1b3190bd9170d8a74c558e674de5d62bb868c4a6a4187a03055534d4e1f6834a

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-05-2024 21:47

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General

Target

36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe
Size

677KB
MD5

36b4cb08211b0428ac44209ff4860b41
SHA1

0336cf962ca7bbe4e8ceb5fd7870c8e51a04bb75
SHA256

1b3190bd9170d8a74c558e674de5d62bb868c4a6a4187a03055534d4e1f6834a
SHA512

3005ac93de4645536757ef16a0b18acfe6d05fb2c9f21ea0903ee873cb81db9db65c60b486fc9d2bb128d57a1dd3b77839f46b2a4c1ed637f32a746e7df2904f
SSDEEP

12288:6PzEdQf8PKZuysOiaf8ubxUT66bbj3WwhFNHuRPMrxaHdrv9dDN6:2SQfVuyse3tUTrjGwoPAIdR

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1396-10-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1396-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1396-13-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1396-16-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1396-18-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1396-15-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1396-22-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\iios = "C:\\Users\\Admin\\iios.exe"	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1396	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1396	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28
PID 2172 wrote to memory of 1396	2172	36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\36b4cb08211b0428ac44209ff4860b41_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

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

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1396-13-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-16-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-22-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-15-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-18-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1396-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2172-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/2172-1-0x0000000000EA0000-0x0000000000F50000-memory.dmp

Filesize
704KB

Download
memory/2172-3-0x0000000000490000-0x00000000004A4000-memory.dmp

Filesize
80KB

Download
memory/2172-5-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-21-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-2-0x0000000000B20000-0x0000000000B5C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads