7c9e3e9275b3c7a0e70b81e3683701c001c1d13b6ef698010098a72081b67bf6

General

Target

83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe
Size

28KB
MD5

83564d7259d23468c3f57afcc746ddda
SHA1

f524852fc245310992a48e850cde67ba37880e0a
SHA256

7c9e3e9275b3c7a0e70b81e3683701c001c1d13b6ef698010098a72081b67bf6
SHA512

b7c1c14e3c86f930b939b2ba81e5fcc7a3719c3e17b0cfdb91d2096b489db2644ae6aa6632dbb2fdf41dc36b412b485f8aae9451420f5d534ee433ca122b0202
SSDEEP

384:nap/v7fmBVUd6G6fpCzgcJWOWxTD9SUHz6:nap37ddj600WWOWxPsm

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2320	SvSample.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\svsample.exe	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe
File opened for modification	\??\c:\windows\SysWOW64\svsample.exe	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	SvSample.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
804	sc.exe

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	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SvSample.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	SvSample.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DAA25FAB-A5B9-482D-8778-B1D960105457}	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-b6-e7-e8-68-07\WpadDecisionReason = "1"	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-b6-e7-e8-68-07\WpadDecision = "0"	SvSample.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DAA25FAB-A5B9-482D-8778-B1D960105457}\WpadNetworkName = "Network 3"	SvSample.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	SvSample.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DAA25FAB-A5B9-482D-8778-B1D960105457}\WpadDecisionReason = "1"	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DAA25FAB-A5B9-482D-8778-B1D960105457}\WpadDecision = "0"	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	SvSample.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DAA25FAB-A5B9-482D-8778-B1D960105457}\WpadDecisionTime = 60cc26eda3e4da01	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DAA25FAB-A5B9-482D-8778-B1D960105457}\56-b6-e7-e8-68-07	SvSample.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-b6-e7-e8-68-07\WpadDecisionTime = 60cc26eda3e4da01	SvSample.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	SvSample.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	SvSample.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	SvSample.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	SvSample.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-b6-e7-e8-68-07	SvSample.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2212	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe
2320	SvSample.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 804	2212	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe	30
PID 2212 wrote to memory of 804	2212	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe	30
PID 2212 wrote to memory of 804	2212	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe	30
PID 2212 wrote to memory of 804	2212	83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83564d7259d23468c3f57afcc746ddda_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\sc.exe
  sc config ddedriver type= interact type= own
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:804

C:\Windows\SysWOW64\SvSample.exe
C:\Windows\SysWOW64\SvSample.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\svsample.exe

Filesize
28KB

MD5
83564d7259d23468c3f57afcc746ddda

SHA1
f524852fc245310992a48e850cde67ba37880e0a

SHA256
7c9e3e9275b3c7a0e70b81e3683701c001c1d13b6ef698010098a72081b67bf6

SHA512
b7c1c14e3c86f930b939b2ba81e5fcc7a3719c3e17b0cfdb91d2096b489db2644ae6aa6632dbb2fdf41dc36b412b485f8aae9451420f5d534ee433ca122b0202

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