mydoom | 5fb5af7574af85c8edf19d7e9765bc9bdddeea1a055de0af644750c14c4119b6

General

Target

JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe
Size

28KB
MD5

78ee24bbe5c76c64fa269d64250fa0a0
SHA1

836641ed1a12a28da9e20c4f1e99eddfdf95474e
SHA256

5fb5af7574af85c8edf19d7e9765bc9bdddeea1a055de0af644750c14c4119b6
SHA512

ba68351ceb416778b4dcd170113de7c00a2d6ffd09461ef657d3c6b9270317e353117c0c36d760b8a9c161e63135ca9e65725577e6c3072df1379609b0cbf845
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNQq:Dv8IRRdsxq1DjJcqf6

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2292-17-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2292-57-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2292-77-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2292-79-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2292-84-0x0000000000500000-0x0000000000510000-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
1184	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_78ee24bbe5c76c64fa269d64250fa0a0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2292-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/files/0x000f000000018683-6.dat	upx
behavioral1/memory/1184-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2292-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2292-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1184-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2292-57-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1184-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-68.dat	upx
behavioral1/memory/1184-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2292-77-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1184-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2292-79-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1184-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2292-84-0x0000000000500000-0x0000000000510000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe
File created	C:\Windows\java.exe	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 1184	2292	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe	30
PID 2292 wrote to memory of 1184	2292	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe	30
PID 2292 wrote to memory of 1184	2292	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe	30
PID 2292 wrote to memory of 1184	2292	JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78ee24bbe5c76c64fa269d64250fa0a0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292
- 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:1184

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\tmp8601.tmp

Filesize
28KB

MD5
38d448f8eba889c870b5a9ad2c15325c

SHA1
5cbb666460248ce7c0fa190dc1910fe2d5fa22ec

SHA256
eefe5472d586078b8b811e8e8e244ccc7c282181a789c75c8eb260e06b72e28a

SHA512
dd26c4fe5370b7fe7f8fb8c425d4d8617761be6d026e3cd2a6339b3f5736381fe1b04935bfccc2d713fc0d6f8157bb6e624b9af3040392ddac4276377ce2ad44

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

Filesize
1KB

MD5
77dae59cb88153f204023e7b09abcbd1

SHA1
951caaa87ad8714986e407c359f8e56068d0670a

SHA256
1914b88feaa881b984c0b4d145d54fe688ee90bf6fe1b4bcd7097bc3a1cf9afd

SHA512
6dce7f18ab813ef38da29f6ab8d5d50464bf0e842bebb518f42761ed2d29ce2d3f962e771d3bf9d3b13eb64c3d233415de3d893d88ec66359007ea7843a69870

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1184-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1184-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2292-57-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2292-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2292-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2292-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2292-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2292-77-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2292-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2292-79-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2292-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2292-84-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads