d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c

Analysis

max time kernel
16s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-10-2022 23:56

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General

Target

d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe
Size

72KB
MD5

93977fccc70a7de91c71fad063e07f82
SHA1

b8a1bc332122859d2cf39dbf978a59573ba4bda4
SHA256

d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c
SHA512

70182d0b9721ebd333bb49adcb607e3c8755aa50588dc1323960ea4133504d90ab3271ccbf41725acf211ac6237a9f719323490f215a4d4c6fc6b8e165e27c52
SSDEEP

1536:+08UYxgU6kl+0sTSVYSN/4/xEKb6JVoNHIU9P6EBb:+SYxgU6kl+0sTSVYw/4/xEKb6JVoNHIw

Score

6^/10

Malware Config

Signatures

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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.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
864	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1604	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 1224	1604	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe	29
PID 1604 wrote to memory of 1224	1604	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe	29
PID 1604 wrote to memory of 1224	1604	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe	29
PID 1604 wrote to memory of 1224	1604	d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe	29
PID 1224 wrote to memory of 864	1224	cmd.exe	31
PID 1224 wrote to memory of 864	1224	cmd.exe	31
PID 1224 wrote to memory of 864	1224	cmd.exe	31
PID 1224 wrote to memory of 864	1224	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe
"C:\Users\Admin\AppData\Local\Temp\d606783be1577a19561f54adb42d8815d725e9b8e475717e84a9fd97fe917e5c.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del d606783be1577a19561f54adb42d8815d7
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1224
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:864

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

Replay Monitor

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Downloads

memory/864-58-0x0000000000000000-mapping.dmp

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memory/1224-57-0x0000000000000000-mapping.dmp

Download
memory/1604-56-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

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