04e894e42730e4d7509ddce4e42b86028d3ffb2c18b53046c1a604bb234e82e6

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/05/2024, 15:34

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General

Target

0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
Size

349KB
MD5

0ee4d9f8d2ae144c04888a48bcff202a
SHA1

9bd2ec9f7f60015bbb1e699524db579ce3fdd9c3
SHA256

04e894e42730e4d7509ddce4e42b86028d3ffb2c18b53046c1a604bb234e82e6
SHA512

79145ed366bf3f787d6624254ca3aeedca48cf5d4e329437814b1967ed9914b841c099ff0b827831473c78821482d7cff3b1d968b2411577c27b6747e0d557f6
SSDEEP

6144:tUxjHDHwIOJ4bPTni2b4HuwIAhhJHydC1+KNweG/5m1NEQ+jNCFKrWSrlTvbzpp5:tUxbj/xLblpFXld7mEJa/q/

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,\"C:\\Windows\\system32\\clientsvr.exe\""	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe\""	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2136	repair.exe
1764	repair.exe

Loads dropped DLL 4 IoCs

pid	Process
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
2136	repair.exe
2136	repair.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Mechanic = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe\""	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\clientsvr.exe	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2812 set thread context of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2136 set thread context of 1764	2136	repair.exe	33

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
2136	repair.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 2812 wrote to memory of 460	2812	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	30
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 460 wrote to memory of 2136	460	0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe	32
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33
PID 2136 wrote to memory of 1764	2136	repair.exe	33

C:\Users\Admin\AppData\Local\Temp\0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Users\Admin\AppData\Local\Temp\0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0ee4d9f8d2ae144c04888a48bcff202a_JaffaCakes118.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:460
- - C:\ProgramData\411325\repair.exe
    "C:\ProgramData\411325\repair.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2136
  - - C:\ProgramData\411325\repair.exe
      "C:\ProgramData\411325\repair.exe"
      4⤵
      Executes dropped EXE
      PID:1764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C3948BE6E525B8A8CEE9FAC91C9E392_AD2905D734307F784BBEC99C49201928

Filesize
5B

MD5
5bfa51f3a417b98e7443eca90fc94703

SHA1
8c015d80b8a23f780bdd215dc842b0f5551f63bd

SHA256
bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

SHA512
4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C3948BE6E525B8A8CEE9FAC91C9E392_AD2905D734307F784BBEC99C49201928

Filesize
412B

MD5
53598497abdc1bade102a1d1c43f09c4

SHA1
c298e13e58aff57352f108f83ed39ff59d2ff4aa

SHA256
11b183fbd09a4ef367aaad33e84c8a8667285fec4c50edb04749812b7de3143b

SHA512
05b1473b789adc5f5c58f093988308f0e6a461957928139ece5f653b3528b3dfad3141f35afa3fa1163578048c88794a83eb91bb945526f5e6c745680642de9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
36040b385a037db955b7df71ec733b75

SHA1
386a35cb43bf6ffa590cecddab97a44031e5b41f

SHA256
ba5515d347808578bc645c8c15a3d8440538ac949a60a1d62291fe89fd26c64c

SHA512
eead6430e8b11bee0fb5bb8580471a54e3c3b8aaa02266314f7f666a75d51d1f6bee81afea01a68ace44cea0d64ef32d98936f988c3b1ca09476708a3809154e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
1220af9aad59407e03c164db22fd8278

SHA1
9df14617571e6bc258a86c0d3e1de30c0eb13d52

SHA256
0de151b8603db920e7d89255d24b0ee719272d8526b476b7222afb75634901bd

SHA512
5bf3d0ceb59ff2c90c2d402b7ad35634d1b9cddc4be0fabaed61fd7dda635472473c5480ef938963562a6d0d93674075af93135f4ed04a69ea22daa76477db9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar806D.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
\ProgramData\411325\repair.exe

Filesize
349KB

MD5
0ee4d9f8d2ae144c04888a48bcff202a

SHA1
9bd2ec9f7f60015bbb1e699524db579ce3fdd9c3

SHA256
04e894e42730e4d7509ddce4e42b86028d3ffb2c18b53046c1a604bb234e82e6

SHA512
79145ed366bf3f787d6624254ca3aeedca48cf5d4e329437814b1967ed9914b841c099ff0b827831473c78821482d7cff3b1d968b2411577c27b6747e0d557f6

Download Submit
memory/460-74-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/460-76-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/460-72-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/460-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/460-66-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/460-68-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/460-78-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/460-64-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/460-162-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/1764-185-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2136-169-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2136-190-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2136-175-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2136-166-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2136-165-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2136-168-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2136-174-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/2136-172-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/2136-171-0x0000000000BD0000-0x0000000000BE7000-memory.dmp

Filesize
92KB

Download
memory/2812-77-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-1-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-2-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-62-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-63-0x00000000743C0000-0x000000007496B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-0-0x00000000743C1000-0x00000000743C2000-memory.dmp

Filesize
4KB

Download