1449c65f212ac915651763cf3fa0261e4d824ab537ff670c379503c821dd8d82

General

Target

9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe
Size

1.1MB
MD5

9ab64625de7849d4e87134259d745c31
SHA1

b9bcf940ee6b4148a4cd4acff3b01b0fe646f158
SHA256

1449c65f212ac915651763cf3fa0261e4d824ab537ff670c379503c821dd8d82
SHA512

819d183de28232c913cdd9706cff34e9b5933d334efcfd3bb32fa9ca6233ff51fcab1a0c4a61f539f544a312a50dd68631be7bda54193cb03d7d652d78c944ba
SSDEEP

24576:FBgCkVrizucYSpcaaWVgqSzLXdMS04R2AFeZiTcrgM86xc3FX7RXz:FBBFzBcWGqSzLf04R6i4kM8ccxR

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2564	setup.exe

Loads dropped DLL 1 IoCs

pid	Process
2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2844-0-0x00000000010A0000-0x00000000012F2000-memory.dmp	upx
behavioral1/files/0x0034000000016126-2.dat	upx
behavioral1/memory/2844-4-0x0000000002700000-0x0000000002952000-memory.dmp	upx
behavioral1/memory/2844-9-0x00000000010A0000-0x00000000012F2000-memory.dmp	upx
behavioral1/memory/2564-10-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-11-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-12-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-14-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-15-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-16-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-17-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-19-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-20-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-21-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-22-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-42-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-43-0x0000000000840000-0x0000000000A92000-memory.dmp	upx
behavioral1/memory/2564-44-0x0000000000840000-0x0000000000A92000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main	setup.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	setup.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2564	setup.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2564	setup.exe

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe
2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe
2564	setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28
PID 2844 wrote to memory of 2564	2844	9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ab64625de7849d4e87134259d745c31_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  C:\Users\Admin\AppData\Local\Temp\setup.exe relaunch
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tHjBQgxLtf\intro_page.html

Filesize
12KB

MD5
6eb05dd8dac412dde3c7c4c77fa795c2

SHA1
4a394aed261ac257c6def15e3b199bbdef869c4d

SHA256
14bac8532e27adf9f8a0645e953b6dbddbeffe0836de6ee53bedb4d6c3a8799e

SHA512
558e994205bd1a96c74d116e79f474b6ffd44f29545276fa122275d4c6c0bc24706e842ea6ebe729fcfd44a9fe5c01a3984dc75d94fddde8678520605395fc50

Download Submit
\Users\Admin\AppData\Local\Temp\setup.exe

Filesize
1.1MB

MD5
9ab64625de7849d4e87134259d745c31

SHA1
b9bcf940ee6b4148a4cd4acff3b01b0fe646f158

SHA256
1449c65f212ac915651763cf3fa0261e4d824ab537ff670c379503c821dd8d82

SHA512
819d183de28232c913cdd9706cff34e9b5933d334efcfd3bb32fa9ca6233ff51fcab1a0c4a61f539f544a312a50dd68631be7bda54193cb03d7d652d78c944ba

Download Submit
memory/2564-16-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-22-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-10-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-11-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-12-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-44-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-14-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-15-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-43-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-17-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-19-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-20-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-21-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2564-42-0x0000000000840000-0x0000000000A92000-memory.dmp

Filesize
2.3MB

Download
memory/2844-4-0x0000000002700000-0x0000000002952000-memory.dmp

Filesize
2.3MB

Download
memory/2844-9-0x00000000010A0000-0x00000000012F2000-memory.dmp

Filesize
2.3MB

Download
memory/2844-0-0x00000000010A0000-0x00000000012F2000-memory.dmp

Filesize
2.3MB

Download
memory/2844-13-0x0000000002700000-0x0000000002952000-memory.dmp

Filesize
2.3MB

Download

Analysis

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