00547dfbc778c415733e846b09ff6940c8578750f560593412e73582dc232356

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 12:52

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General

Target

cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe
Size

23KB
MD5

cf92fb6835390ba4e37e05c99de05b04
SHA1

1dcd995667daec4f621cb740b2336954e6871777
SHA256

00547dfbc778c415733e846b09ff6940c8578750f560593412e73582dc232356
SHA512

7a293514bf5a2fa78e319b20e6261862a3e2da935f74c5dfdaf01cc7c2e7fd148da4cb1808bb4bccd14abf94dcfb09e051e62ec08107964ddb8e6f28e09e5301
SSDEEP

384:vIsQ2dUD3vcUchBI1kkmMTyIseuZd33H2eUu6y+w0FCgnlVEpLWRnH:AICbvcXI1kwTyI3uZdnfURyJ0CylypO

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000a000000012283-4.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2880	cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a000000012283-4.dat	upx
behavioral1/memory/2880-6-0x0000000000290000-0x00000000002A3000-memory.dmp	upx
behavioral1/memory/2880-8-0x0000000000290000-0x00000000002A3000-memory.dmp	upx
behavioral1/memory/2880-10-0x0000000000290000-0x00000000002A3000-memory.dmp	upx
behavioral1/memory/2880-17-0x0000000000290000-0x00000000002A3000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118mw.dll	cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118mw.dll	cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2880	cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2880	cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2880

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

\Windows\SysWOW64\cf92fb6835390ba4e37e05c99de05b04_JaffaCakes118mw.dll

Filesize
20KB

MD5
40c1892003a711619cbb8f259e8eca8c

SHA1
482e1e11110fa74b882e05d2a7c2d7eed066a318

SHA256
e91bd92e735fbcb5c2ae8076ccacda3cc6b440ad21c97ffedc7b6198dd4bd404

SHA512
dd22f37663254e7e5789c842613211a26e11483e0e128b30471b6cc41dcc4a0d7df1a402c0d93fc2598e4f8ed495f4419d9e3afd4e9a7e9c3cdf1e982098a0bb

Download Submit
memory/2880-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2880-6-0x0000000000290000-0x00000000002A3000-memory.dmp

Filesize
76KB

Download
memory/2880-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2880-8-0x0000000000290000-0x00000000002A3000-memory.dmp

Filesize
76KB

Download
memory/2880-10-0x0000000000290000-0x00000000002A3000-memory.dmp

Filesize
76KB

Download
memory/2880-17-0x0000000000290000-0x00000000002A3000-memory.dmp

Filesize
76KB

Download