mydoom | dafae322cdbeaca326a9643f90d197c31b389209185af492c7d1a82e1ce572a9

General

Target

JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe
Size

28KB
MD5

7695ed3552dedc49edf29614fc940126
SHA1

b613b5f3ea419b31168aa5ebccf25cc20664e9a7
SHA256

dafae322cdbeaca326a9643f90d197c31b389209185af492c7d1a82e1ce572a9
SHA512

0400ceb91aaa686b31a5c89593d3ab069c417947b3eeefa245aca7c7a3d6c4e7cd88dbbf3ed8e478d58f530adb7ee6ec58e09021dae24e39b5780c88e610339f
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNGp5B:Dv8IRRdsxq1DjJcqfR

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4464-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4464-44-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4464-109-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4464-162-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4464-166-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4464-173-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4464-205-0x0000000000500000-0x0000000000510000-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
4644	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_7695ed3552dedc49edf29614fc940126.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4464-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000b000000023b7b-4.dat	upx
behavioral2/memory/4644-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4464-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4464-44-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021ea9-50.dat	upx
behavioral2/memory/4464-109-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4464-162-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4464-166-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4644-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4464-173-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4464-205-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4644-206-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe
File created	C:\Windows\java.exe	JaffaCakes118_7695ed3552dedc49edf29614fc940126.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_7695ed3552dedc49edf29614fc940126.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 4644	4464	JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe	83
PID 4464 wrote to memory of 4644	4464	JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe	83
PID 4464 wrote to memory of 4644	4464	JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4464
- 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:4644

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\321WJBEQ\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

Filesize
1KB

MD5
099045897f4771edd408e91e377698da

SHA1
61fc5e148b638e0e7b0491bc5c996322bc4e23f9

SHA256
f9148a1046e0f6819a2f8f7fa93f665726f64a6ee9e614b5e848ea39b029bd28

SHA512
9bf20a6980a7a97e3d39570f2d87da97b0da172222494a3b59fd30dcbb990a04d387dca7eeb91d73f1aaf1f37463ca5bc31b35543d80f67748e65f3b81b30b6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD83A.tmp

Filesize
28KB

MD5
a896cd1b781e2de6e61c5d8c56e5df13

SHA1
cfac3275f210400aff4ae310ca9ebacac4559661

SHA256
0c013d6b16e5dfa52ec12530bf783741bc1cc933ef8b2100e3d61d42b95a3331

SHA512
1dfc27e234b53679f2454927ee3199618236af6a61ec01309f2c41b39eb5b8ef7cee931e0e16d803d2eab23e88e548f0c043565779c8a3582e0f96242892fc14

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

Filesize
1KB

MD5
c3e66c0367d1699911049eaf158f82ee

SHA1
b35ad8556166b5d7b839d0f15cd445a7a9ae2494

SHA256
e21306fb3499056e8650411c5b5caf9b3d95f2690bb2529fa4c6d099a5101ebf

SHA512
7507a6e598ba3b0417cd261786f081d268ac59ae13fd165439a7a3edb46eafcd375cddc15dfbd4ece2aca4939bf804205b1f77464e6b0b41590746db3c4072ab

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

Filesize
1KB

MD5
0acfe10fe4bd1b36e6ed4a4626e34988

SHA1
8462a2cf24c5b663e449a16af15f87c71e780b6f

SHA256
2fed8728cb4f7968a6a3c33927769635e3430b934d396eed11145f2b5209ba19

SHA512
e3ea8d86eeb7efc44f1beda8d6f9fa1f4c9e66545d8e80be5c4185cba7f7bf888b8723e62c6ce5629724f77a21a0471f75aa72bbcb7ffa28c3dfcf49fdd14494

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

Filesize
1KB

MD5
ee8debfa706286532a4063f352c9cfdc

SHA1
7701d7919afe36a3b2337462d01c0773f6518ec6

SHA256
87189f3e58dc54005b3c290e3dc0aa25a1484ae5fd37f926f99f32fdc91f3136

SHA512
5bff076de4080751993926982ce4403fe79e9d0cc0e8a4d2b8074513a734db24a1f0c5b859b98de51225260fe70eabb8896b7b37579603705f8b54623b356e58

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4464-166-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-109-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-205-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-173-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-44-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4464-162-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4644-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-206-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4644-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads