21c49815f3fca58cc194816f82cbe94bf2e083f4190db1235c98fee87de37c0b

General

Target

a9559944ea48db94213af743596d5832_JaffaCakes118.exe
Size

853KB
MD5

a9559944ea48db94213af743596d5832
SHA1

80119f867a4f515649b1e47d3a9810573f60dc4d
SHA256

21c49815f3fca58cc194816f82cbe94bf2e083f4190db1235c98fee87de37c0b
SHA512

768b28ffe0487411ab6fffb0f654c333d17795e1da7ed120810390d198f497a120d14e557c5276338b85238d27123220992acbeb9bc6643834f296a68bc6103d
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv:mqaxyDC2JmSoPvikO8

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a9559944ea48db94213af743596d5832_JaffaCakes118.exe

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	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	a9559944ea48db94213af743596d5832_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2928 set thread context of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	a9559944ea48db94213af743596d5832_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2968	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
2968	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
2968	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
2968	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
2968	a9559944ea48db94213af743596d5832_JaffaCakes118.exe
2968	a9559944ea48db94213af743596d5832_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29
PID 2928 wrote to memory of 2968	2928	a9559944ea48db94213af743596d5832_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\a9559944ea48db94213af743596d5832_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9559944ea48db94213af743596d5832_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Users\Admin\AppData\Local\Temp\a9559944ea48db94213af743596d5832_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a9559944ea48db94213af743596d5832_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2928-22-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2928-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2928-10-0x00000000027A0000-0x00000000028BC000-memory.dmp

Filesize
1.1MB

Download
memory/2928-1-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2928-21-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2968-12-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-23-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-7-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-18-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2968-14-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-24-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-25-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-26-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-27-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-28-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-29-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-30-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-34-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-36-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2968-37-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads