b5e5cc69d0e78b9811f389537e89465bb87539588cc75ab4b97709014867799f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-08-2024 22:55

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General

Target

c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
Size

59KB
MD5

c7cc8c786a419830597b212843aeebf1
SHA1

2085c496de38f62932ee0de57e406c6436db384b
SHA256

b5e5cc69d0e78b9811f389537e89465bb87539588cc75ab4b97709014867799f
SHA512

71ec73fe63c9544ae33293d9837f7fc9c56a03830276625736611982b4a043fdba4d635171ba1ec3b4f618348c5d1bed66cc56c7ef2f6e5931e3839a45b12fc2
SSDEEP

768:/EKmqLhrruofi/U6TxVVVjqVTXW5E53XMoVph1+6Dyk0rzwTDDTlayKUAHCxxhau:/VV3olVj2Vi+cUpEk+CHkUq6d

Score

7^/10

aspackv2 discovery persistence

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000100000000002a-40.dat	aspack_v212_v242

Loads dropped DLL 1 IoCs

pid	Process
2368	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\x3 = " "	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\x3 = "c:\\windows\\system32\\shellext\\sxvhsot.exe"	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 44 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	\??\E:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\I:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\K:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\V:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\X:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	F:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\I:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\K:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\O:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\P:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\Q:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\S:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\W:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\G:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\H:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\S:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\T:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\U:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\V:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	D:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	F:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\H:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\M:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\R:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\T:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\X:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\E:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\J:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\L:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\L:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\M:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\P:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\U:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\W:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	D:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\G:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\J:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\N:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\R:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\N:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\O:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\Q:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	\??\Y:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\Y:\autorun.inf	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\SysWOW64\shellext\sxvhsot.exe	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	\??\c:\windows\SysWOW64\shellext\sxvhsot.exe	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\xiaoxiao4_sls.sls	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\xiaoxiao4_sls.sls	c7cc8c786a419830597b212843aeebf1_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	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2368	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2368	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2368	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
2368	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
2368	c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c7cc8c786a419830597b212843aeebf1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\xiaoxiao4_sls.sls

Filesize
156KB

MD5
5b3078ad25a33621e44399919efea237

SHA1
bb61b84226ea5593b0a25889475933fd33bb5278

SHA256
814bafb658630e7a621d57730faea0ebb4f4e957b49fe4de6776e4fddf5609ac

SHA512
917d6c735d140766dfa4b44073794dc8ef8ce34f770c1eeb13a111e22b1d67f9a5bbe0bfeef6294dc9cfb9641f80c521ca1ccdea3153a8c0d2b20662995ba1be

Download Submit
F:\autorun.inf

Filesize
82B

MD5
114eb5d1133aee511d14fc3842f55ee1

SHA1
38e9789fc98fa2296aad523544f80432da95552d

SHA256
f1254cf2846729ffd75e0094baab304cf5e968f031eba40f36d1fce28fb1ba6d

SHA512
95f8119ff75045890021643b64175cfd7dd8b5ac6df4f2e74a56cb49d1ef2a74efdf4ff68e2ffa2b99ec71aa6f84c5021c4ed1ad7b88ee04bc4cf75177ee1a58

Download Submit
F:\autox.exe

Filesize
59KB

MD5
c7cc8c786a419830597b212843aeebf1

SHA1
2085c496de38f62932ee0de57e406c6436db384b

SHA256
b5e5cc69d0e78b9811f389537e89465bb87539588cc75ab4b97709014867799f

SHA512
71ec73fe63c9544ae33293d9837f7fc9c56a03830276625736611982b4a043fdba4d635171ba1ec3b4f618348c5d1bed66cc56c7ef2f6e5931e3839a45b12fc2

Download Submit
memory/2368-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2368-34-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads