280268db673f66dc31e54d86de101cf8b5d52c583a9282d9c7ccb4475612a8e0

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 13:46

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General

Target

2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe
Size

149KB
MD5

7b104c571efba855a2e0ef211450fdac
SHA1

eaf61901c6e2e148c5e089a52cc2606217a41cfa
SHA256

2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291
SHA512

92263ffc40fc03c51c5e4b48a9a813721ce80353674979213fae27b49f7b420d5bb35817232069030b812d9dfc44fd23b4fce3186feaa874ae6c8dd853ce69c6
SSDEEP

3072:R3FfHgTWmCRkGbKGLeNTBfn+TwnDqKBtv/p50oUJiTZxt09W96NXP:J5aWbksiNTB/+Twn2KP/pOS+y2

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Prefetch\READYB~1\READYB~1.ETL	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe

Kills process with taskkill 6 IoCs

evasion

pid	Process
2404	taskkill.exe
2140	taskkill.exe
1272	taskkill.exe
2736	taskkill.exe
2824	taskkill.exe
2268	taskkill.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	taskkill.exe
Token: SeDebugPrivilege	2404	taskkill.exe
Token: SeDebugPrivilege	2140	taskkill.exe
Token: SeDebugPrivilege	1272	taskkill.exe
Token: SeDebugPrivilege	2736	taskkill.exe
Token: SeDebugPrivilege	2824	taskkill.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 816	2156	2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe	31
PID 2156 wrote to memory of 816	2156	2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe	31
PID 2156 wrote to memory of 816	2156	2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe	31
PID 2156 wrote to memory of 816	2156	2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe	31
PID 816 wrote to memory of 2268	816	cmd.exe	32
PID 816 wrote to memory of 2268	816	cmd.exe	32
PID 816 wrote to memory of 2268	816	cmd.exe	32
PID 816 wrote to memory of 2404	816	cmd.exe	34
PID 816 wrote to memory of 2404	816	cmd.exe	34
PID 816 wrote to memory of 2404	816	cmd.exe	34
PID 816 wrote to memory of 2140	816	cmd.exe	35
PID 816 wrote to memory of 2140	816	cmd.exe	35
PID 816 wrote to memory of 2140	816	cmd.exe	35
PID 816 wrote to memory of 1272	816	cmd.exe	36
PID 816 wrote to memory of 1272	816	cmd.exe	36
PID 816 wrote to memory of 1272	816	cmd.exe	36
PID 816 wrote to memory of 2736	816	cmd.exe	37
PID 816 wrote to memory of 2736	816	cmd.exe	37
PID 816 wrote to memory of 2736	816	cmd.exe	37
PID 816 wrote to memory of 2804	816	cmd.exe	38
PID 816 wrote to memory of 2804	816	cmd.exe	38
PID 816 wrote to memory of 2804	816	cmd.exe	38
PID 816 wrote to memory of 2824	816	cmd.exe	39
PID 816 wrote to memory of 2824	816	cmd.exe	39
PID 816 wrote to memory of 2824	816	cmd.exe	39
PID 816 wrote to memory of 2852	816	cmd.exe	40
PID 816 wrote to memory of 2852	816	cmd.exe	40
PID 816 wrote to memory of 2852	816	cmd.exe	40
PID 816 wrote to memory of 2440	816	cmd.exe	41
PID 816 wrote to memory of 2440	816	cmd.exe	41
PID 816 wrote to memory of 2440	816	cmd.exe	41

C:\Users\Admin\AppData\Local\Temp\2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe
"C:\Users\Admin\AppData\Local\Temp\2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\C477.tmp\C478.tmp\C479.bat C:\Users\Admin\AppData\Local\Temp\2c02c650903a9cc289c62b83a56de001871b58531c4da3fc838a32b3b9e84291.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:816
- - C:\Windows\system32\taskkill.exe
    TASKkill /f /im "EpicGamesLauncher.exe" /t /fi "status eq running"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2268
- - C:\Windows\system32\taskkill.exe
    TASKkill /f /im "FortniteLauncher.exe" /t /fi "status eq running"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2404
- - C:\Windows\system32\taskkill.exe
    TASKkill /f /im "FortniteClient-Win64-Shipping_BE.exe" /t /fi "status eq running"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2140
- - C:\Windows\system32\taskkill.exe
    TASKkill /f /im "FortniteClient-Win64-Shipping.exe" /t /fi "status eq running"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1272
- - C:\Windows\system32\taskkill.exe
    TASKkill /f /im "EasyAntiCheat.exe" /t /fi "status eq running"
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2736
- - C:\Windows\system32\reg.exe
    Reg delete "HKEY_CURRENT_USER\Software\Epic Games" /f
    3⤵
    PID:2804
- - C:\Windows\system32\taskkill.exe
    taskkill /IM "EpicGamesLauncher.exe" /F
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2824
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_USERS\S-1-5-21-2097722829-2509645790-3642206209-1001\Software\Epic Games" /f
    3⤵
    PID:2852
- - C:\Windows\system32\reg.exe
    reg delete "HKEY_CURRENT_USER\Software\Epic Games" /f
    3⤵
    PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\C477.tmp\C478.tmp\C479.bat

Filesize
60KB

MD5
1519d1a8abbd449508bb9b092e8128df

SHA1
e60bfadccb8447592b47c0a22b4666faefe38308

SHA256
f3494881dbf580b7e05437eb564ea79f2cafb0e3a83d1e82aa0e4f9a1ca6a73b

SHA512
d8ef4b61824a9cb718bd97972ec03bc6abe21fa7bb95d941a16219034399aed4d13b1fbb0bb8786fe213f65b17e5203e6d1f7254119e2e94cd909b8a09556d52

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