c28e563c1e0160b6ccfaed65018191645aa253582976892e3be73d04dc90e5e3

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
05/05/2024, 08:35

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General

Target

16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe
Size

381KB
MD5

16d8c18516354bc1e60d75f870a973db
SHA1

88d46c5ad640797c270911178d0d3e70425cd999
SHA256

c28e563c1e0160b6ccfaed65018191645aa253582976892e3be73d04dc90e5e3
SHA512

79943d7df59fe9bfd4a9747f5b511a2cbbdd01d47dcbdebe4f7e355fbadeed5de473c22a776ba896212cd4fe647ef214ba8293fafa16e52533ea4c0e6eaeacdf
SSDEEP

6144:tMfyVdCUlzvS60E7QO97oJSZ6hQIiri41rj7J9:tJHjK60kb97xZ6F41d9

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3000-1-0x0000000000400000-0x0000000000489000-memory.dmp	upx
behavioral1/memory/3000-2-0x0000000000400000-0x0000000000489000-memory.dmp	upx
behavioral1/memory/3000-3-0x0000000000400000-0x0000000000489000-memory.dmp	upx

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
2136	3000	WerFault.exe	27

Kills process with taskkill 1 IoCs

evasion

pid	Process
2096	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2096	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	28
PID 3000 wrote to memory of 2096	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	28
PID 3000 wrote to memory of 2096	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	28
PID 3000 wrote to memory of 2096	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	28
PID 3000 wrote to memory of 2136	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	29
PID 3000 wrote to memory of 2136	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	29
PID 3000 wrote to memory of 2136	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	29
PID 3000 wrote to memory of 2136	3000	16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16d8c18516354bc1e60d75f870a973db_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /F /IM MSASCui* /IM avg* /IM ash* /IM McSA*
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2096
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 348
  2⤵
  - Program crash
  PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3000-0-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/3000-1-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/3000-2-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/3000-3-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download