mydoom | 42ccb9927e772ab7df4e26bdd5d9498edfb89c0b6d51fb65ffc1b880d550757e

General

Target

JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe
Size

28KB
MD5

6106c6d2d33d01ae55ca957c7ac544f0
SHA1

0198ecc0ad4178f62c78640f1132bcca799d1f0d
SHA256

42ccb9927e772ab7df4e26bdd5d9498edfb89c0b6d51fb65ffc1b880d550757e
SHA512

c94425a0b6a73c0104661075850f052d9d1b7f1c91ffbd84720bdf9627845511756ba89905bcaa8178b0a2305f2f123dcbd92cd9ffd742eb24aaccec655dfc19
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNVZNIl:Dv8IRRdsxq1DjJcqf0ZNIl

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/4972-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-37-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-39-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-138-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-163-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-170-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-207-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-243-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4972-271-0x0000000000500000-0x0000000000510000-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
1368	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\JavaVM = "C:\\Windows\\java.exe"	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4972-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000a000000023c00-4.dat	upx
behavioral2/memory/1368-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-37-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-39-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000022187-50.dat	upx
behavioral2/memory/4972-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-163-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-170-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-207-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4972-243-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-244-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-271-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1368-272-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe
File created	C:\Windows\java.exe	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.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_6106c6d2d33d01ae55ca957c7ac544f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 1368	4972	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe	83
PID 4972 wrote to memory of 1368	4972	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe	83
PID 4972 wrote to memory of 1368	4972	JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6106c6d2d33d01ae55ca957c7ac544f0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972
- 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:1368

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\Microsoft\Windows\INetCache\IE\DQ67RYHS\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8E24.tmp

Filesize
28KB

MD5
459a1ff3817bf00a691834f3b1d4ffee

SHA1
39730f514ca2d0351a01b5c8daa08355b086bceb

SHA256
d9de34cb3b47215ae7d49aa8e012e467d124810d2e1cc687e3de74fc64486b86

SHA512
58507eceb6818e5f900d9158fcfe3db17a745bfc817a8783ef7613342c8abc4e2e2712c0ee6c2b696b2a59b21ae54eeaef7e995c01bfdab8e9a31c1d7610e052

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

Filesize
1KB

MD5
c587a48706febfbd7f4c975351ac5478

SHA1
b801a4587706be934cc8fcdc5889899b5c11736b

SHA256
62adc02b9e511093d69888cd6e30f2b0ce928c114d45476baac3a8d67d26e23d

SHA512
91319c09678cdc5eee3803f4991ac54064736efcf86c5b9605ce4d05629f9d41724d60bd3131b134e2de749f53d76bedaee7db102f4009a5f9940fadd46c332d

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

Filesize
1KB

MD5
46b839ef50a8bdad0f5e6ec5e673f03c

SHA1
64bac3b320e5b8b6411b798bef1b5fa869812d0d

SHA256
f578b05fb138ea7aa70462d27a9949b72c2d4b961586766e488c23f19ed0da88

SHA512
185bd9492d549b578737f76dbdab532133b39be7082553f8772d6c27895116b7a072cf07ea2423bade9b4dabcbb637cd838bf1b65bd8872e6ab8f5959746a281

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

Filesize
1KB

MD5
31669940abdd20ecfb4ebb11a8c1f1aa

SHA1
58d48e35e5dc8a238fb7d51efced6ace2ef99e6e

SHA256
d49e8141267d3ec690cdc4e5f8a3ff7b37ff7a400453908df59bd00da4d177d1

SHA512
41a61a7be2c56cbe118964439e862a709c433a25bae94ebf1821baaafbed9fea246804a1fb467c6bdb83f0024c01a278ce9b58724c5daa845871202364b86585

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

Filesize
1KB

MD5
65fac5553acd1560a054066a5b22dda7

SHA1
341cfd04b4c7b1423238c3830c5c1580bc2cf5dd

SHA256
f49c251a3c886badf4d6adcb7c44d2add7fc2a3ec80df1cd0d173329c5502c76

SHA512
876dcd0da62a73a8110f4653f185b8b4ad4c62b70c94983dc1293c0b65f2ea42ab4d46caa57abea9fe392d6650528827b778830b0276adbff54bdd426d39523e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1368-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-272-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-244-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-170-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-163-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-207-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-243-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-39-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-271-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4972-37-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads