d5c2799d2812fdfb23bfa10aa50cbde07590632ec0aafb4f0061279e71594f63

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 23:25

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General

Target

31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe
Size

119KB
MD5

31916bb6bab63dceca62b30540c8cc82
SHA1

564b81e56d73e2da75e752115cf0a1f3f01997a3
SHA256

d5c2799d2812fdfb23bfa10aa50cbde07590632ec0aafb4f0061279e71594f63
SHA512

4ae8ffa56c50896e7f09607b59341162fbbe8d58c812dea6cda781bd0183ad007fc22e90fb4513accafaed776e15fb8e7d35450c17dee44516a1877b4d7eb0cf
SSDEEP

1536:ojqQukmLkY/vO74BzIAS/B9SQzebQcMxVOUrt8t+MYYogwi+67Rw:oLhWkYZvSHbz4MNt8t+eogd+6lw

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 3 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
692	netsh.exe
2172	netsh.exe
4168	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
3368	server_name.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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\server_name.exe"	server_name.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\server_name.exe	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe
File opened for modification	C:\Windows\server_name.exe	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3832	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe
Token: SeDebugPrivilege	3832	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe
Token: SeDebugPrivilege	3368	server_name.exe
Token: SeDebugPrivilege	3368	server_name.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 3368	3832	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe	89
PID 3832 wrote to memory of 3368	3832	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe	89
PID 3832 wrote to memory of 3368	3832	31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe	89
PID 3368 wrote to memory of 3552	3368	server_name.exe	90
PID 3368 wrote to memory of 3552	3368	server_name.exe	90
PID 3368 wrote to memory of 3552	3368	server_name.exe	90
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 3796	3368	server_name.exe	91
PID 3368 wrote to memory of 692	3368	server_name.exe	93
PID 3368 wrote to memory of 692	3368	server_name.exe	93
PID 3368 wrote to memory of 692	3368	server_name.exe	93
PID 3368 wrote to memory of 2172	3368	server_name.exe	94
PID 3368 wrote to memory of 2172	3368	server_name.exe	94
PID 3368 wrote to memory of 2172	3368	server_name.exe	94
PID 3368 wrote to memory of 4168	3368	server_name.exe	96
PID 3368 wrote to memory of 4168	3368	server_name.exe	96
PID 3368 wrote to memory of 4168	3368	server_name.exe	96

C:\Users\Admin\AppData\Local\Temp\31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3832
- C:\Windows\server_name.exe
  "C:\Windows\server_name.exe" "C:\Users\Admin\AppData\Local\Temp\31916bb6bab63dceca62b30540c8cc82_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3368
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\cmd_.bat
    3⤵
    PID:3552
- - C:\Windows\notepad.exe
    notepad
    3⤵
    PID:3796
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule profile=any name=Win2y2
    3⤵
    - Modifies Windows Firewall
    PID:692
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall add rule action=allow profile=any protocol=any enable=yes direction=out name=Win2y2 program="C:\Windows\server_name.exe"
    3⤵
    - Modifies Windows Firewall
    PID:2172
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall add rule action=allow profile=any protocol=any enable=yes direction=in name=Win2y2 program="C:\Windows\server_name.exe"
    3⤵
    - Modifies Windows Firewall
    PID:4168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3740,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:8
1⤵
PID:5072

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\cmd_.bat

Filesize
260B

MD5
414d458e84004b1318a6b919c66b489e

SHA1
5750ebd40e54d4bbf961cb46e71f7f1ba991dfb2

SHA256
3b85188b4576978ec267c39ac8c078e026ce49a9bb9e3561b6f7fb268c867327

SHA512
9f840c42a0b62948a07301f4d4fb3ae1cfab557968ec2d13047267be8809338a7a02f2031cc84e5164592383c75f490dd5b47a2b4c6d81d6e513d270f7cebfe2

Download Submit
C:\Windows\server_name.exe

Filesize
119KB

MD5
31916bb6bab63dceca62b30540c8cc82

SHA1
564b81e56d73e2da75e752115cf0a1f3f01997a3

SHA256
d5c2799d2812fdfb23bfa10aa50cbde07590632ec0aafb4f0061279e71594f63

SHA512
4ae8ffa56c50896e7f09607b59341162fbbe8d58c812dea6cda781bd0183ad007fc22e90fb4513accafaed776e15fb8e7d35450c17dee44516a1877b4d7eb0cf

Download Submit
memory/3368-9-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-10-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-11-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-12-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-13-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-17-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-18-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3368-21-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download
memory/3832-8-0x0000000013140000-0x000000001316B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads