kpot | f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b

General

Target
jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Size 672KB
Sample260925-ebadwsydmd
SHA256 f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b
MD5 e3bea3acb35432a47b1693caa2b54fd5
SHA1 31c035ad20081022401c82a9f6d612db9501046b
SHA512 ab268e8e0055f1330b7c20f2e60200512257b4d4832cf3c88d204ac11e1967c6b7f58836307baac7ad2f6ad7686d4d5537ab700558499e6c2d09a7ea585fd64d
SSDEEP 12288:W+p8nJDByAI/HiabFUxVLmUnir/X3ZrgZondY2HzTVWV:ZCBByAI/iTxJmgirPVgZY
TLSH
T14CE4182AB140B8B4CD5DC871DEB1895A82307725A615CFA72BB46F6931343FE7B21237
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

adware discovery kpot spyware stealer trojan

Malware Config

Signatures

Family: KPOT
KPOT is an information stealer that steals user data and account credentials.
trojan stealer kpot

KPOT Core Executable 2 IoCs

resource	yara_rule
behavioral2/memory/4648-9-0x0000000000400000-0x00000000004AD000-memory.dmp	family_kpot
behavioral2/memory/4648-17-0x0000000000400000-0x00000000004AD000-memory.dmp	family_kpot

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 3 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	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ielowutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Checks SCSI registry key(s) 3 TTPs 8 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\ConfigFlags	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe

Modifies Internet Explorer settings 1 TTPs 15 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "677"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{944C75C6-B893-11F1-BE31-7EE29A520B79} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main\SearchBandMigrationVersion = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Recovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4648	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
4648	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2868	iexplore.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4648	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
2868	iexplore.exe
2868	iexplore.exe
4252	IEXPLORE.EXE
4252	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 4280	4648	jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe	89
PID 2868 wrote to memory of 4252	2868	iexplore.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f789eebde94e1eefd1f4f29aa80baa76055063ff2113e268b90c9a08af400b8b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4280

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:4808

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2868 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4252