e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 21:08

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General

Target

e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Size

68KB
MD5

b51ee2b6184db6fce89c88e60672b7b4
SHA1

0944a39ece7274b0087c35d2a196b91cb2e88bec
SHA256

e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6
SHA512

64d781305a234ddb772f984e8bcd41c9121bd58ad5cf99fade1dc48f7020dca32aa3f7b5bf895a40eeec3d98efc51aa95ff695e6f24a3f568862e10b0497e095
SSDEEP

1536:rb0nL0Qv4uFDmLpnMT2CBrnTndnXnxC1XWXBXAXzJ:kLZV9apMBBY

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	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
4864	tasklist.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeSecurityPrivilege	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
Token: SeDebugPrivilege	4864	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 4860	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe	82
PID 4244 wrote to memory of 4860	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe	82
PID 4244 wrote to memory of 4860	4244	e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe	82
PID 4860 wrote to memory of 4864	4860	cmd.exe	84
PID 4860 wrote to memory of 4864	4860	cmd.exe	84
PID 4860 wrote to memory of 4864	4860	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe
"C:\Users\Admin\AppData\Local\Temp\e761001e9dedab4ee6862fa872d782d47e1ff8a6f8ff06263bf354a1fcf414a6.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del e761001e9dedab4ee6862fa872d782d47e
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4860
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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