f00f644e7c12c0ccb2ba67fb1fa35e22f70b34810c0a6820bffc09a9181ead91

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 13:14

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General

Target
a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
Size 132KB
Sample240613-qgxbdsvamn
SHA256 f00f644e7c12c0ccb2ba67fb1fa35e22f70b34810c0a6820bffc09a9181ead91
MD5 a5b98b09c0745e57cdd9c75c125b203f
SHA1 51f3f78961ddce47ce9fb18485c6ef2ee34cc254
SHA512 02210d6465717799ed33fc44ea8f76372dd5170ca4d66f1bb27853e578ba664870d4ec94468c4c24fd47852acf566b2cd0fa4a37fc103d3035c846b43cfcd701
SSDEEP 3072:NzTXuVbLMw6k1nVERrG5oVjflhcauila4HCBnHAj:N/O6ucGCVjf7cahOBnH
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

adware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000300000001e773-2.dat	acprotect

Loads dropped DLL 2 IoCs

pid	Process
4124	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
4124	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000300000001e773-2.dat	upx
behavioral2/memory/4124-4-0x00000000001C0000-0x00000000001FC000-memory.dmp	upx
behavioral2/memory/4124-7-0x00000000001C0000-0x00000000001FC000-memory.dmp	upx
behavioral2/memory/4124-9-0x00000000001C0000-0x00000000001FC000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{81212084-EF2E-48BA-8CD3-6D7655CD4999}	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81212084-EF2E-48BA-8CD3-6D7655CD4999}\InprocServer32\ThreadingModel = "apartment"	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81212084-EF2E-48BA-8CD3-6D7655CD4999}\InprocServer32	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81212084-EF2E-48BA-8CD3-6D7655CD4999}	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81212084-EF2E-48BA-8CD3-6D7655CD4999}\InprocServer32\ = "C:\\Windows\\SysWow64\\AppVTerminato.dll"	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4124	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
4124	a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5b98b09c0745e57cdd9c75c125b203f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:4124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

AppVTerminato.dll

Path C:\Windows\SysWOW64\AppVTerminato.dll
Size 86KB
SHA256 eaf89db36af8780e63078ba4823706bc2ff028bc62058a47c7b56876f4054a8d
MD5 c9b5141754ac718bbd6be013692881dd
SHA1 8acc760a86bcbafb340867eab0c0a61590f50192
SHA512 b9c43fe000d30ff217fde992057c4c5e6a7c7689d5c1dd59359a374629c0e222d66482bf254daccaedc5e00a904923112ab499de5f17886341d85ee557a77d32
SSDEEP 1536:hYvynn+A2VD+Kcup+/fFgN0XI2LFnf2eMPST0sMT0/kJSGie/vRSqk7:av4+AShcuUfK0XI67IXYHe/ZS
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/4124-4-0x00000000001C0000-0x00000000001FC000-memory.dmp

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memory/4124-7-0x00000000001C0000-0x00000000001FC000-memory.dmp

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memory/4124-9-0x00000000001C0000-0x00000000001FC000-memory.dmp

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