mydoom | b6f67067b3dc8f814c8218c87f31ff7fc5a598fd4545548047e5f2317581d8e2

General

Target

JaffaCakes118_7b22108681576b96fecaf065763317b0.exe
Size

28KB
MD5

7b22108681576b96fecaf065763317b0
SHA1

436d5d2a19195ea1ab4f6a0bf8c356c5e1ceb3c6
SHA256

b6f67067b3dc8f814c8218c87f31ff7fc5a598fd4545548047e5f2317581d8e2
SHA512

768d2c52987eb990ac01b2202ba1e58912adc14d639deeb49930e37763ae16aec6f7cb3d280518d821cd97136893e74f40ef6e71c105946d726e36b5fb182139
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNCJmpB:Dv8IRRdsxq1DjJcqfXEB

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2948-17-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2948-49-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2948-73-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2948-77-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2948-82-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2948-89-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
3020	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2948-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2948-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016eca-7.dat	upx
behavioral1/memory/3020-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2948-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/3020-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2948-49-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/3020-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-65.dat	upx
behavioral1/memory/2948-73-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/3020-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2948-77-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2948-82-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/3020-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3020-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2948-89-0x0000000000500000-0x0000000000510000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe
File created	C:\Windows\java.exe	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 3020	2948	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe	31
PID 2948 wrote to memory of 3020	2948	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe	31
PID 2948 wrote to memory of 3020	2948	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe	31
PID 2948 wrote to memory of 3020	2948	JaffaCakes118_7b22108681576b96fecaf065763317b0.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b22108681576b96fecaf065763317b0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b22108681576b96fecaf065763317b0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4EBE.tmp

Filesize
28KB

MD5
342e28e774456e56892d5d4696b88362

SHA1
8705b1635975ddbed10e2873e41f1d878fcaa8cc

SHA256
363138532a718d32e901d667d9936f79b7db59861d1f693d8c77388520b42fbd

SHA512
16994c28eb5e2ac937ce4a5c4381ab836f279149b5d8188d909db5304debe05ed6e28c5153695e87e8ed1ac262777ccd6bd8d289a89d71fbc9e549f95e86290e

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
1ca87552ee7e8397849e01ff3726a9b0

SHA1
04ed02c3e643b02b7d62e21fe8f78a152677d921

SHA256
9e4d03cb5ecb3d74505ed14c2f89022c9e8c11dfd5c9c519f08224316a97a9b9

SHA512
3c93c86bb3237d7bb88545527c8c049ee5cc71fe7443e95902b5c61a873a7ea16e5a1ee8ee8e483d06b515672ccdcb6316363a312ffd43e35f6cfb44633c1ea3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2948-73-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-49-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2948-89-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-82-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-77-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2948-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2948-8-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3020-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3020-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads