8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab

Analysis

max time kernel
43s
max time network
47s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06-11-2022 15:08

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General

Target

8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe
Size

92KB
MD5

06c15949a5e59bd2e954d131e946c5bd
SHA1

2e639bb4deb2f854f3bea3b5bf303b5b80acb68f
SHA256

8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab
SHA512

8ef51d01616b92866c2a58201e627f4b9c930aba3c3de95548d444082323cd7d8e8c23168ff975b2f4378c47a34fc00359ef5725120df5660a0d8856768cf533
SSDEEP

768:4mp1D5+8+yyCExggbX4xyhKpDq3y5qimSr4CsDqel30JbP6XTI3WoUUZ+IcnR7S:4CD5ePN4xye033tDj8r6XEJTc

Score

3^/10

Malware Config

Signatures

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
900	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	900	tasklist.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2016	8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe
2016	8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1752	2016	8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe	28
PID 2016 wrote to memory of 1752	2016	8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe	28
PID 2016 wrote to memory of 1752	2016	8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe	28
PID 2016 wrote to memory of 1752	2016	8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe	28
PID 1752 wrote to memory of 900	1752	cmd.exe	30
PID 1752 wrote to memory of 900	1752	cmd.exe	30
PID 1752 wrote to memory of 900	1752	cmd.exe	30
PID 1752 wrote to memory of 900	1752	cmd.exe	30

C:\Users\Admin\AppData\Local\Temp\8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe
"C:\Users\Admin\AppData\Local\Temp\8c26d59fd197f334de3f6590c53d35ddc037eba32cc723390e5327016d88bbab.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 8c26d59fd197f334de3f6590c53d35ddc0
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/900-59-0x0000000000000000-mapping.dmp

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memory/1752-58-0x0000000000000000-mapping.dmp

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memory/2016-57-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

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