42029d6d93e3501a7f21fa66a03c8bbbc7312961ed1d07882726e5d8978ea3e6

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 16:14

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General

Target

22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
Size

1.5MB
MD5

22fff196938a30bb39ecc739eedc30d4
SHA1

a00dc6d0822a231336b522527dda7236f566f7cf
SHA256

42029d6d93e3501a7f21fa66a03c8bbbc7312961ed1d07882726e5d8978ea3e6
SHA512

0ee52b6dc6107508dd650d5c2419ddbeb78b145d95948c9ee672dcd55bcb8e3f791c0203b2e751e544e9e19d0c9abdc7ced8980451dd6ac24077581fe5a48d65
SSDEEP

24576:315Y+wfqKrvJJ2JNoVZcQPB6agExaw+ayWeAC9IqLs/:Wq0Kv1Qp6q0J9rAf+2

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	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2004	Crack.exe

Loads dropped DLL 2 IoCs

pid	Process
2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E4DF3F1-F946-7646-F946-7646F9467646}\InprocServer32	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E4DF3F1-F946-7646-F946-7646F9467646}\InprocServer32\ = "ole32.dll"	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E4DF3F1-F946-7646-F946-7646F9467646}	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E4DF3F1-F946-7646-F946-7646F9467646}\ = "PointerMoniker"	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2004	2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe	28
PID 2564 wrote to memory of 2004	2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe	28
PID 2564 wrote to memory of 2004	2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe	28
PID 2564 wrote to memory of 2004	2564	22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\22fff196938a30bb39ecc739eedc30d4_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Loads dropped DLL
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\Temp\Crack.exe
  C:\Users\Admin\AppData\Local\Temp\Crack.exe
  2⤵
  - Executes dropped EXE
  PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\Crack.exe

Filesize
9KB

MD5
c3f30f359c69048f558f10099afc62f2

SHA1
14ba1c37658355341b4c1e3f43d4cdc0936e33da

SHA256
fba1dbd8aff0907dde569e495dae39029532e867603be2086b8dd70869215746

SHA512
232e29a271e68af8c7a6c1e919e00b7cde4424a97372efbc3a2ef80322afc59618d66800aba199db90cc93c33b4fef10d17a9d481762572a494e2bcec0922baa

Download Submit
memory/2004-22-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2564-0-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/2564-1-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download
memory/2564-6-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download
memory/2564-9-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download
memory/2564-19-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download
memory/2564-21-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/2564-25-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download