e3e9087689f53a9a27a66149be7ca9f898e24e61bf9aab0acce2d483ebf8a86d

General

Target

0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Size

2.5MB
MD5

0aec1543594e98bc0987c7cd0aeda7bd
SHA1

0aadb1766f788c70f25d61ecc3ac0c50ed0e9f83
SHA256

e3e9087689f53a9a27a66149be7ca9f898e24e61bf9aab0acce2d483ebf8a86d
SHA512

481c4bcbf50e709a644a16f27df81772c7de298edeb0727eb5e431b2cdf78848c8190f8f8cbe9580a6290598a9a6e5639bb324d28195f153eb6da7d78a119631
SSDEEP

49152:8bZewTqHViAof3ywg/UsbjC/uXSSKepZnq7tMe9+Uf+hBk41oi0:8bIJof3ywgssjC/uXVZxkXN41oi

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\ProgID	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\ProgID\ = "MSIME.Japan.6"	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\VersionIndependentProgID	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\VersionIndependentProgID\ = "MSIME.Japan"	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\ = "Microsoft IME (Japanese)"	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\InprocServer32	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\InprocServer32\ = "%SystemRoot%\\SysWow64\\imjp10k.dll"	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\InprocServer32\ThreadingModel = "Apartment"	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A3CB8DB-0FD6-94B4-9CA2-66C34F1990BB}\NotInsertable	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1976	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
1976	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	1976	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1976	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Token: 33	1976	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1976	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 1976	832	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe	28
PID 832 wrote to memory of 1976	832	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe	28
PID 832 wrote to memory of 1976	832	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe	28
PID 832 wrote to memory of 1976	832	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe	28
PID 832 wrote to memory of 1976	832	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe	28
PID 832 wrote to memory of 1976	832	0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:832
- C:\Users\Admin\AppData\Local\Temp\0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0aec1543594e98bc0987c7cd0aeda7bd_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/832-0-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/832-1-0x0000000002120000-0x00000000024F9000-memory.dmp

Filesize
3.8MB

Download
memory/832-46-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/832-31-0x0000000002120000-0x00000000024F9000-memory.dmp

Filesize
3.8MB

Download
memory/832-30-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-25-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-27-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-13-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-14-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-17-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-20-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-23-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-22-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-21-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-18-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-24-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-11-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-26-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-29-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-28-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-10-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-4-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-3-0x0000000000592000-0x0000000000593000-memory.dmp

Filesize
4KB

Download
memory/1976-32-0x0000000000830000-0x000000000083A000-memory.dmp

Filesize
40KB

Download
memory/1976-33-0x0000000000830000-0x000000000083A000-memory.dmp

Filesize
40KB

Download
memory/1976-34-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-35-0x0000000000592000-0x0000000000593000-memory.dmp

Filesize
4KB

Download
memory/1976-37-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-39-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-38-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/1976-41-0x0000000000830000-0x000000000083A000-memory.dmp

Filesize
40KB

Download
memory/1976-42-0x0000000002360000-0x0000000002463000-memory.dmp

Filesize
1.0MB

Download
memory/1976-44-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-2-0x0000000000400000-0x00000000007D9000-memory.dmp

Filesize
3.8MB

Download
memory/1976-45-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download

Analysis

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