6238a678de439cf645d7cbd3430a4caefc31b891d49730717f0fc6620f301f23

Analysis

max time kernel
142s
max time network
136s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 19:46

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General

Target

030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe
Size

1.6MB
MD5

030177a9efdf10f903f99d50fe12859d
SHA1

6daa6df957fb09f4c862a165d1f16e564ffd092a
SHA256

6238a678de439cf645d7cbd3430a4caefc31b891d49730717f0fc6620f301f23
SHA512

22997643a5b529ca3950c6a929ead29ef3d5f8c5a17b86ffcd077e825ead146f8c3bfaee0c21e219b90d7fed443e02a75fa4a9a165797d68e18b75b2235013cd
SSDEEP

24576:sIDAVhGH6D1wWAhT8BgV+IFB/EJoGoO55z3WOqRdTsB1vfBx2LZX0C:sID3CwvS7IF+2OiAf2Rt

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2700	~ZYEA7E.tmp
2708	system.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe
2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	system.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system.exe	~ZYEA7E.tmp
File opened for modification	C:\Windows\system.exe	~ZYEA7E.tmp

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	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	~ZYEA7E.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	system.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	system.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}\WpadDecisionTime = 903255777113db01	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f019f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	system.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f019f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ae-e4-53-53-b4\WpadDecisionTime = 30abbbac7113db01	system.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}\WpadDecisionReason = "1"	system.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ae-e4-53-53-b4	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ae-e4-53-53-b4\WpadDecisionReason = "1"	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ae-e4-53-53-b4\WpadDecisionTime = 903255777113db01	system.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	system.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	system.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	system.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ae-e4-53-53-b4\WpadDetectedUrl	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}\WpadDecisionTime = 30abbbac7113db01	system.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}\7e-ae-e4-53-53-b4	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-ae-e4-53-53-b4\WpadDecision = "0"	system.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	system.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}\WpadDecision = "0"	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	system.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	system.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	system.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FCE81109-3D15-4E13-93B9-9AE8331C1454}\WpadNetworkName = "Network 3"	system.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FE5451A1-ABFE-BF4F-EAFE-000005F486C8}	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	~ZYEA7E.tmp
Token: SeDebugPrivilege	2708	system.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2708	system.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2700	2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe	31
PID 2272 wrote to memory of 2700	2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe	31
PID 2272 wrote to memory of 2700	2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe	31
PID 2272 wrote to memory of 2700	2272	030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe	31
PID 2708 wrote to memory of 2128	2708	system.exe	33
PID 2708 wrote to memory of 2128	2708	system.exe	33
PID 2708 wrote to memory of 2128	2708	system.exe	33
PID 2708 wrote to memory of 2128	2708	system.exe	33

C:\Users\Admin\AppData\Local\Temp\030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\030177a9efdf10f903f99d50fe12859d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\~ZYEA7E.tmp
  C:\Users\Admin\AppData\Local\Temp\~ZYEA7E.tmp
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2700

C:\Windows\system.exe
C:\Windows\system.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~ZYEA7E.tmp

Filesize
747KB

MD5
177301cf490c1a0f4e47df7bf78396ed

SHA1
417797d7cff2e3cf59350cb0ef29e177583e2af5

SHA256
bc05560f09ae317dc45a042247fb933d27eb10323d8d1a5d30638d5d78fe010e

SHA512
41e851e9fe100cbc83e8f509716fd1aba0835613ffb2e4b9dbb3b6f372ec46c719ab1f0154bca9341ed6df040a375476d61cdee2129783e51293a160a11083ae

Download Submit
memory/2272-1-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2272-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2272-18-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

Download
memory/2272-19-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2700-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2700-17-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2708-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2708-22-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2708-21-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2708-30-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download