8d36ef1f332deebcc4ee12bb3e99709c3f137d01bf1701a04d7aa9f0fe5b1d58

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 18:56

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General

Target

8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
Size

204KB
MD5

8b951b798f8a988cf7ceba7cab8e5b80
SHA1

8e74a0cd88f4ecc99d7eb66e2e1bfc5bba3e13a8
SHA256

8d36ef1f332deebcc4ee12bb3e99709c3f137d01bf1701a04d7aa9f0fe5b1d58
SHA512

d50096e36d9787f314473ae5e397dec1e2edc153be2b42dc426c7d4b3536d32059d06240fd174e79aa0d1fbc0b050e731a529f8931dc9e0ae289ec4cc7569590
SSDEEP

6144:rveY2TNgrT9xrb4KgGiB7z/a9Qrtgq7Kfca:rkhAT9xn4KgGiB7bS8tzu

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2412	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\123fb9e0 = "ú=\rë\x12\x05B™”ú¢pgûm]…e«iˆÈŠ™ÜÕÝU\x1c>£IK›öqß\x0f\x16\x7fYùs\x16qÁ±±i\r\x0f%NÁ‘a“ñÙÓ/þ\x0f\x19«fN,\x03ÏqÆ¾»ñ¬‡¦¾´-cIá«\x19[,þçýMéŽ›¯Ááua+i‰î\t\t¹÷á™Y©‘—lQ±¹)ž\\[\u00ad\x7fæÆ=6³fy´¼Ö\x0fS±¡ùï—ƒk\x03áÄSÑ\x14íÏT{\u0081\x01k‡Ñî;¶Î/IC\x17Ù†í¾£—\u008f>u[\x06›!«»{á†Ö©)TÆ¾¶1†\x16¤sí\x17Cu\x14Ñ}ÃÑ¹ÙÙ\x03~N\v‰\x1dþ\x17ž–ìö>CÝtóÙcÄáã‰\x15\x13á©\\\x17ä›5í\tE'eN%tž1;«G\u009d«Uá\x1d!Þ"	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\lymyxid.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyqah.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gadyciz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galynuh.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyhyg.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lygyvuj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vocyzit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyfuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vonypom.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galyqaz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupydeq.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyxynyx.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vofycot.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupycag.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qexyhuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyhiz.com	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\Local Settings\MuiCache	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe
2412	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
Token: SeSecurityPrivilege	2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
Token: SeSecurityPrivilege	2412	svchost.exe
Token: SeSecurityPrivilege	2412	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2412	2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8b951b798f8a988cf7ceba7cab8e5b80_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\33Z3WL1E\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
\Windows\AppPatch\svchost.exe

Filesize
204KB

MD5
d810f7e5623f0437d9557daf331ac66d

SHA1
52bd6feeab6a8df8472e0be0305d85cdf1740d59

SHA256
25bb3d7092bd77d22ca385485b2afb63e47b75957ec55f53322c007d07c58743

SHA512
87f163a51a9b1e1c7974a44541c660904ea1866fc74b1024a534f81c622b163780fbd761e7f614b3662fa0fd289ecd10c02e949664b323133f743246a42e5206

Download Submit
memory/2384-0-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2384-1-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2384-2-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2384-20-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2412-21-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2412-19-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2412-22-0x0000000001FC0000-0x000000000206A000-memory.dmp

Filesize
680KB

Download
memory/2412-32-0x0000000001FC0000-0x000000000206A000-memory.dmp

Filesize
680KB

Download
memory/2412-33-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2412-30-0x0000000001FC0000-0x000000000206A000-memory.dmp

Filesize
680KB

Download
memory/2412-28-0x0000000001FC0000-0x000000000206A000-memory.dmp

Filesize
680KB

Download
memory/2412-26-0x0000000001FC0000-0x000000000206A000-memory.dmp

Filesize
680KB

Download
memory/2412-25-0x0000000001FC0000-0x000000000206A000-memory.dmp

Filesize
680KB

Download
memory/2412-34-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-36-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-38-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-47-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-74-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-84-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-83-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-82-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-81-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-80-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-79-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-78-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-77-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-76-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-75-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-73-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-72-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-71-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-70-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-69-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-68-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-67-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-66-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-65-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-64-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-63-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-62-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-61-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-60-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-59-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-58-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-57-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-56-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-54-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-53-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-52-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-51-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-50-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-49-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-48-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-46-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-45-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-44-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-43-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-55-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-42-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-41-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download
memory/2412-40-0x0000000002070000-0x0000000002127000-memory.dmp

Filesize
732KB

Download