95832b84d72f1b6bdbba753d9a31ef221974bb1ac985b7014a8e13a2e3f870b0

General

Target

138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Size

108KB
MD5

138a9e3f65392638462b2060483a1257
SHA1

76faa62447afedac603b7a456a0034f8de795a95
SHA256

95832b84d72f1b6bdbba753d9a31ef221974bb1ac985b7014a8e13a2e3f870b0
SHA512

dfc2eb406d6e526e76c41c0aaa7388ca4a9d1d9693cdf7a53df05f8aea87bee226f8922e3852013a79bd15b8038a50871030fe290d106547cdf0ffded8fbb3e5
SSDEEP

3072:gdQpC8keHrkrhKtuVeU1gAKKQ8TBZcokrYxF1L:rp2rhT375Q8Pcok

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1768	msnqfwmx.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msnqfwmx.exe	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msnqfwmx.exe	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2636 set thread context of 2356	2636	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2756	1768	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI 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\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Driver	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Driver	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2356	2636	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe	82
PID 2636 wrote to memory of 2356	2636	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe	82
PID 2636 wrote to memory of 2356	2636	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe	82
PID 2636 wrote to memory of 2356	2636	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe	82
PID 2636 wrote to memory of 2356	2636	138a9e3f65392638462b2060483a1257_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\138a9e3f65392638462b2060483a1257_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\138a9e3f65392638462b2060483a1257_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\138a9e3f65392638462b2060483a1257_JaffaCakes118.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  PID:2356

C:\Windows\SysWOW64\msnqfwmx.exe
C:\Windows\SysWOW64\msnqfwmx.exe /service
1⤵
- Executes dropped EXE
PID:1768
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 452
  2⤵
  - Program crash
  PID:2756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1768 -ip 1768
1⤵
PID:3612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\msnqfwmx.exe

Filesize
108KB

MD5
138a9e3f65392638462b2060483a1257

SHA1
76faa62447afedac603b7a456a0034f8de795a95

SHA256
95832b84d72f1b6bdbba753d9a31ef221974bb1ac985b7014a8e13a2e3f870b0

SHA512
dfc2eb406d6e526e76c41c0aaa7388ca4a9d1d9693cdf7a53df05f8aea87bee226f8922e3852013a79bd15b8038a50871030fe290d106547cdf0ffded8fbb3e5

Download Submit
memory/1768-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2356-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2356-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2356-4-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2356-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2636-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

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