2436aaf89a440d9338c2bf30a5abc87f73795bb0c475a70737057703ad4647c0

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
01-06-2024 19:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe
Size

228KB
MD5

8b8130be22240e991e80f824ca88c20c
SHA1

da6f5c7f7b5e6ef3e72eaa8d844612be682f82db
SHA256

2436aaf89a440d9338c2bf30a5abc87f73795bb0c475a70737057703ad4647c0
SHA512

a03310f1b2c5dd03347cfc2ed2a25cad2728b03b682756facb252268807630b848ab84f32d7fe73f01bf11bf2687fb191cbff2ac6a0c9e63b59165e564b9c4c4
SSDEEP

6144:dAmIhgpYy4c2+keFKEK7kmR/qszYX1932QVTH3jRVI6aKV:dVIhgpYR+keoAmRCsm9Zso

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2752	ins876.exe
2352	ins.exe

Loads dropped DLL 5 IoCs

pid	Process
1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe
1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe
1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe
1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe
1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1600-0-0x0000000001230000-0x000000000128E000-memory.dmp	upx
behavioral1/memory/1600-27-0x0000000001230000-0x000000000128E000-memory.dmp	upx
behavioral1/memory/1600-29-0x0000000001230000-0x000000000128E000-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
2352	ins.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	ins.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2352	ins.exe
2352	ins.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2752	1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe	28
PID 1600 wrote to memory of 2752	1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe	28
PID 1600 wrote to memory of 2752	1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe	28
PID 1600 wrote to memory of 2752	1600	8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe	28
PID 2752 wrote to memory of 2352	2752	ins876.exe	29
PID 2752 wrote to memory of 2352	2752	ins876.exe	29
PID 2752 wrote to memory of 2352	2752	ins876.exe	29
PID 2752 wrote to memory of 2352	2752	ins876.exe	29

C:\Users\Admin\AppData\Local\Temp\8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8b8130be22240e991e80f824ca88c20c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\ins876\ins876.exe
  "C:\Users\Admin\AppData\Local\Temp\ins876\ins876.exe" ins.exe /e6586060 /u51791fbb-c4b8-49b6-8e3a-48b05bc06f2f
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Users\Admin\AppData\Local\Temp\ins876\ins.exe
    "C:\Users\Admin\AppData\Local\Temp\ins876\ins.exe" /e6586060 /u51791fbb-c4b8-49b6-8e3a-48b05bc06f2f
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2352

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\ins876\ins.exe

Filesize
253KB

MD5
990774201cab9f23e9b2a4dbfd7b322d

SHA1
a77b83a8a3b9efcc38e8b3d1c42e681c1450470c

SHA256
68da632d702639815cc5875aefd103304c528df93bd8e197e7d6335787d131ae

SHA512
1d15af0b2a44b23319ffe35164b285868a32cd7b2e5810bf97902d5f91891eaf6f8f6e182d0ca9e6090a670f768567a3f667a95451d93e9881734f0c8b2ebde5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ins876\ins876.exe

Filesize
137KB

MD5
658f4a04835c8522c64b73d478cb023d

SHA1
c1ed730661467a430e41247d5518afeb25ca7f7d

SHA256
d8e92455694e8d5cd8266221e5a536014b57df4169cb6793a5dabb0b42f0d781

SHA512
c36ad5a49416f1dc0fa67068a106d120449ec3bb6e39a05e3730ca4cc982d6a7b01bbe7993ec74f3351223529ef3eb0a0df1f27180012ac21fadf5e2d953e1eb

Download Submit
memory/1600-0-0x0000000001230000-0x000000000128E000-memory.dmp

Filesize
376KB

Download
memory/1600-8-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/1600-27-0x0000000001230000-0x000000000128E000-memory.dmp

Filesize
376KB

Download
memory/1600-29-0x0000000001230000-0x000000000128E000-memory.dmp

Filesize
376KB

Download
memory/2752-19-0x000007FEF601E000-0x000007FEF601F000-memory.dmp

Filesize
4KB

Download
memory/2752-26-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/2752-28-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download