d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316

Analysis

max time kernel
32s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-10-2022 07:11

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General

Target

d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe
Size

104KB
MD5

6be84036a169d5e14f0f020fc39e9670
SHA1

e072be9678371dea1a1e719b422c2af5e5b90ee1
SHA256

d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316
SHA512

66d17de6c51b2d830e66d5453546e1b8d390e1250c12def6d3881e433f18ec5c593f7d3173559bc70c3487a0b98f52ee04d26701c32d63a32fe3c5e97be4579a
SSDEEP

1536:I2/RpbuqMOnFJ/6NzIcy0rdAS5YLk42tLmmr7pgCKWlMe83ax:I2/yVOFJ/3cy0rB5Yl2tLmupg/1a

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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.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
812	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	812	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1116	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 1888	1116	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe	30
PID 1116 wrote to memory of 1888	1116	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe	30
PID 1116 wrote to memory of 1888	1116	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe	30
PID 1116 wrote to memory of 1888	1116	d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe	30
PID 1888 wrote to memory of 812	1888	cmd.exe	32
PID 1888 wrote to memory of 812	1888	cmd.exe	32
PID 1888 wrote to memory of 812	1888	cmd.exe	32
PID 1888 wrote to memory of 812	1888	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe
"C:\Users\Admin\AppData\Local\Temp\d0ab57fb87853a83a8c0d70431d81b347ac568830feb5930a159000527808316.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del d0ab57fb87853a83a8c0d70431d81b347a
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1888
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:812

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/1116-56-0x0000000076031000-0x0000000076033000-memory.dmp

Filesize
8KB

Download
memory/1116-57-0x0000000003890000-0x000000000434A000-memory.dmp

Filesize
10.7MB

Download