ec5af709ccfd77c32a4f581266bed797a13564e79cd18e193b79302ff173d213

Analysis

max time kernel
142s
max time network
95s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 15:30

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General

Target

a317c563f808f32548c916c0393b1521_JaffaCakes118.exe
Size

743KB
MD5

a317c563f808f32548c916c0393b1521
SHA1

a8a2ba9292e7b016acf69eb958ae9df17a57a95b
SHA256

ec5af709ccfd77c32a4f581266bed797a13564e79cd18e193b79302ff173d213
SHA512

9745b11e4fb932633bf129a06729845c128cd7410c84b2c1a8cab1fede04ea785838e858b2e1d1d27ccec6471fcded0509f3a139a45da13b15d2dbed05b4aa31
SSDEEP

12288:tRn8S++U4u/n/80dW5A0zyo6JwQ5oAlK+GPHvZJIk6bQQ52LYRg08yPwDRYQ:X8MU4ufxdW5A2mJr/kNHv/Ik633Y

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2152	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2520	svchost.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	svchost.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\61642520.BAT	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe
File created	C:\Windows\svchost.exe	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	a317c563f808f32548c916c0393b1521_JaffaCakes118.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	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-cf-84-f1-b8-c9\WpadDecisionTime = d01e1597baf0da01	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-cf-84-f1-b8-c9	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}\WpadDecision = "0"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-cf-84-f1-b8-c9\WpadDecisionTime = f0a49165baf0da01	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}\WpadDecisionReason = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}\a2-cf-84-f1-b8-c9	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-cf-84-f1-b8-c9\WpadDecision = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-cf-84-f1-b8-c9\WpadDecisionReason = "1"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-cf-84-f1-b8-c9\WpadDetectedUrl	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}\WpadDecisionTime = d01e1597baf0da01	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}\WpadDecisionTime = f0a49165baf0da01	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDD0E6C5-5088-4F0E-A879-158EA1B58B9D}\WpadNetworkName = "Network 3"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3008	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe
Token: SeDebugPrivilege	2520	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2520	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2152	3008	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe	31
PID 3008 wrote to memory of 2152	3008	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe	31
PID 3008 wrote to memory of 2152	3008	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe	31
PID 3008 wrote to memory of 2152	3008	a317c563f808f32548c916c0393b1521_JaffaCakes118.exe	31
PID 2520 wrote to memory of 2196	2520	svchost.exe	30
PID 2520 wrote to memory of 2196	2520	svchost.exe	30
PID 2520 wrote to memory of 2196	2520	svchost.exe	30
PID 2520 wrote to memory of 2196	2520	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\a317c563f808f32548c916c0393b1521_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a317c563f808f32548c916c0393b1521_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\61642520.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2152

C:\Windows\svchost.exe
C:\Windows\svchost.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:2520
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2196

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:\Windows\61642520.BAT

Filesize
218B

MD5
aeec2f0044fbcdc32fd3295cce721c54

SHA1
418f6abf866b7915c7983d31a1a9a21bd4867733

SHA256
073cef2737bc13f97f9be7f257abf45105e5a7f5be5869650b814ae5aabe0730

SHA512
ba1f055fc36b8f4de08e6069dd3073be34372564bec0f480aca263cff3e6f0c34b0341cf947990056b32e26d82085c1ac068d9c5b41b8d46a5a8522badf28bae

Download Submit
C:\Windows\svchost.exe

Filesize
743KB

MD5
a317c563f808f32548c916c0393b1521

SHA1
a8a2ba9292e7b016acf69eb958ae9df17a57a95b

SHA256
ec5af709ccfd77c32a4f581266bed797a13564e79cd18e193b79302ff173d213

SHA512
9745b11e4fb932633bf129a06729845c128cd7410c84b2c1a8cab1fede04ea785838e858b2e1d1d27ccec6471fcded0509f3a139a45da13b15d2dbed05b4aa31

Download Submit
memory/2520-4-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2520-15-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2520-16-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2520-20-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3008-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/3008-13-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download