5e34bcd64926afdb1516371dc9e8ab352b0065f53ca9df3f1ddf462a94c4a357

Analysis

max time kernel
143s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 03:00

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General

Target

a0c5e97f79c788c627e104735f4897a4.exe
Size

12KB
MD5

a0c5e97f79c788c627e104735f4897a4
SHA1

8aaff303b0e9961e38efa89f78ed2a3c82a0a4a3
SHA256

5e34bcd64926afdb1516371dc9e8ab352b0065f53ca9df3f1ddf462a94c4a357
SHA512

1078f97717a209692335ff73e0ab9d542ecc4ad2afa074e0234d249f492b6531e3654091c1384e8d600bc34b49852e59bbbdbd49c808ff94629d4dfa99c986b3
SSDEEP

96:Z1c0Dl/9gSyElivs0b+onc/cfazZ+hnf+on43bFRr4Yf2baAg6FH3aarHHuHHo:Dxdyewn3ucfazExf+CKYo2dFFHzLOI

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-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	a0c5e97f79c788c627e104735f4897a4.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "415508644"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3372248043"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31090381"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3411935279"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31090381"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F42B97DB-D2C0-11EE-86F4-4EC06AA095D6} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31090381"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3372248043"	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1340	a0c5e97f79c788c627e104735f4897a4.exe
4652	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4652	iexplore.exe
4652	iexplore.exe
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE
560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 4652	1340	a0c5e97f79c788c627e104735f4897a4.exe	86
PID 1340 wrote to memory of 4652	1340	a0c5e97f79c788c627e104735f4897a4.exe	86
PID 1340 wrote to memory of 3408	1340	a0c5e97f79c788c627e104735f4897a4.exe	44
PID 4652 wrote to memory of 560	4652	iexplore.exe	87
PID 4652 wrote to memory of 560	4652	iexplore.exe	87
PID 4652 wrote to memory of 560	4652	iexplore.exe	87

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3408
- C:\Users\Admin\AppData\Local\Temp\a0c5e97f79c788c627e104735f4897a4.exe
  "C:\Users\Admin\AppData\Local\Temp\a0c5e97f79c788c627e104735f4897a4.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1340
- - C:\progra~1\intern~1\iexplore.exe
    "C:\progra~1\intern~1\iexplore.exe"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4652
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4652 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MN7N7EX1\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/1340-0-0x0000000013140000-0x000000001314F000-memory.dmp

Filesize
60KB

Download
memory/1340-1-0x0000000013140000-0x000000001314F000-memory.dmp

Filesize
60KB

Download
memory/4652-28-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-30-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-6-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-8-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-7-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-9-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-10-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-11-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-12-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-13-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-14-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-16-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-18-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-20-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-21-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-22-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-23-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-31-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-26-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-3-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-5-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-29-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-24-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-32-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-33-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-34-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-35-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-36-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-40-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-41-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-42-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-43-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-44-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-49-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-50-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-51-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-52-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-53-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-54-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-56-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-57-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-58-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download
memory/4652-2-0x00007FFDFFF90000-0x00007FFDFFFFE000-memory.dmp

Filesize
440KB

Download