9d0f9b1c126e822f8
SSDEEP

1536:O/OgcNs2/uCg6QJvRcw4KP+ldM3C3f9GxZO5z2B8GFESo:KoNs2/9QAM6kxk

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4212 set thread context of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92

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 11 IoCs

pid	Process
4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe
712	powershell.exe
712	powershell.exe
4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe
4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe
1228	AppLaunch.exe
1228	AppLaunch.exe
1228	AppLaunch.exe
1228	AppLaunch.exe
1228	AppLaunch.exe
1228	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe
Token: SeDebugPrivilege	712	powershell.exe
Token: SeDebugPrivilege	1228	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 712	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	83
PID 4212 wrote to memory of 712	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	83
PID 4212 wrote to memory of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92
PID 4212 wrote to memory of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92
PID 4212 wrote to memory of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92
PID 4212 wrote to memory of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92
PID 4212 wrote to memory of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92
PID 4212 wrote to memory of 1228	4212	ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe	92

C:\Users\Admin\AppData\Local\Temp\ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe
"C:\Users\Admin\AppData\Local\Temp\ff642bd46fab734fcf52a6b35cb5721db5b50aacc5e64a843c07bb0410bfc4ca.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:712
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1228

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/712-138-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/712-136-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/712-139-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/1228-140-0x0000000140000000-0x0000000140078000-memory.dmp

Filesize
480KB

Download
memory/1228-143-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/1228-144-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/4212-133-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/4212-134-0x0000018F597D0000-0x0000018F597F2000-memory.dmp

Filesize
136KB

Download
memory/4212-137-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download
memory/4212-132-0x0000018F3E520000-0x0000018F3E536000-memory.dmp

Filesize
88KB

Download
memory/4212-142-0x00007FF857450000-0x00007FF857F11000-memory.dmp

Filesize
10.8MB

Download