db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b

Analysis

max time kernel
111s
max time network
151s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 12:05

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General

Target

db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe
Size

192KB
MD5

6b3520071c2bce8966480db5eb206250
SHA1

63f8d183b3a863688746b94ec2ef442e47bf8270
SHA256

db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b
SHA512

ce8054d177fed61c5465ef23c0431a2aa5695b0b8b1c33d9584ead358302b2221461096d0b65ef27da4a4f686dd8388ece52d166eec1c3fd7a410ebc79393e62
SSDEEP

3072:kXhEZlPc/EQv36BO7YfITv2xQi9Zl7IXMII4t4rKgBzDShnzRqC6UwFr+og:guPQ6O7YfQri9TIXoFBzehVmHFM

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 620 set thread context of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371489699"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{59B7A651-4267-11ED-BE8B-FAA138970F28} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe
1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe
Token: SeDebugPrivilege	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe
Token: SeDebugPrivilege	2040	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
552	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
552	IEXPLORE.EXE
552	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE
2040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 620 wrote to memory of 1708	620	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	27
PID 1708 wrote to memory of 1904	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	28
PID 1708 wrote to memory of 1904	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	28
PID 1708 wrote to memory of 1904	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	28
PID 1708 wrote to memory of 1904	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	28
PID 1904 wrote to memory of 552	1904	iexplore.exe	29
PID 1904 wrote to memory of 552	1904	iexplore.exe	29
PID 1904 wrote to memory of 552	1904	iexplore.exe	29
PID 1904 wrote to memory of 552	1904	iexplore.exe	29
PID 552 wrote to memory of 2040	552	IEXPLORE.EXE	31
PID 552 wrote to memory of 2040	552	IEXPLORE.EXE	31
PID 552 wrote to memory of 2040	552	IEXPLORE.EXE	31
PID 552 wrote to memory of 2040	552	IEXPLORE.EXE	31
PID 1708 wrote to memory of 2040	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	31
PID 1708 wrote to memory of 2040	1708	db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe	31

C:\Users\Admin\AppData\Local\Temp\db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe
"C:\Users\Admin\AppData\Local\Temp\db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:620
- C:\Users\Admin\AppData\Local\Temp\db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe
  "C:\Users\Admin\AppData\Local\Temp\db5f71d6ddbb8ae6620e92841f584c13dfd6b36185f23255d29860a81b19157b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1904
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:552
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:552 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\E0TDCHQC.txt

Filesize
608B

MD5
fe4237eae6542213e30be7040b7af023

SHA1
fe9a8f78b9ac16f92a2f3c3cb5704ec414d30d3d

SHA256
a5e173bd1b5f1aadb3ea3fd8039ad425506afe2c95b970466124785c2d49d7ce

SHA512
cdcb1ad1c828912c937e372f1b82b06add7c95ec9fe6c57d172cfb618cf4f173cb87b67284cb62ee0956e61283f6f61b3743723731897e0b6981b16442c294a9

Download Submit
memory/620-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1708-84-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-92-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-61-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-94-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-67-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download
memory/1708-68-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-69-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-72-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-74-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-76-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-78-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-80-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-82-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-86-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-55-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-88-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-59-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-90-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-57-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-96-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-98-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-100-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-102-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-104-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-106-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-108-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-110-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-112-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-115-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-117-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-119-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-121-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-133-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1708-134-0x00000000002E0000-0x000000000032E000-memory.dmp

Filesize
312KB

Download
memory/1708-54-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download