96063791795dc2a645f18624ed05896d1a5913c724e9b6f8caf9f59bad9ef954

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2023, 10:16

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General

Target

New Business Plans For 2023.exe
Size

288KB
MD5

70edcda282f212e200de869a5259b54e
SHA1

33c4a2f7b7da8a852c9ca88b37bcd2f26293f930
SHA256

96063791795dc2a645f18624ed05896d1a5913c724e9b6f8caf9f59bad9ef954
SHA512

ea72392cf71d49a93b952ae7d84aeb936ce3e8742744f891a6eadd8ee2c658eb7954b0384be13728fd3b43a23bc6012a769c25ff91f7eee81001913e044a2134
SSDEEP

6144:vYa6KJRFNCNxlBhMrhtQ5m6gOue4B+HynWSIUGQB7Rw7uilgy:vY0TCXMrhtAJC+Sr9h27uil/

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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	lgbcj.exe

Executes dropped EXE 2 IoCs

pid	Process
1660	lgbcj.exe
1160	lgbcj.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 1660 set thread context of 1160	1660	lgbcj.exe	86
PID 1160 set thread context of 748	1160	lgbcj.exe	30
PID 640 set thread context of 748	640	cmd.exe	30

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3948	1688	WerFault.exe	94

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
748	Explorer.EXE

Suspicious behavior: MapViewOfSection 9 IoCs

pid	Process
1660	lgbcj.exe
1660	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
1160	lgbcj.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe
640	cmd.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1160	lgbcj.exe
Token: SeDebugPrivilege	640	cmd.exe
Token: SeShutdownPrivilege	748	Explorer.EXE
Token: SeCreatePagefilePrivilege	748	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 1660	4172	New Business Plans For 2023.exe	85
PID 4172 wrote to memory of 1660	4172	New Business Plans For 2023.exe	85
PID 4172 wrote to memory of 1660	4172	New Business Plans For 2023.exe	85
PID 1660 wrote to memory of 1160	1660	lgbcj.exe	86
PID 1660 wrote to memory of 1160	1660	lgbcj.exe	86
PID 1660 wrote to memory of 1160	1660	lgbcj.exe	86
PID 1660 wrote to memory of 1160	1660	lgbcj.exe	86
PID 748 wrote to memory of 640	748	Explorer.EXE	87
PID 748 wrote to memory of 640	748	Explorer.EXE	87
PID 748 wrote to memory of 640	748	Explorer.EXE	87
PID 640 wrote to memory of 1688	640	cmd.exe	94
PID 640 wrote to memory of 1688	640	cmd.exe	94
PID 640 wrote to memory of 1688	640	cmd.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748
- C:\Users\Admin\AppData\Local\Temp\New Business Plans For 2023.exe
  "C:\Users\Admin\AppData\Local\Temp\New Business Plans For 2023.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4172
- - C:\Users\Admin\AppData\Local\Temp\lgbcj.exe
    "C:\Users\Admin\AppData\Local\Temp\lgbcj.exe" C:\Users\Admin\AppData\Local\Temp\swkjfpqpbzf.s
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1660
  - - C:\Users\Admin\AppData\Local\Temp\lgbcj.exe
      "C:\Users\Admin\AppData\Local\Temp\lgbcj.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:1160
- 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:640
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1688
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1688 -s 148
      4⤵
      Program crash
      PID:3948

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 476 -p 1688 -ip 1688
1⤵
PID:3704

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\lgbcj.exe

Filesize
97KB

MD5
38a998957adfd7d7408b04219feca7c8

SHA1
ef7ae5257c7188b52c164253cec9ce55adb76288

SHA256
eaeae9387c1d92d917b6b2e5383d24ad709b69e6cf2ce2d4035523473c32c474

SHA512
33383e62fa2da08926d06ddb69396b1a71f885e9567d3fdfe861075a08523c4a0b644f532429318b2edcd9671867509a5880fca50eeb891b7517257ef580e3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\lgbcj.exe

Filesize
97KB

MD5
38a998957adfd7d7408b04219feca7c8

SHA1
ef7ae5257c7188b52c164253cec9ce55adb76288

SHA256
eaeae9387c1d92d917b6b2e5383d24ad709b69e6cf2ce2d4035523473c32c474

SHA512
33383e62fa2da08926d06ddb69396b1a71f885e9567d3fdfe861075a08523c4a0b644f532429318b2edcd9671867509a5880fca50eeb891b7517257ef580e3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\lgbcj.exe

Filesize
97KB

MD5
38a998957adfd7d7408b04219feca7c8

SHA1
ef7ae5257c7188b52c164253cec9ce55adb76288

SHA256
eaeae9387c1d92d917b6b2e5383d24ad709b69e6cf2ce2d4035523473c32c474

SHA512
33383e62fa2da08926d06ddb69396b1a71f885e9567d3fdfe861075a08523c4a0b644f532429318b2edcd9671867509a5880fca50eeb891b7517257ef580e3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\pgcku.ei

Filesize
202KB

MD5
0088cf2da429e9fc128ad672cc0459d7

SHA1
c68453b91fc6dfa0a38b05ff611466e23a6cee80

SHA256
872f483c81321416c17bdafedc5005b347bf10ebc42cacd922e5a4f5df8f475a

SHA512
8d676907feeec1015f1cfa72f6f3afa2acecee9acb90383dbff8607f3265b27c9bb345a5fee298bc00b1778ae2ee69264768ae40bbfbc8fcd48084d415f0e442

Download Submit
C:\Users\Admin\AppData\Local\Temp\swkjfpqpbzf.s

Filesize
6KB

MD5
e8294c61e6c568acc405876ee731887a

SHA1
ca75ad2de0afe8cca29336bc1b4a7ff4859003c2

SHA256
d30fb337260de421fbdfd9ec4043a9762092c3e389efa83d1318cc0a8ecf86c0

SHA512
6e4f1dbcdbb19fef7e9931d94e77c142f9d1524dd5678dbd98d997d0bf9b45a245c7189e1c59a359cdcc4dd213c3bb070d03b68255c73c238f235447e053c76f

Download Submit
memory/640-153-0x0000000000A40000-0x0000000000A9A000-memory.dmp

Filesize
360KB

Download
memory/640-158-0x0000000000C30000-0x0000000000CBF000-memory.dmp

Filesize
572KB

Download
memory/640-156-0x0000000000180000-0x00000000001AC000-memory.dmp

Filesize
176KB

Download
memory/640-155-0x0000000000E00000-0x000000000114A000-memory.dmp

Filesize
3.3MB

Download
memory/640-154-0x0000000000180000-0x00000000001AC000-memory.dmp

Filesize
176KB

Download
memory/640-151-0x0000000000A40000-0x0000000000A9A000-memory.dmp

Filesize
360KB

Download
memory/748-167-0x00000000089B0000-0x0000000008A6F000-memory.dmp

Filesize
764KB

Download
memory/748-150-0x0000000003280000-0x0000000003349000-memory.dmp

Filesize
804KB

Download
memory/748-159-0x00000000089B0000-0x0000000008A6F000-memory.dmp

Filesize
764KB

Download
memory/748-160-0x00000000089B0000-0x0000000008A6F000-memory.dmp

Filesize
764KB

Download
memory/1160-142-0x00000000007A0000-0x00000000007CE000-memory.dmp

Filesize
184KB

Download
memory/1160-149-0x0000000000810000-0x0000000000820000-memory.dmp

Filesize
64KB

Download
memory/1160-148-0x0000000000FC0000-0x000000000130A000-memory.dmp

Filesize
3.3MB

Download
memory/1160-147-0x00000000007A0000-0x00000000007CE000-memory.dmp

Filesize
184KB

Download