3464b4c936f473a68b862438e945a52060389ae8ec915ad6837072477392bab9

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 22:15

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General

Target

602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe
Size

294KB
MD5

602f9cd0196bc88bf16d0da947a7ac3c
SHA1

0c81bbf8787bd9d4e7e2c4d15b24c681cffa2b40
SHA256

3464b4c936f473a68b862438e945a52060389ae8ec915ad6837072477392bab9
SHA512

502dc35ee635788468a09ff78b78dd8e5a73a06606920a96ac431c9f9e9c7f70feb859cf27bb00c9dccc1d27e58b7c0756710026db3aaf97bb40a21d7debadd3
SSDEEP

6144:uiGtsLDAlqNC+L+1PTG/qm/PgCnmUSFMhl4O+M/oI29AK9:FGtsLct+y1PTEn/iUSFM8O+rI2z9

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2228	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
316	rair.exe

Loads dropped DLL 2 IoCs

pid	Process
1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe
1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\{15320D28-6FEE-AD4F-3AAA-40C7281D63DA} = "C:\\Users\\Admin\\AppData\\Roaming\\Kikaa\\rair.exe"	rair.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Privacy	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe
316	rair.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe
316	rair.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 316	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	30
PID 1688 wrote to memory of 316	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	30
PID 1688 wrote to memory of 316	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	30
PID 1688 wrote to memory of 316	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	30
PID 316 wrote to memory of 1100	316	rair.exe	19
PID 316 wrote to memory of 1100	316	rair.exe	19
PID 316 wrote to memory of 1100	316	rair.exe	19
PID 316 wrote to memory of 1100	316	rair.exe	19
PID 316 wrote to memory of 1100	316	rair.exe	19
PID 316 wrote to memory of 1164	316	rair.exe	20
PID 316 wrote to memory of 1164	316	rair.exe	20
PID 316 wrote to memory of 1164	316	rair.exe	20
PID 316 wrote to memory of 1164	316	rair.exe	20
PID 316 wrote to memory of 1164	316	rair.exe	20
PID 316 wrote to memory of 1192	316	rair.exe	21
PID 316 wrote to memory of 1192	316	rair.exe	21
PID 316 wrote to memory of 1192	316	rair.exe	21
PID 316 wrote to memory of 1192	316	rair.exe	21
PID 316 wrote to memory of 1192	316	rair.exe	21
PID 316 wrote to memory of 1256	316	rair.exe	23
PID 316 wrote to memory of 1256	316	rair.exe	23
PID 316 wrote to memory of 1256	316	rair.exe	23
PID 316 wrote to memory of 1256	316	rair.exe	23
PID 316 wrote to memory of 1256	316	rair.exe	23
PID 316 wrote to memory of 1688	316	rair.exe	29
PID 316 wrote to memory of 1688	316	rair.exe	29
PID 316 wrote to memory of 1688	316	rair.exe	29
PID 316 wrote to memory of 1688	316	rair.exe	29
PID 316 wrote to memory of 1688	316	rair.exe	29
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31
PID 1688 wrote to memory of 2228	1688	602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1164

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\602f9cd0196bc88bf16d0da947a7ac3c_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Users\Admin\AppData\Roaming\Kikaa\rair.exe
    "C:\Users\Admin\AppData\Roaming\Kikaa\rair.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:316
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpa01870ef.bat"
    3⤵
    - Deletes itself
    PID:2228

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1256

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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\Temp\tmpa01870ef.bat

Filesize
271B

MD5
66aeab44a02fb83263a1f47a2e4dd32a

SHA1
2e9f9511cea5060dc8d2e01d8a8fdaa3fbda697e

SHA256
68e8e1a388a15bdf9eeffe028050b331b43f4c70d45c4b845b8e6c9f00950538

SHA512
b35cb415e367f7d35a218dad5a47404bbd11b7efa1f7a5ab5bb80bf473da6b0669fdd6997761116ff334dc5aa347118542ca99ab484c34854fda9e2c1b79fdc1

Download Submit
C:\Users\Admin\AppData\Roaming\Kikaa\rair.exe

Filesize
294KB

MD5
f1d6193bb74503c2598e95c9ec1118d5

SHA1
eb8034002b542c2e5efdda5f0355b4694c93d6e8

SHA256
e75856b982c2127c6d9a3fc1c1765eabe9a7b169c1d33bc8436af2976c4fec21

SHA512
075c8494c40d22b3323dab593d10920ef36a04155812dbdb46b101243399be286a4666cd0ae5913fc6c1dad10a7f5be15042efcada1eb2b7623aad03c820a52e

Download Submit
memory/316-283-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/316-15-0x00000000004A0000-0x00000000004E4000-memory.dmp

Filesize
272KB

Download
memory/316-16-0x00000000004F0000-0x000000000053D000-memory.dmp

Filesize
308KB

Download
memory/316-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1100-19-0x0000000002310000-0x0000000002354000-memory.dmp

Filesize
272KB

Download
memory/1100-21-0x0000000002310000-0x0000000002354000-memory.dmp

Filesize
272KB

Download
memory/1100-23-0x0000000002310000-0x0000000002354000-memory.dmp

Filesize
272KB

Download
memory/1100-25-0x0000000002310000-0x0000000002354000-memory.dmp

Filesize
272KB

Download
memory/1100-27-0x0000000002310000-0x0000000002354000-memory.dmp

Filesize
272KB

Download
memory/1164-30-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1164-31-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1164-32-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1164-33-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1192-35-0x0000000002EB0000-0x0000000002EF4000-memory.dmp

Filesize
272KB

Download
memory/1192-36-0x0000000002EB0000-0x0000000002EF4000-memory.dmp

Filesize
272KB

Download
memory/1192-37-0x0000000002EB0000-0x0000000002EF4000-memory.dmp

Filesize
272KB

Download
memory/1192-38-0x0000000002EB0000-0x0000000002EF4000-memory.dmp

Filesize
272KB

Download
memory/1256-43-0x0000000001E70000-0x0000000001EB4000-memory.dmp

Filesize
272KB

Download
memory/1256-40-0x0000000001E70000-0x0000000001EB4000-memory.dmp

Filesize
272KB

Download
memory/1256-41-0x0000000001E70000-0x0000000001EB4000-memory.dmp

Filesize
272KB

Download
memory/1256-42-0x0000000001E70000-0x0000000001EB4000-memory.dmp

Filesize
272KB

Download
memory/1688-57-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1688-48-0x00000000022E0000-0x0000000002324000-memory.dmp

Filesize
272KB

Download
memory/1688-50-0x00000000022E0000-0x0000000002324000-memory.dmp

Filesize
272KB

Download
memory/1688-160-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1688-59-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-61-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-63-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-65-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-67-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-69-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-71-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-75-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-46-0x00000000022E0000-0x0000000002324000-memory.dmp

Filesize
272KB

Download
memory/1688-77-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-79-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-73-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-55-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/1688-52-0x00000000022E0000-0x0000000002324000-memory.dmp

Filesize
272KB

Download
memory/1688-54-0x00000000022E0000-0x0000000002324000-memory.dmp

Filesize
272KB

Download
memory/1688-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1688-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1688-1-0x00000000003B0000-0x00000000003FD000-memory.dmp

Filesize
308KB

Download
memory/1688-0-0x0000000000360000-0x00000000003A4000-memory.dmp

Filesize
272KB

Download
memory/1688-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download