22e76b355868c2162de4e0e759d6a1a5c0b6a7a57123c67689529d73550413be

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
09/05/2024, 23:11

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General

Target

2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
Size

681KB
MD5

2c2cd89bea053f8f9f3883421dc974a3
SHA1

b57d6401a3008b101078e4a768dab534df88e103
SHA256

22e76b355868c2162de4e0e759d6a1a5c0b6a7a57123c67689529d73550413be
SHA512

71501aad7a851c8a74840aaf855a0aa66a352c9df5f2c1a5b77d68066bc66676dc58681f1b6af2b335c6137627c21459e0579ca06a749718590958ed46ce5be2
SSDEEP

12288:IRO2Q8Iu71MZvr2ymO6l4S+obhFIVgFmO/oG3G+zQmS+Lrv7KXpQB9EzDk8BAZ0z:Km88Kjh4SnbMKFmO/osPTS8v7KXpQBq7

Score

7^/10

discovery upx

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2372-0-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2372-60-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2372-61-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2372-62-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2372-63-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2372-64-0x0000000000400000-0x00000000005CC000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
2372	2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2c2cd89bea053f8f9f3883421dc974a3_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab435.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar68B.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2372-0-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2372-60-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2372-61-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2372-62-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2372-63-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2372-64-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads