f5ccdaf13c6a274642a5d5f8b6a63e53b726309f21d523e890075b89ccc36926

General

Target

3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe
Size

192KB
MD5

3138e2cd9b6796944a1066ce7662890c
SHA1

baae91a214608382863a58e849ce7cb46ffed354
SHA256

f5ccdaf13c6a274642a5d5f8b6a63e53b726309f21d523e890075b89ccc36926
SHA512

5a148361b4cffa676639b1ea7f5cb6d921048d7ff77751128306163743c843f88557a3c064e3128c51b3fdf52ca6dd347328024f09865e5eded57aac7928847a
SSDEEP

3072:uyT8jT8tLxjpOXXlW4nb5gSx3/Z78u76Wk2dC:uyT8mk7rxz7

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2008 set thread context of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80

Modifies Internet Explorer settings 1 TTPs 20 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{64DC8303-3E19-11EF-AF84-CA2B7F0CF016} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427311401"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe
4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe
4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe
Token: SeDebugPrivilege	2816	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
960	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
960	IEXPLORE.EXE
960	IEXPLORE.EXE
2816	IEXPLORE.EXE
2816	IEXPLORE.EXE
2816	IEXPLORE.EXE
2816	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 2008 wrote to memory of 4964	2008	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	80
PID 4964 wrote to memory of 4536	4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	81
PID 4964 wrote to memory of 4536	4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	81
PID 4964 wrote to memory of 4536	4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	81
PID 4536 wrote to memory of 960	4536	iexplore.exe	82
PID 4536 wrote to memory of 960	4536	iexplore.exe	82
PID 960 wrote to memory of 2816	960	IEXPLORE.EXE	83
PID 960 wrote to memory of 2816	960	IEXPLORE.EXE	83
PID 960 wrote to memory of 2816	960	IEXPLORE.EXE	83
PID 4964 wrote to memory of 2816	4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	83
PID 4964 wrote to memory of 2816	4964	3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Local\Temp\3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3138e2cd9b6796944a1066ce7662890c_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4964
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4536
  - - 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:960
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:960 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/2008-0-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2008-3-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4964-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4964-4-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4964-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4964-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4964-7-0x0000000002720000-0x000000000276F000-memory.dmp

Filesize
316KB

Download
memory/4964-11-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing