33caa2d6372182f011bae2021515f7959605298ff6a5e2eb55c328c0ba7756f5

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
16-06-2024 11:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe
Size

228KB
MD5

b359eeeb82574d4de34ad785f740f77f
SHA1

499b5724aa1c9d388c09456ac133d5435f6c7650
SHA256

33caa2d6372182f011bae2021515f7959605298ff6a5e2eb55c328c0ba7756f5
SHA512

c02bbf69f88340f5a85387e0d8613a09af711d5d7cd0e2c95ca855314ab9224fd5db06a15f8064dd2cf49b143bfd53996a0ba3e5dc42b2ec3afd4f142de70c9c
SSDEEP

6144:SAmIhgpYy4c2+keFKEK7kmR/qszYX1932QVTH3jRVI6a:SVIhgpYR+keoAmRCsm9Zs

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2616	ins2302.exe
2644	ins.exe

Loads dropped DLL 5 IoCs

pid	Process
1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe
1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe
1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe
1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe
1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1732-0-0x0000000000D40000-0x0000000000D9E000-memory.dmp	upx
behavioral1/memory/1732-28-0x0000000000D40000-0x0000000000D9E000-memory.dmp	upx
behavioral1/memory/1732-31-0x0000000000D40000-0x0000000000D9E000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2644	ins.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	ins.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2644	ins.exe
2644	ins.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2616	1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe	28
PID 1732 wrote to memory of 2616	1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe	28
PID 1732 wrote to memory of 2616	1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe	28
PID 1732 wrote to memory of 2616	1732	b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe	28
PID 2616 wrote to memory of 2644	2616	ins2302.exe	29
PID 2616 wrote to memory of 2644	2616	ins2302.exe	29
PID 2616 wrote to memory of 2644	2616	ins2302.exe	29
PID 2616 wrote to memory of 2644	2616	ins2302.exe	29

C:\Users\Admin\AppData\Local\Temp\b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b359eeeb82574d4de34ad785f740f77f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\ins2302\ins2302.exe
  "C:\Users\Admin\AppData\Local\Temp\ins2302\ins2302.exe" ins.exe /e8024133 /u51938065-e47c-4b97-bfda-2a105bc06f2f
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Users\Admin\AppData\Local\Temp\ins2302\ins.exe
    "C:\Users\Admin\AppData\Local\Temp\ins2302\ins.exe" /e8024133 /u51938065-e47c-4b97-bfda-2a105bc06f2f
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2644

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ins2302\ins.exe

Filesize
253KB

MD5
990774201cab9f23e9b2a4dbfd7b322d

SHA1
a77b83a8a3b9efcc38e8b3d1c42e681c1450470c

SHA256
68da632d702639815cc5875aefd103304c528df93bd8e197e7d6335787d131ae

SHA512
1d15af0b2a44b23319ffe35164b285868a32cd7b2e5810bf97902d5f91891eaf6f8f6e182d0ca9e6090a670f768567a3f667a95451d93e9881734f0c8b2ebde5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ins2302\ins2302.exe

Filesize
137KB

MD5
658f4a04835c8522c64b73d478cb023d

SHA1
c1ed730661467a430e41247d5518afeb25ca7f7d

SHA256
d8e92455694e8d5cd8266221e5a536014b57df4169cb6793a5dabb0b42f0d781

SHA512
c36ad5a49416f1dc0fa67068a106d120449ec3bb6e39a05e3730ca4cc982d6a7b01bbe7993ec74f3351223529ef3eb0a0df1f27180012ac21fadf5e2d953e1eb

Download Submit
memory/1732-0-0x0000000000D40000-0x0000000000D9E000-memory.dmp

Filesize
376KB

Download
memory/1732-3-0x0000000000940000-0x0000000000950000-memory.dmp

Filesize
64KB

Download
memory/1732-28-0x0000000000D40000-0x0000000000D9E000-memory.dmp

Filesize
376KB

Download
memory/1732-31-0x0000000000D40000-0x0000000000D9E000-memory.dmp

Filesize
376KB

Download
memory/2616-19-0x000007FEF582E000-0x000007FEF582F000-memory.dmp

Filesize
4KB

Download
memory/2616-22-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

Filesize
9.6MB

Download
memory/2616-27-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

Filesize
9.6MB

Download
memory/2616-29-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

Filesize
9.6MB

Download