c883e6286eeb6bf200ac5bf790b70ba5547f49d0fdc2b2626dccec7727fa7b70

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
24/03/2023, 12:21

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General

Target
Shipping_documents.exe
Size 792KB
Sample230324-pjbl2aec37
SHA256 c883e6286eeb6bf200ac5bf790b70ba5547f49d0fdc2b2626dccec7727fa7b70
MD5 eeba4afea86164cdd1421e6b36477248
SHA1 e21d13b3704da10e7871a4dbd0c0ea865f1d83a3
SHA512 9f1e33ce5753f7260c24c2e2c6e642ec99f1f53cbb3040275aeb2beba2b7c8619604a1502b158c137c5ec6fccc4d0fe888ea7b89d262e7c4e3b56340dbacaa31
SSDEEP 24576:I1hyipzZjFz2GXw7PLlL8thVdhfJy+ZG:I1hyipzTzBg7PehV1vZ
MD5 SHA1 SHA512 SSDEEP

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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4628 set thread context of 3000	4628	Shipping_documents.exe	96
PID 3000 set thread context of 3172	3000	Shipping_documents.exe	39
PID 1916 set thread context of 3172	1916	raserver.exe	39

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3336	3360	WerFault.exe	99

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	raserver.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3172	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3000	Shipping_documents.exe
3000	Shipping_documents.exe
3000	Shipping_documents.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe
1916	raserver.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	Shipping_documents.exe
Token: SeDebugPrivilege	1916	raserver.exe
Token: SeShutdownPrivilege	3172	Explorer.EXE
Token: SeCreatePagefilePrivilege	3172	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4628 wrote to memory of 3000	4628	Shipping_documents.exe	96
PID 4628 wrote to memory of 3000	4628	Shipping_documents.exe	96
PID 4628 wrote to memory of 3000	4628	Shipping_documents.exe	96
PID 4628 wrote to memory of 3000	4628	Shipping_documents.exe	96
PID 4628 wrote to memory of 3000	4628	Shipping_documents.exe	96
PID 4628 wrote to memory of 3000	4628	Shipping_documents.exe	96
PID 3172 wrote to memory of 1916	3172	Explorer.EXE	97
PID 3172 wrote to memory of 1916	3172	Explorer.EXE	97
PID 3172 wrote to memory of 1916	3172	Explorer.EXE	97
PID 1916 wrote to memory of 3360	1916	raserver.exe	99
PID 1916 wrote to memory of 3360	1916	raserver.exe	99
PID 1916 wrote to memory of 3360	1916	raserver.exe	99

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Users\Admin\AppData\Local\Temp\Shipping_documents.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipping_documents.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4628
- - C:\Users\Admin\AppData\Local\Temp\Shipping_documents.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping_documents.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3000
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.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:1916
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3360
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3360 -s 140
      4⤵
      Program crash
      PID:3336

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 460 -p 3360 -ip 3360
1⤵
PID:1012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1916-147-0x0000000000870000-0x000000000088F000-memory.dmp

Download

memory/1916-153-0x0000000002430000-0x00000000024BF000-memory.dmp

Download

memory/1916-152-0x0000000002530000-0x000000000287A000-memory.dmp

Download

memory/1916-151-0x00000000003D0000-0x00000000003FD000-memory.dmp

Download

memory/1916-150-0x0000000000870000-0x000000000088F000-memory.dmp

Download

memory/3000-144-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/3000-145-0x0000000000FE0000-0x0000000000FF0000-memory.dmp

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memory/3000-140-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/3000-142-0x00000000014A0000-0x00000000017EA000-memory.dmp

Download

memory/3000-143-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/3000-149-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/3172-146-0x0000000009060000-0x0000000009168000-memory.dmp

Download

memory/3172-154-0x0000000008F60000-0x000000000904A000-memory.dmp

Download

memory/3172-157-0x0000000008F60000-0x000000000904A000-memory.dmp

Download

memory/4628-139-0x0000000006F40000-0x0000000006FDC000-memory.dmp

Download

memory/4628-138-0x0000000005900000-0x0000000005910000-memory.dmp

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memory/4628-133-0x0000000000BF0000-0x0000000000CBC000-memory.dmp

Download

memory/4628-137-0x0000000005900000-0x0000000005910000-memory.dmp

Download

memory/4628-136-0x0000000005650000-0x000000000565A000-memory.dmp

Download

memory/4628-135-0x00000000056C0000-0x0000000005752000-memory.dmp

Download

memory/4628-134-0x0000000005C70000-0x0000000006214000-memory.dmp

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