mydoom | c425e7ac539d1829382242ccc5201c520cda3d3f219bd80241c5ddc5b355733e

General

Target

f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe
Size

28KB
MD5

f24516e2e02ab686e09717a81c107361
SHA1

381f0ebaaf5e6680003d3c2faff66435e75e70fa
SHA256

c425e7ac539d1829382242ccc5201c520cda3d3f219bd80241c5ddc5b355733e
SHA512

0e36547ba20883ffcf6475a54cda201190488701c248786e0691ca628952f8620a57fe859c900cb0d139777f0005e644b04f633d9dcee0bcc1821514bfdcb24b
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNrpjaCNgw:Dv8IRRdsxq1DjJcqf0jaK

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral1/memory/2136-2-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/2136-17-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-48-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-53-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-72-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-76-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-81-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-83-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2136-88-0x0000000000500000-0x0000000000510000-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
308	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"	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2136-2-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2136-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000018bdd-7.dat	upx
behavioral1/memory/308-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-48-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-53-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003100000001875f-64.dat	upx
behavioral1/memory/2136-72-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-76-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-81-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-83-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-88-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/308-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe
File created	C:\Windows\java.exe	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe
File created	C:\Windows\services.exe	f24516e2e02ab686e09717a81c107361_JaffaCakes118.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	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 308	2136	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe	31
PID 2136 wrote to memory of 308	2136	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe	31
PID 2136 wrote to memory of 308	2136	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe	31
PID 2136 wrote to memory of 308	2136	f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f24516e2e02ab686e09717a81c107361_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- 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:308

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\sjN4knybix.log

Filesize
1KB

MD5
08b2a048fc07884ae295ace0bb220bd5

SHA1
d57bfa2404deb8a3864cd8099304624d126f3378

SHA256
ce9d2c6c5935cf5bf73f1dbb5c4229f38b4f8561b8d0de683cd0c170eb627f01

SHA512
6bb0c4813a4671f809dc9b5cba13882270e1e7d636a6a1f70d5d25f9148ec5af2108d9117a9bc4f6e3ff9ed36cf6b4c0fe51ff77dce76d0e8f0564debcea5441

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp52F3.tmp

Filesize
28KB

MD5
64b452353bb9dbafaf304e144b21a4a5

SHA1
025407684be3c43e1e18cc9eed5fa8692f144b98

SHA256
580368d191ab41d81eec1ff8d0a9ce908eb0b8e86ca7cad23050f08debeb92aa

SHA512
917f94f09e17de7da2dfb2ee09b5331cc9a7be9638295ddd09e08656602b04d3db3c690feaea4cfeb2421a1bc76ffbe90327e78cbcb36c54131e94d2a51e498e

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

Filesize
1KB

MD5
8b78c6d050678dbacf6ffc575baf57f2

SHA1
4bce2baabffc2448d8a4d9533694eda1e4fb58e3

SHA256
bc0d3efbe007723ff90a14a81b513f7d966331a3be952befd4d5fdd1bb73bbde

SHA512
0f075f07c36d5cf77e551f719e6ad17b389b603e7aea19ec2154a2c7e7beae0f5fe3287dddb4b4192ca41893e35089e92cf5b5b25491f7c72eacd6cc221e34bc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/308-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2136-48-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-72-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-53-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-76-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-2-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-81-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-83-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2136-88-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2136-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads