7b122d09ebc4db4d256771a01ab941cb41e9aae198ded32cf45840545b79f358

Analysis

max time kernel
149s
max time network
46s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06-07-2024 19:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
Size

340KB
MD5

2950e8899ea68c1ce21014e1c968064f
SHA1

1218a0593e15191f637348515f1acb6b1bf64015
SHA256

7b122d09ebc4db4d256771a01ab941cb41e9aae198ded32cf45840545b79f358
SHA512

7f980959f4c77164670287bffa653bdbdece1f0a7879c351b78e3abf70668f7927ac6fad6442675b6250b5f6d179f38d8b669856be4d7986ca6afd178f9f08dc
SSDEEP

6144:8uulnSo2oAjS88wwDxznbt2NBT8KhWV8xlrYg1fmJCnkMiLyJo0bIkZ:8lTRAsHNnbMdXsilrz+Ck2TIw

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2792	flash.exe
2744	flash.exe
1680	bannerxxxx.exe
2340	bannerxxxx.exe

Loads dropped DLL 6 IoCs

pid	Process
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2792	flash.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
1680	bannerxxxx.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x00090000000120fa-9.dat	upx
behavioral1/memory/2104-11-0x0000000002040000-0x000000000207E000-memory.dmp	upx
behavioral1/memory/2792-26-0x0000000000400000-0x000000000043E000-memory.dmp	upx

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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\bannerxxxx.exe = "C:\\bannerxxxx.exe\\bannerxxxx.exe"	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1476 set thread context of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 2792 set thread context of 2744	2792	flash.exe	31
PID 1680 set thread context of 2340	1680	bannerxxxx.exe	34

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
27932	2104	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2744	flash.exe
2744	flash.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2340	bannerxxxx.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	flash.exe
Token: SeDebugPrivilege	2744	flash.exe
Token: SeDebugPrivilege	2340	bannerxxxx.exe
Token: SeDebugPrivilege	2340	bannerxxxx.exe
Token: SeDebugPrivilege	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
Token: SeDebugPrivilege	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
Token: SeDebugPrivilege	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
Token: SeDebugPrivilege	27932	WerFault.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
2792	flash.exe
1680	bannerxxxx.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 1476 wrote to memory of 2104	1476	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	29
PID 2104 wrote to memory of 2792	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2792	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2792	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2792	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	30
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2792 wrote to memory of 2744	2792	flash.exe	31
PID 2744 wrote to memory of 1420	2744	flash.exe	20
PID 2744 wrote to memory of 384	2744	flash.exe	3
PID 2744 wrote to memory of 432	2744	flash.exe	5
PID 2744 wrote to memory of 492	2744	flash.exe	7
PID 2744 wrote to memory of 500	2744	flash.exe	8
PID 2744 wrote to memory of 592	2744	flash.exe	9
PID 2744 wrote to memory of 672	2744	flash.exe	10
PID 2744 wrote to memory of 760	2744	flash.exe	11
PID 2744 wrote to memory of 800	2744	flash.exe	12
PID 2744 wrote to memory of 840	2744	flash.exe	13
PID 2744 wrote to memory of 960	2744	flash.exe	14
PID 2744 wrote to memory of 112	2744	flash.exe	15
PID 2744 wrote to memory of 904	2744	flash.exe	16
PID 2744 wrote to memory of 272	2744	flash.exe	17
PID 2744 wrote to memory of 1300	2744	flash.exe	18
PID 2744 wrote to memory of 1388	2744	flash.exe	19
PID 2744 wrote to memory of 1420	2744	flash.exe	20
PID 2744 wrote to memory of 1468	2744	flash.exe	22
PID 2744 wrote to memory of 1744	2744	flash.exe	23
PID 2744 wrote to memory of 752	2744	flash.exe	24
PID 2744 wrote to memory of 1996	2744	flash.exe	25
PID 2744 wrote to memory of 1484	2744	flash.exe	26
PID 2744 wrote to memory of 2104	2744	flash.exe	29
PID 2104 wrote to memory of 1680	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	32
PID 2104 wrote to memory of 1680	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	32
PID 2104 wrote to memory of 1680	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	32
PID 2104 wrote to memory of 1680	2104	2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe	32
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34
PID 1680 wrote to memory of 2340	1680	bannerxxxx.exe	34

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:492
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:500

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:592
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:1468
- C:\Windows\system32\wbem\wmiprvse.exe
  C:\Windows\system32\wbem\wmiprvse.exe
  2⤵
  PID:1484
- C:\Windows\SysWOW64\DllHost.exe
  C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
  2⤵
  PID:1932

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
1⤵
PID:672

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:760

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
1⤵
PID:800
- C:\Windows\system32\Dwm.exe
  "C:\Windows\system32\Dwm.exe"
  2⤵
  PID:1388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:840

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
1⤵
PID:112

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:904

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
1⤵
PID:272

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1300

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1420
- C:\Users\Admin\AppData\Local\Temp\2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1476
- - C:\Users\Admin\AppData\Local\Temp\2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\2950e8899ea68c1ce21014e1c968064f_JaffaCakes118.exe
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2104
  - - C:\Users\Admin\AppData\Local\Temp\flash.exe
      "C:\Users\Admin\AppData\Local\Temp\flash.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2792
    - - C:\Users\Admin\AppData\Local\Temp\flash.exe
        
        C:\Users\Admin\AppData\Local\Temp\flash.exe
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2744
  - - C:\bannerxxxx.exe\bannerxxxx.exe
      "C:\bannerxxxx.exe\bannerxxxx.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1680
    - - C:\bannerxxxx.exe\bannerxxxx.exe
        
        C:\bannerxxxx.exe\bannerxxxx.exe
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2340
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 664
      4⤵
      Program crash
      Suspicious use of AdjustPrivilegeToken
      PID:27932

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
1⤵
PID:1744

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
1⤵
PID:752

C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
1⤵
PID:1996

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\bannerxxxx.exe\config.bin

Filesize
557B

MD5
ed45774312161ed64536ae19f074623f

SHA1
dbf1e0b2dfc73056e5e1956598f30ac0b60a6d68

SHA256
782ef473d008e713ebccbd5220870484ced6d0e7735926fe6b70dfd0eb47717f

SHA512
ec210b79561006a210080987ced59787df1355a78af5eee81970a9b9a1dd031e1a7e06a8a494cf6fa85c12e9e8c6d33f4e2b7e8e85882e9a6fc1d3e7ae446be5

Download Submit
\Users\Admin\AppData\Local\Temp\flash.exe

Filesize
178KB

MD5
1cb7b3c7508aec952cc6ed90643e18a5

SHA1
fb1485a022699dd29b073b42e08735b4e38e598e

SHA256
28104557a2334e6f58ea4a26b0912d321dea547c9dadc2a0c7c1f415715715a0

SHA512
bacf34108a010e54ffa7b23c6fdb77f132d63c44315d167a5e52d30b10b2b1ab2445c38bcfa00adeee9ebc39582b2d8c18c439d98708abe3531b744b1a86ee58

Download Submit
memory/1420-30-0x000000000EA00000-0x000000000EA2E000-memory.dmp

Filesize
184KB

Download
memory/1420-79-0x000000000EA50000-0x000000000EA8A000-memory.dmp

Filesize
232KB

Download
memory/2104-17-0x0000000002040000-0x000000000207E000-memory.dmp

Filesize
248KB

Download
memory/2104-4-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2104-11-0x0000000002040000-0x000000000207E000-memory.dmp

Filesize
248KB

Download
memory/2104-114-0x00000000029E0000-0x0000000002A1E000-memory.dmp

Filesize
248KB

Download
memory/2104-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2104-2-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2104-469034-0x0000000002040000-0x000000000207E000-memory.dmp

Filesize
248KB

Download
memory/2104-469036-0x00000000029E0000-0x0000000002A1E000-memory.dmp

Filesize
248KB

Download
memory/2744-23-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2744-28-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2744-49-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2792-22-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2792-26-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download