f5a8212add9f9bfbc85f6337d2194ca9aa66bd3c12830c8ebe7d7ff60934d5ad

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13/04/2023, 09:05

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
AMED.exe
Size 551KB
Sample230413-k16fhsad92
SHA256 f5a8212add9f9bfbc85f6337d2194ca9aa66bd3c12830c8ebe7d7ff60934d5ad
MD5 a507ce96d65b8ded1a32998e65c65cc5
SHA1 db43868ad7aa5517998c7c486d4b564d3a683621
SHA512 15baaef10520d9898aed0e5ceed4bb98f4122c07da69585d4843105f0d79e77aa75c098fcc29db52a14cb80b5a17a5a927288676ab3fe9d1ffec815f36803976
SSDEEP 12288:tX0+hk6HUIzCjgY9xaYZRykP8/fK+F7U+yMC3anu:90WKGC/9xZkkxEmM5u
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

spyware stealer

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-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	AMED.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 2776	3032	AMED.exe	92
PID 2776 set thread context of 3140	2776	AMED.exe	36
PID 3692 set thread context of 3140	3692	cmd.exe	36

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3112	1684	WerFault.exe	94

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmd.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
3032	AMED.exe
3032	AMED.exe
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3140	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2776	AMED.exe
2776	AMED.exe
2776	AMED.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe
3692	cmd.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3032	AMED.exe
Token: SeDebugPrivilege	2776	AMED.exe
Token: SeDebugPrivilege	3692	cmd.exe
Token: SeShutdownPrivilege	3140	Explorer.EXE
Token: SeCreatePagefilePrivilege	3140	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 3444	3032	AMED.exe	91
PID 3032 wrote to memory of 3444	3032	AMED.exe	91
PID 3032 wrote to memory of 3444	3032	AMED.exe	91
PID 3032 wrote to memory of 2776	3032	AMED.exe	92
PID 3032 wrote to memory of 2776	3032	AMED.exe	92
PID 3032 wrote to memory of 2776	3032	AMED.exe	92
PID 3032 wrote to memory of 2776	3032	AMED.exe	92
PID 3032 wrote to memory of 2776	3032	AMED.exe	92
PID 3032 wrote to memory of 2776	3032	AMED.exe	92
PID 3140 wrote to memory of 3692	3140	Explorer.EXE	93
PID 3140 wrote to memory of 3692	3140	Explorer.EXE	93
PID 3140 wrote to memory of 3692	3140	Explorer.EXE	93
PID 3692 wrote to memory of 1684	3692	cmd.exe	94
PID 3692 wrote to memory of 1684	3692	cmd.exe	94
PID 3692 wrote to memory of 1684	3692	cmd.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3140
- C:\Users\Admin\AppData\Local\Temp\AMED.exe
  "C:\Users\Admin\AppData\Local\Temp\AMED.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Users\Admin\AppData\Local\Temp\AMED.exe
    "C:\Users\Admin\AppData\Local\Temp\AMED.exe"
    3⤵
    PID:3444
- - C:\Users\Admin\AppData\Local\Temp\AMED.exe
    "C:\Users\Admin\AppData\Local\Temp\AMED.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2776
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3692
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1684
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1684 -s 140
      4⤵
      Program crash
      PID:3112

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 444 -p 1684 -ip 1684
1⤵
PID:1928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2776-141-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/2776-146-0x0000000001180000-0x0000000001190000-memory.dmp

Download

memory/2776-144-0x0000000001720000-0x0000000001A6A000-memory.dmp

Download

memory/2776-145-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/2776-143-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/3032-138-0x00000000056C0000-0x00000000056D0000-memory.dmp

Download

memory/3032-134-0x00000000059C0000-0x0000000005F64000-memory.dmp

Download

memory/3032-140-0x00000000072B0000-0x000000000734C000-memory.dmp

Download

memory/3032-133-0x0000000000A10000-0x0000000000A9E000-memory.dmp

Download

memory/3032-137-0x0000000005F70000-0x0000000006116000-memory.dmp

Download

memory/3032-136-0x0000000005460000-0x000000000546A000-memory.dmp

Download

memory/3032-135-0x00000000054B0000-0x0000000005542000-memory.dmp

Download

memory/3032-139-0x00000000056C0000-0x00000000056D0000-memory.dmp

Download

memory/3140-147-0x0000000007D20000-0x0000000007E41000-memory.dmp

Download

memory/3140-154-0x0000000002CD0000-0x0000000002D62000-memory.dmp

Download

memory/3140-157-0x0000000002CD0000-0x0000000002D62000-memory.dmp

Download

memory/3692-148-0x00000000006E0000-0x000000000073A000-memory.dmp

Download

memory/3692-150-0x00000000006E0000-0x000000000073A000-memory.dmp

Download

memory/3692-151-0x0000000000660000-0x000000000068D000-memory.dmp

Download

memory/3692-152-0x0000000001250000-0x000000000159A000-memory.dmp

Download

memory/3692-153-0x0000000001100000-0x000000000118F000-memory.dmp

Download