e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 14:57

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General

Target

e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe
Size

26KB
MD5

63650205bf9b95285bb4561fd3d83eb0
SHA1

100aa4ffdc185e71263f043451e28a4f3e032d46
SHA256

e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc
SHA512

e898f249b807b80192fde645717b63a421c4fcc5a9d7c371ce65401d0df2eaf97eb59f1540942770f26618f6e65793e18dce3e90366a8fd6337052377cbdab0f
SSDEEP

384:ZdIdW1fiGstXWKuG4mEOEEvXEIp6u7pxqiePgl9ffwQRu6wLx0Fq9:ZdIdW1vsFbZp626OAQ1wLx0Fq9

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1912	cmd.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.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
668	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	668	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1488	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 1912	1488	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe	29
PID 1488 wrote to memory of 1912	1488	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe	29
PID 1488 wrote to memory of 1912	1488	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe	29
PID 1488 wrote to memory of 1912	1488	e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe	29
PID 1912 wrote to memory of 668	1912	cmd.exe	31
PID 1912 wrote to memory of 668	1912	cmd.exe	31
PID 1912 wrote to memory of 668	1912	cmd.exe	31
PID 1912 wrote to memory of 668	1912	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe
"C:\Users\Admin\AppData\Local\Temp\e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del e860d016b5fc7d02fa464120bc7bb7f1e5f9490dfe454f6f8627406ef23c35fc.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1912
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:668

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/1488-56-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

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