6baf4f53929e4c7100409836bda3f3801f628cbb04e2707de54435b10edf6cfe

General

Target

70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
Size

853KB
MD5

70746d2f9b69978d0ef223edde8055dc
SHA1

6f5fe10bff722b86c33bdfffe6ec439fe050901c
SHA256

6baf4f53929e4c7100409836bda3f3801f628cbb04e2707de54435b10edf6cfe
SHA512

34168a00e6c9d999b45b9bb3b313c6c20ef20198f6e0458613d471affc66aa19f1d879dfb4929c37ca90e5c11047dcd02aa3c1e849eb5d4442f157f0fd3eac81
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	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe

Loads dropped DLL 7 IoCs

pid	Process
3000	WerFault.exe
3000	WerFault.exe
3000	WerFault.exe
3000	WerFault.exe
3000	WerFault.exe
3000	WerFault.exe
3000	WerFault.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	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2180 set thread context of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3000	2136	WerFault.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2180 wrote to memory of 2136	2180	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	29
PID 2136 wrote to memory of 3000	2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	31
PID 2136 wrote to memory of 3000	2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	31
PID 2136 wrote to memory of 3000	2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	31
PID 2136 wrote to memory of 3000	2136	70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 1388
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:3000

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

\Users\Admin\AppData\Local\Temp\70746d2f9b69978d0ef223edde8055dc_JaffaCakes118.exe

Filesize
853KB

MD5
70746d2f9b69978d0ef223edde8055dc

SHA1
6f5fe10bff722b86c33bdfffe6ec439fe050901c

SHA256
6baf4f53929e4c7100409836bda3f3801f628cbb04e2707de54435b10edf6cfe

SHA512
34168a00e6c9d999b45b9bb3b313c6c20ef20198f6e0458613d471affc66aa19f1d879dfb4929c37ca90e5c11047dcd02aa3c1e849eb5d4442f157f0fd3eac81

Download Submit
memory/2136-13-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-27-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-38-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-22-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-24-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-29-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-28-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-17-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2136-8-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-11-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-25-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2136-26-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2180-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2180-19-0x00000000028F0000-0x0000000002A0C000-memory.dmp

Filesize
1.1MB

Download
memory/2180-21-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2180-1-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2180-23-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads