mydoom | fab6b6b3be29665ad7053f65ffc44525e35c2c8e97a7e6bf8e8c3cd4be6b86ae

General

Target

ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe
Size

28KB
MD5

ef032672f706064f1a927c08b29e7e6c
SHA1

8354e4c8aa5e3b26b9c3c7df4617cd3774dc247a
SHA256

fab6b6b3be29665ad7053f65ffc44525e35c2c8e97a7e6bf8e8c3cd4be6b86ae
SHA512

8c509f733c3f2d6412885fc5c1b5953291d2155394f55570e52ba2e6e445253365718c0aaac7297a772a8e437e105c6e03dff03d4f03199d3ca5ea24d2dc186a
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNaR:Dv8IRRdsxq1DjJcqfN

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/776-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/776-56-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/776-61-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/776-147-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/776-171-0x0000000000500000-0x0000000000510000-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
456	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"	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/776-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000b000000023b64-4.dat	upx
behavioral2/memory/456-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/776-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/456-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/456-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/776-56-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/456-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/776-61-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/456-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-72.dat	upx
behavioral2/memory/776-147-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/456-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/776-171-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/456-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe
File created	C:\Windows\java.exe	ef032672f706064f1a927c08b29e7e6c_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	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 456	776	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe	82
PID 776 wrote to memory of 456	776	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe	82
PID 776 wrote to memory of 456	776	ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ef032672f706064f1a927c08b29e7e6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef032672f706064f1a927c08b29e7e6c_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:776
- 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:456

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\Microsoft\Windows\INetCache\IE\FQRZN8O7\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB2ED.tmp

Filesize
28KB

MD5
232692f5ea0ff064a05c54af0e561bb7

SHA1
4000a034dfe096eca1eaf71d032ac5f01fa23a56

SHA256
f659e1fc875016bdecad7ff24756ab211b2bea6ea419563c8e52f1b77566f9a5

SHA512
89a97d16592dfda562990fe1dc9044f4c966e6e2d78074b65f4de75d12cef0966ab3824b96ca7907ddaa54a0a7fa89cf36555b0ac1123d0fce59a1348a85fed3

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

Filesize
1KB

MD5
3a296b3d081d518cfa1d8fd924499ed3

SHA1
7fcc7ee6961557528fa9cd170e602706dbc100a2

SHA256
8374285f02f1f8e5e558691fe5484939215126d71663d562d09ce210aac3745d

SHA512
df6d85e2d33102f30379b48cab090391b6b5a6532c5cb3fcf0002e875beb04a5b9c04496a869ed855e664ff7f163f35ab4126f969c6da9529cfb5c69e5f7377e

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

Filesize
1KB

MD5
d77ef0ad97f2f4e7ebd255a315dbf366

SHA1
3172fa3559e273fb8104f8c1785f992db5009831

SHA256
6181605493e6957c3f88b20e92b577fcb74ba92d397c72c901ae8cbfb757d0b3

SHA512
17bae656f8aae7e499008a1e2a936c294d92641ab53cedef1ec5957a9ef2834aada2a7bfa126f9b2805c4ab31dcb84dfaa50606454985925466f80e4d1b720cf

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/456-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/456-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/776-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/776-147-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/776-61-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/776-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/776-171-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/776-56-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads