f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644

General

Target

FedEx Shipment doc.exe
Size

1023KB
MD5

18de2e338f8ebe55f152a8ba52742175
SHA1

cd5538e2c8bc84605d5b5997596bf3d37872757d
SHA256

f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644
SHA512

f554a6e43e63e53248bff7227aa348551fa04bf1067ae8806978caca598e271835672e2f555c2fe1c77fbdfd21f6cd5b5d574729cfbc18fb586925ed5736c18a
SSDEEP

12288:lBp2iN1/Sr+p1kZdu8oNVHiy84VHKmZ5cLfEg5yBqVxRH8c+9eFf+mDXttarruVI:lL1e+1k/W5ilaHkjEUKq5H80

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	FedEx Shipment doc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3224 set thread context of 1552	3224	FedEx Shipment doc.exe	90
PID 1552 set thread context of 2740	1552	FedEx Shipment doc.exe	34
PID 620 set thread context of 2740	620	help.exe	34

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	help.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
3224	FedEx Shipment doc.exe
3224	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2740	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
1552	FedEx Shipment doc.exe
620	help.exe
620	help.exe
620	help.exe
620	help.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3224	FedEx Shipment doc.exe
Token: SeDebugPrivilege	1552	FedEx Shipment doc.exe
Token: SeDebugPrivilege	620	help.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4388	3224	FedEx Shipment doc.exe	89
PID 3224 wrote to memory of 4388	3224	FedEx Shipment doc.exe	89
PID 3224 wrote to memory of 4388	3224	FedEx Shipment doc.exe	89
PID 3224 wrote to memory of 1552	3224	FedEx Shipment doc.exe	90
PID 3224 wrote to memory of 1552	3224	FedEx Shipment doc.exe	90
PID 3224 wrote to memory of 1552	3224	FedEx Shipment doc.exe	90
PID 3224 wrote to memory of 1552	3224	FedEx Shipment doc.exe	90
PID 3224 wrote to memory of 1552	3224	FedEx Shipment doc.exe	90
PID 3224 wrote to memory of 1552	3224	FedEx Shipment doc.exe	90
PID 2740 wrote to memory of 620	2740	Explorer.EXE	91
PID 2740 wrote to memory of 620	2740	Explorer.EXE	91
PID 2740 wrote to memory of 620	2740	Explorer.EXE	91
PID 620 wrote to memory of 1904	620	help.exe	92
PID 620 wrote to memory of 1904	620	help.exe	92
PID 620 wrote to memory of 1904	620	help.exe	92

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe
  "C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3224
- - C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe"
    3⤵
    PID:4388
- - C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx Shipment doc.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1552
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.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:620
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/620-155-0x0000000000940000-0x000000000096C000-memory.dmp

Filesize
176KB

Download
memory/620-153-0x00000000011F0000-0x000000000127F000-memory.dmp

Filesize
572KB

Download
memory/620-152-0x0000000000940000-0x000000000096C000-memory.dmp

Filesize
176KB

Download
memory/620-151-0x0000000001290000-0x00000000015DA000-memory.dmp

Filesize
3.3MB

Download
memory/620-150-0x00000000007A0000-0x00000000007A7000-memory.dmp

Filesize
28KB

Download
memory/1552-148-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1552-141-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1552-142-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1552-144-0x00000000013B0000-0x00000000016FA000-memory.dmp

Filesize
3.3MB

Download
memory/1552-143-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1552-145-0x0000000000DB0000-0x0000000000DC0000-memory.dmp

Filesize
64KB

Download
memory/1552-149-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1552-139-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2740-146-0x0000000008670000-0x00000000087FD000-memory.dmp

Filesize
1.6MB

Download
memory/2740-154-0x0000000003660000-0x00000000037B9000-memory.dmp

Filesize
1.3MB

Download
memory/2740-156-0x0000000003660000-0x00000000037B9000-memory.dmp

Filesize
1.3MB

Download
memory/3224-132-0x0000000000870000-0x0000000000976000-memory.dmp

Filesize
1.0MB

Download
memory/3224-136-0x0000000007DC0000-0x0000000007E5C000-memory.dmp

Filesize
624KB

Download
memory/3224-135-0x0000000005300000-0x000000000530A000-memory.dmp

Filesize
40KB

Download
memory/3224-134-0x0000000005320000-0x00000000053B2000-memory.dmp

Filesize
584KB

Download
memory/3224-133-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download

Analysis

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