91d2a2953480861b99f497cb0e1b2209445e6c939e979df59d69ffdedd656598

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 05:45

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General

Target

8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
Size

1.0MB
MD5

8620da38e0e1f1c9817624b9560e09de
SHA1

88b09618974c7cf0e6e3e012fcabcdb21ea4b02b
SHA256

91d2a2953480861b99f497cb0e1b2209445e6c939e979df59d69ffdedd656598
SHA512

b09a11c9f6a7e860aa6749e2d720e6a5b40e3f56f7f2e07cdc5040a2c9c71e30cc01bbf16a16da2233e3b0dd903e633ac9b3682ec5d9516bcd94de4dcc9c83d4
SSDEEP

24576:NmUNJyJqb1FcMap2ATT5emUNJyJqb1FcMap2ATT5emUNJyJqb1FcMap2ATT58:NmV2ApemV2ApemV2Ap8

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 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\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\apppatch\\svchost.exe,"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
964	svchost.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\6731035a = "MlŠV½0E)+\u008d˜°¬ö^\aú\x19n\x15Õúßö¶½Š/aÞ9”\\dæIö.6\ft\x0eRÞ‘þdž^QSAt~ì&tÎ’v\x1c¶Ì¼L.NDÄŽ\x16Žæ†ì&SþÞžü<ô^ÆÜ»&\x06>\x06>±–\x16\x16ÑCöcnÌÞDÞžLùörüÜVY’6;«\x12f>.\v,q\x01vZ.<Æ®–æR>\t„±Œ©ì^Š~\x14\x06fþŽN¶Æ´\x04F®fFnn¹Îkó¦¾ŒTZ±“†¾V£¾\x11\|©F\u0081³&6\x1e\x11þCÙ.†ºüäš’Ž~DÙLîÞ$¾^öäÞîñ«–ö††ªTtì\x06f\x06Ê>¢¡‹B¦ö²¾6s>Œn~‘Yü&´Ff^‚Ì¡ÞC\x06´6NéÊ6"	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\6731035a = "MlŠV½0E)+\u008d˜°¬ö^\aú\x19n\x15Õúßö¶½Š/aÞ9”\\dæIö.6\ft\x0eRÞ‘þdž^QSAt~ì&tÎ’v\x1c¶Ì¼L.NDÄŽ\x16Žæ†ì&SþÞžü<ô^ÆÜ»&\x06>\x06>±–\x16\x16ÑCöcnÌÞDÞžLùörüÜVY’6;«\x12f>.\v,q\x01vZ.<Æ®–æR>\t„±Œ©ì^Š~\x14\x06fþŽN¶Æ´\x04F®fFnn¹Îkó¦¾ŒTZ±“†¾V£¾\x11\|©F\u0081³&6\x1e\x11þCÙ.†ºüäš’Ž~DÙLîÞ$¾^öäÞîñ«–ö††ªTtì\x06f\x06Ê>¢¡‹B¦ö²¾6s>Œn~‘Yü&´Ff^‚Ì¡ÞC\x06´6NéÊ6"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe
964	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 964	2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe	83
PID 2740 wrote to memory of 964	2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe	83
PID 2740 wrote to memory of 964	2740	8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8620da38e0e1f1c9817624b9560e09de_JaffaCakes118.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:964

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6TQEXKX3\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Users\Admin\AppData\Local\Temp\3EF5.tmp

Filesize
457B

MD5
27d3ea64ef0f44f8002f175950e3dedf

SHA1
45664f15cc95011360e6e0742ca70ca4443737c2

SHA256
e06beacdcc1ad1cfbe80aadb8a62d04c80c45e0e603c63b2e4313bfc32b7f50c

SHA512
24eff55499cfcfcad8ec8df6e7648b0f16cb2663b5f7d35d1a77caf8f5c5c08a4ad7eda6752113ecca448704e88d38035c43b77f48487954aae3d0ba607365bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\3EF5.tmp

Filesize
457B

MD5
531ec87a0b2f9477a52d88b111d0d46a

SHA1
50a72e5752075309f91c062e0282a7e7cd1e751e

SHA256
4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

SHA512
07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

Download Submit
C:\Users\Admin\AppData\Local\Temp\55BC.tmp

Filesize
23KB

MD5
a75e344a35b791428904b6c5e6eeb852

SHA1
211bfe0e742aae052a5e6a9a70bdc2b172b39690

SHA256
7e2055b4e4520ced84e8019db9f82b6029d8a3d9ecb39c880eeed19631e5b98d

SHA512
3b2606332f17493285ee14d377c52fb9c243209d0dd90368387614e3dd966230a2bfdea4877c83f4e4fbdf15ffea2f596fede9b0e0269939c3854bcec62c690c

Download Submit
C:\Users\Admin\AppData\Local\Temp\610F.tmp

Filesize
593B

MD5
3b03d93d3487806337b5c6443ce7a62d

SHA1
93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

SHA256
7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

SHA512
770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\610F.tmp

Filesize
593B

MD5
926512864979bc27cf187f1de3f57aff

SHA1
acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

SHA256
b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

SHA512
f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7224.tmp

Filesize
2KB

MD5
81038c6dc388ecebf6c530da4c63bd6e

SHA1
aca6de5294a11f532f717fb59dbda2b40eb3c5bc

SHA256
c614cbec15e3548a2d0351ca074caa7b2657cab0f43c24d66fdcdf292a24948a

SHA512
503b998501699edf0d4ad5ff6494fb1d9d4e36d477716a53e19f5f6b089096b451cfb6d1632da492a45829713c798432e83aa17712a7e0133fad85c8e9e714c7

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
1.0MB

MD5
8a280e067ffb3d89b3d480c9cb9e0e2f

SHA1
d4adac85ad298ae22a8aa8ee1c69af57163aa5ab

SHA256
736db00451ae99611156165bd2581529bb1fb0dfafd65cc5fe59c038ac312b07

SHA512
0d9b86dff2fb1120cdef02ede3e959a3e470b8f70348f0c7d5ce60ca89fc69ef55842df5379b5f59a5d055af733cab9dad441fa8fcb206319511fb805c368b82

Download Submit
memory/964-46-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-40-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-20-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-72-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-71-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-70-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-69-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-68-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-67-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-66-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-65-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-64-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-63-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-62-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-60-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-59-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-58-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-57-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-56-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-54-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-53-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-52-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-51-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-61-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-55-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-47-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-15-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-44-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-43-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-42-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-41-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-16-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-39-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-38-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-37-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-35-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-32-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-34-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-33-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-31-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-49-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-30-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-29-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-27-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-26-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-25-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-23-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-22-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-19-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-18-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-17-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-45-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-36-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-28-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-13-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-11-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-10-0x0000000002720000-0x00000000027C8000-memory.dmp

Filesize
672KB

Download
memory/964-24-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-21-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/964-157-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/2740-9-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download