210421ff6f48c1aaa7b94bbe410a07d4494859e5dac90bea7276358200cbf020

General

Target

4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
Size

853KB
MD5

4b07b2e639fbe94dc5f92a66a8e5338f
SHA1

d229900f5dbdd2293d7b3e9810f46baa69618816
SHA256

210421ff6f48c1aaa7b94bbe410a07d4494859e5dac90bea7276358200cbf020
SHA512

57635d1a9268af8f8a9a69b79a25ba2c5d12f5bb2b599da0cbc1e49376e2e4ee8327806262bf2baa350b938fb3f31fcc1cc43896ee27d7ad32f035457eb9520e
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	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4b07b2e639fbe94dc5f92a66a8e5338f_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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2276 set thread context of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3064	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
3064	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
3064	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
3064	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
3064	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
3064	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29
PID 2276 wrote to memory of 3064	2276	4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3064

Network

DNS

tqqgiwaloslsa9blfe.ry9rmrsbs.com

4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe

Remote address:

8.8.8.8:53

Request

tqqgiwaloslsa9blfe.ry9rmrsbs.com

IN A

Response

No results found

8.8.8.8:53

tqqgiwaloslsa9blfe.ry9rmrsbs.com

dns

4b07b2e639fbe94dc5f92a66a8e5338f_JaffaCakes118.exe

78 B
151 B
1
1

DNS Request

tqqgiwaloslsa9blfe.ry9rmrsbs.com

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

Replay Monitor

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Downloads

memory/2276-19-0x0000000002800000-0x000000000291C000-memory.dmp

Filesize
1.1MB

Download
memory/2276-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2276-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/2276-21-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/2276-22-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/3064-26-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-31-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-11-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-7-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-13-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-24-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-23-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3064-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-17-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-25-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-27-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-28-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-29-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-32-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-33-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-34-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-35-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-36-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-37-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-38-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-39-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-40-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-41-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-42-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-43-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3064-44-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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