5ffe33e7a37d5aa852d8cd372446a119155b455bac1ee3a1daf58cb0ebaeb598

Analysis

max time kernel
11s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 03:19

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General

Target

44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
Size

191KB
MD5

44135b120caaff8964a9e4aa6e8411a8
SHA1

9428d2f3a47cff0fbdf6d165d3795acfd435b65c
SHA256

5ffe33e7a37d5aa852d8cd372446a119155b455bac1ee3a1daf58cb0ebaeb598
SHA512

86d2ed02688ed13f405a1cbd15ab41a34c8f48f3c921c45eac11b0ea9b2a51ebbc89f814477245ec6123f82ad0c975b9dbfdffc504c7745f13ec12db61daec75
SSDEEP

3072:W5nG+UAk//Qge7LnM2xroN/gKEES4zVvr1r9NB+dCHPcdHyz04:W5G1AkQ97LnHxsoK3lJd9usPcdHyz04

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Systems \Parameters\ServiceDll = "C:\\Windows\\system32\\twain_32.dll"	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2004	svchost.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\perfcon004.dat	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\perfhs0090.dat	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\perfhs0090.dat	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\twain_32.dll	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\perfcon004.dat	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
1772	44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\44135b120caaff8964a9e4aa6e8411a8_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1772

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
PID:2004

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1640

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\perfcon004.dat

Filesize
218B

MD5
a70c645ac2373a3fe7957dc11d680cd4

SHA1
37573bbcfddc23dd16c8de20893462f346e40dfe

SHA256
202e48928f997589982472b965865e31cc717561ac661eaaf511cffff4a374a9

SHA512
023aba52898e24af864ad0b14344427c6c0202266fab1ee2adbb53435321ae787729b4654a00c226d053abd6144fa792246087d07c107885f4f8629078bf0657

Download Submit
\??\c:\windows\SysWOW64\twain_32.dll

Filesize
331KB

MD5
2d4c240fd5ff62ffda4e345d8d72e453

SHA1
7e80a7b012ed4aedfd9f92470941e95ea1bd6da6

SHA256
993206550ff37304c403f3b60615da21615af5a33ecc8242126f6e13dcac0551

SHA512
d331225e4b3e1006b20a557c1e959189ce21c70a811eab120fe5061f4931ae32ce37c124741dbebe9a9ca766920f7b53084762b40f1accf8743d4b20b13a9b4c

Download Submit
memory/1772-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1772-1-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/1772-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1772-8-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2004-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2004-12-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2004-14-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2004-23-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download