1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e

General

Target
jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
Size 19KB
Sample260925-fd62baag47
SHA256 1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e
MD5 508c32a299383f8d4569e8716f6e8ec4
SHA1 88901c2036a8f583fd09700217cd6e3fc0fea106
SHA512 d506e8c8d1375638e89fbd8590114576012d941af1089f4a84489beff7b8c8e994e2fc8a2982a06da46d9757bf2760642233bf596d3fcd18282b279875fb088e
SSDEEP 384:83iFrRQdq/khuDkoslae6kP3b2zlYzvd9iBCFFFFFFFF2JHNgwb5Uiza+HRPvCLv:8SFdQdq/khuDkoslalJ6iCFFFFFFFFWz
TLSH
T11892B651F2009026E10241724706C3236D2577BA7272718EF3B32FB668BD697EE79B5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

adware discovery persistence spyware

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-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Internet Acceleration Utility = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe"	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Internet Acceleration Utility = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe"	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Internet Acceleration Utility = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe"	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Internet Acceleration Utility = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe"	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\tlist.log	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
File created	C:\Windows\ie.dat	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
File created	C:\Windows\tlist.dat	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1708	4904	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe

Modifies Internet Explorer settings 1 TTPs 20 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{DAE84250-B89D-11F1-86D4-62BF8547FD78} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b295b843b8043e4c891ba263e4e2576000000000020000000000106600000001000020000000de731805143eb2f8c5433cf84d31091b304f5712b63ef17fc706422d637bdf57000000000e80000000020000200000001aa28755ba12fac33c8c0114afd4e16132c75d23849876fcde515d8c4dabba9b200000006666a1cb11c2f29e34e0569ebc61c60b551dd99431e77324373860d1c74ff9b34000000073c51e37cf8a7178c4ccf4aa0b873314a769773063f327e33a8c583d745af0db72555f6dc89fcdcde80e1a36b7493089a67e1881677029267cfa80b37119e9fb	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b295b843b8043e4c891ba263e4e2576000000000020000000000106600000001000020000000ad3270ae88064a53cb7e5d1c1600360c5f00d446adbce7f77a9fb1e5a0af10a1000000000e8000000002000020000000253720a956f55b43a02f724729feb39d9ef0852a4b3caa032da379726c7c5ef020000000f37d76a6c4a3d58d1e81f333b9ea8834e1991dd7c8347370aa3c3d21276949044000000091155a6c3ba468fb6757e9fc653fdaee26586e000907577bca7e2524a535d87a29362a5bd9deeb2e24ea3ef694616d12c5ee9e2b2a4b4cfd11ca7ccc11898e7f	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e068fd11b34cdd01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "496474221"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0cbf311b34cdd01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4056	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4056	iexplore.exe
4056	iexplore.exe
532	IEXPLORE.EXE
532	IEXPLORE.EXE
532	IEXPLORE.EXE
532	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 4056	4904	jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe	96
PID 4056 wrote to memory of 532	4056	iexplore.exe	99

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4904
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://w12.biz/simply-babes.net/frame2.html
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4056
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4056 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 1724
  2⤵
  - Program crash
  PID:1708

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1debc9fa92098f89ce3994472eb6db0273da657f196e0c975c73b1c9a392459e.exe
1⤵
- Adds Run key to start application
PID:2608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4904 -ip 4904
1⤵
PID:4728

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

ie.dat

Path C:\Windows\ie.dat
Size 10B
SHA256 84f049698c8b7ba521e832903348ea953a19797eb9283ba2f4da3934d1ff4705
MD5 fcacf816bb47eecf367d19e25445d2a5
SHA1 2f19ed15c70afe4ac3a3131dee41ab3891952927
SHA512 2c45205594bd3de35cfd29855e8c1ac2ba120da1a0ff9be89f8b55450cf7c6c76272e433608a18473aa1ab0db34af6b5108e3dcfaefc9d3922ba4eeeede5958f
MD5 SHA1 SHA512

Submit Download

memory/2608-1-0x00000000004A0000-0x00000000004A6000-memory.dmp

Download

memory/4904-0-0x00000000004A0000-0x00000000004A6000-memory.dmp

Download

memory/4904-22-0x00000000004A0000-0x00000000004A6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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