0f0b8579bd6d93b8323e2233ad14a189d33e9b1cddc80e973d71be7149166870

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 13:55

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General

Target

6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
Size

1.7MB
MD5

6fdac130ff4e2d72d96938dd1af69f8c
SHA1

3e8cadf93b2b95e86c2c8d9682a396d586c1f1b9
SHA256

0f0b8579bd6d93b8323e2233ad14a189d33e9b1cddc80e973d71be7149166870
SHA512

05b0a95f8d8816805e47e2ea3337f46137803cadd4610d48c013de34b5c2637af84523ff2709269911c56a8c0365ec372050dc70c61245c111033590d8defb2e
SSDEEP

12288:h89pCy3yYrs0ELn/rdbLUIKfMWpk7sTjpkMgyP23xoNjDk6zfvP/XQL1F4apOUO+:h8/Fs0QTdbQIK6sTjp4C2B7kXI34apz/

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1808	explorer.exe

Loads dropped DLL 2 IoCs

pid	Process
2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2500-0-0x0000000000400000-0x000000000054A000-memory.dmp	upx
behavioral1/files/0x00080000000120f4-5.dat	upx

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1808	2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe	30
PID 2500 wrote to memory of 1808	2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe	30
PID 2500 wrote to memory of 1808	2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe	30
PID 2500 wrote to memory of 1808	2500	6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe	30
PID 1808 wrote to memory of 2924	1808	explorer.exe	32
PID 1808 wrote to memory of 2924	1808	explorer.exe	32
PID 1808 wrote to memory of 2924	1808	explorer.exe	32
PID 1808 wrote to memory of 2924	1808	explorer.exe	32

C:\Users\Admin\AppData\Local\Temp\6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Users\Admin\AppData\Local\Temp\explorer.exe
  "C:\Users\Admin\AppData\Local\Temp\explorer.exe" --ch=1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\30749.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\30749.bat

Filesize
183B

MD5
fe146d83852f8934d457184fcc1dcc4d

SHA1
940d90be93e7e264c936ce7c8ecaaab46b002671

SHA256
72eccf0c74695d2b8365947ae409abd2290258067f287e0235bfe5883ea99472

SHA512
22a7dd695dd4c8de7def983f7703b69406186e3ce0a9e2ef36dc1fab03176a51cde07cfe4f5f307163173eb230b8bf9979dd41f59b6e69c1d0053a72b0d79000

Download Submit
\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
1.7MB

MD5
6fdac130ff4e2d72d96938dd1af69f8c

SHA1
3e8cadf93b2b95e86c2c8d9682a396d586c1f1b9

SHA256
0f0b8579bd6d93b8323e2233ad14a189d33e9b1cddc80e973d71be7149166870

SHA512
05b0a95f8d8816805e47e2ea3337f46137803cadd4610d48c013de34b5c2637af84523ff2709269911c56a8c0365ec372050dc70c61245c111033590d8defb2e

Download Submit
memory/1808-12-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1808-11-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1808-14-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1808-15-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/1808-30-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/2500-0-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/2500-1-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/2500-10-0x00000000021F0000-0x000000000233A000-memory.dmp

Filesize
1.3MB

Download
memory/2500-13-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download
memory/2500-31-0x0000000000400000-0x000000000054A000-memory.dmp

Filesize
1.3MB

Download