573944aa1cd9a0de250480a849b75b7a2c199296dfeb7ac34175834744b5843c

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 09:07

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General

Target

867959b94e494641741054d20b2326da_JaffaCakes118.exe
Size

853KB
MD5

867959b94e494641741054d20b2326da
SHA1

d1cfbf8f1c1e697a92787c542fee28c5c633195d
SHA256

573944aa1cd9a0de250480a849b75b7a2c199296dfeb7ac34175834744b5843c
SHA512

1e8d80304caf75387433f39dd048a38cadb8bfff85b94675d417f40d590a958835919405c3ea4ad3446919dcd518604dbc50df055d62dbc452830badbf78c73e
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvt:mqaxyDC2JmSoPvikO8t

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	867959b94e494641741054d20b2326da_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	867959b94e494641741054d20b2326da_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	867959b94e494641741054d20b2326da_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	867959b94e494641741054d20b2326da_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3036 set thread context of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4268	1072	WerFault.exe	85
1648	1072	WerFault.exe	85

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1072	867959b94e494641741054d20b2326da_JaffaCakes118.exe
1072	867959b94e494641741054d20b2326da_JaffaCakes118.exe
1072	867959b94e494641741054d20b2326da_JaffaCakes118.exe
1072	867959b94e494641741054d20b2326da_JaffaCakes118.exe
1072	867959b94e494641741054d20b2326da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85
PID 3036 wrote to memory of 1072	3036	867959b94e494641741054d20b2326da_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\867959b94e494641741054d20b2326da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\867959b94e494641741054d20b2326da_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Users\Admin\AppData\Local\Temp\867959b94e494641741054d20b2326da_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\867959b94e494641741054d20b2326da_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 2024
    3⤵
    - Program crash
    PID:4268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 2076
    3⤵
    - Program crash
    PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1072 -ip 1072
1⤵
PID:5016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1072 -ip 1072
1⤵
PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1072-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-4-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-10-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-11-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-12-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1072-16-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3036-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/3036-1-0x0000000002130000-0x0000000002133000-memory.dmp

Filesize
12KB

Download
memory/3036-8-0x0000000002130000-0x0000000002133000-memory.dmp

Filesize
12KB

Download
memory/3036-7-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads