c43d04edd759d408e445d17bdd2e2505e9b7bde2b5934a6c822080a35795fcdb

Analysis

max time kernel
150s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 04:41

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General

Target

24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe
Size

68KB
MD5

24a8a36913b97d9bc33b7fbfcf84d7af
SHA1

7055aa17a39e6701abbaf90bde911f3f44ac3a54
SHA256

c43d04edd759d408e445d17bdd2e2505e9b7bde2b5934a6c822080a35795fcdb
SHA512

685790b91956b9ba41f8224607903a0df24fe1fefd27ee1a000072b961ea33378720cc5a27f318b3249b797f1927d2d1345a1a2c97c49276669b1ea98dced68d
SSDEEP

1536:ADBKth1OfEMrgwWUkCWJ9yZe6PiCmKA61JtFYoUMtct0NHs8D0zqhex:lfa/tNkme9KAg9tc4HstzqMx

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\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\sdra64.exe,"	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe
1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe
1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe
1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5
PID 1956 wrote to memory of 608	1956	24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:608

C:\Users\Admin\AppData\Local\Temp\24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24a8a36913b97d9bc33b7fbfcf84d7af_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1956

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=4356,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=1748 /prefetch:8
1⤵
PID:1200

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

memory/608-41-0x00000000365B0000-0x00000000365C7000-memory.dmp

Filesize
92KB

Download
memory/608-84-0x00000000366D0000-0x00000000366E7000-memory.dmp

Filesize
92KB

Download
memory/608-92-0x00000000366F0000-0x0000000036707000-memory.dmp

Filesize
92KB

Download
memory/608-44-0x00000000365D0000-0x00000000365E7000-memory.dmp

Filesize
92KB

Download
memory/608-83-0x00000000366B0000-0x00000000366C7000-memory.dmp

Filesize
92KB

Download
memory/608-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/608-16-0x0000000036510000-0x0000000036527000-memory.dmp

Filesize
92KB

Download
memory/608-22-0x0000000036530000-0x0000000036547000-memory.dmp

Filesize
92KB

Download
memory/608-26-0x0000000036550000-0x0000000036567000-memory.dmp

Filesize
92KB

Download
memory/608-25-0x0000000036550000-0x0000000036567000-memory.dmp

Filesize
92KB

Download
memory/608-29-0x0000000036570000-0x0000000036587000-memory.dmp

Filesize
92KB

Download
memory/608-37-0x0000000036590000-0x00000000365A7000-memory.dmp

Filesize
92KB

Download
memory/608-74-0x0000000036690000-0x00000000366A7000-memory.dmp

Filesize
92KB

Download
memory/608-75-0x0000000036690000-0x00000000366A7000-memory.dmp

Filesize
92KB

Download
memory/608-69-0x0000000036670000-0x0000000036687000-memory.dmp

Filesize
92KB

Download
memory/608-55-0x0000000036610000-0x0000000036627000-memory.dmp

Filesize
92KB

Download
memory/608-63-0x0000000036630000-0x0000000036647000-memory.dmp

Filesize
92KB

Download
memory/608-64-0x0000000036650000-0x0000000036667000-memory.dmp

Filesize
92KB

Download
memory/608-50-0x00000000365F0000-0x0000000036607000-memory.dmp

Filesize
92KB

Download
memory/1956-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1956-1-0x0000000000412000-0x0000000000413000-memory.dmp

Filesize
4KB

Download
memory/1956-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1956-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1956-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1956-2260-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1956-2636-0x0000000000412000-0x0000000000413000-memory.dmp

Filesize
4KB

Download