mydoom | 5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56

General

Target

5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe
Size

29KB
MD5

a80b6c5058c545b5ca7ba907aeee3a5c
SHA1

e0e56f50161eb736bf84218e4cb65c759238f174
SHA256

5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56
SHA512

cb560b0990c8bcb2f3b91b4a2b988f558776a11604cc69ff08149b6683d90e7b6addf727fab2c5d262c1a145ecdcd42fd8829358cf0a2e7e2ffdd84bf9eaffab
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ea:AEwVs+0jNDY1qi/qn

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/3036-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3036-76-0x0000000000500000-0x0000000000510200-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
3032	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"	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.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/3036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3036-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015686-7.dat	upx
behavioral1/memory/3032-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/3036-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-47.dat	upx
behavioral1/memory/3036-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3032-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3036-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3032-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe
File opened for modification	C:\Windows\java.exe	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe
File created	C:\Windows\java.exe	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.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	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 3032	3036	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe	30
PID 3036 wrote to memory of 3032	3036	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe	30
PID 3036 wrote to memory of 3032	3036	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe	30
PID 3036 wrote to memory of 3032	3036	5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe	30

C:\Users\Admin\AppData\Local\Temp\5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe
"C:\Users\Admin\AppData\Local\Temp\5376f83028242d5478a0914c10b35b601cda77dc9b3f6dda0d1ceb2dbf3f3e56.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036
- 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:3032

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\tmp6441.tmp

Filesize
29KB

MD5
b3945b3996c87ae1d77d5401e98ddcc5

SHA1
607aebd93083d4fb020d9459f756d2a19c93a33b

SHA256
484ef6497a0f1ffa8d26b8651aaa374424d9c83cb61c9f462a9b424339b8b196

SHA512
07f81add1a780452139e5f2b0627178550601f90f2ed9aa15bfac89a5e162e9d33ef67cd86496b2cb71458669e27d0bba37a9a6375f9822adc52f14437a65ec2

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

Filesize
352B

MD5
ffe58ab942f370d3a55ced76c722c105

SHA1
255a338000905658914c6f755e59c3d8f17bb66c

SHA256
3a75f373deaba2997d234f06addc146ab768045f48019951e9f4815c684bb913

SHA512
76fcb957a2753fc08e76f1b3a18ce807fc9824249320eeeda6cdd3ff8df3cc9ae50b433941b3c712b64e0aa84da06f16fbad55dda1452349f8c2f13a9b5ca828

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3032-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3032-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3036-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3036-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3036-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads