mydoom | 2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f

General

Target

2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe
Size

29KB
MD5

d038c8544f9afd4aa406c602a821ad73
SHA1

2e71c1aabe5b1275ccb883084bbd0410cdc42ad2
SHA256

2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f
SHA512

7f36f184eb2183e3909c046eabd594a0356a37aaadb38c142113b0a8bc0fc96ffc56f070298719a780f9b09a2757484cfc10837e717b1708ec93acb5cb81d339
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ihp:AEwVs+0jNDY1qi/q6T

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/1820-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-47-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1820-87-0x0000000000500000-0x0000000000510200-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
2240	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"	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1820-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1820-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016e09-7.dat	upx
behavioral1/memory/1820-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1820-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1820-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x001b000000016dc9-63.dat	upx
behavioral1/memory/1820-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1820-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1820-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1820-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1820-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe
File opened for modification	C:\Windows\java.exe	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe
File created	C:\Windows\java.exe	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.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	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2240	1820	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe	28
PID 1820 wrote to memory of 2240	1820	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe	28
PID 1820 wrote to memory of 2240	1820	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe	28
PID 1820 wrote to memory of 2240	1820	2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe	28

C:\Users\Admin\AppData\Local\Temp\2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe
"C:\Users\Admin\AppData\Local\Temp\2d76838d0272beb49ad71cbfeba23f90c9c7f30a5efed2c226e86bef6cc9232f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820
- 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:2240

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\tmp45F8.tmp

Filesize
29KB

MD5
57d6c8982baef93190eeea82cdb12979

SHA1
006c2731ee42572510295368ee6bb32240c8d2b6

SHA256
c6198c900f9ba082b6b8a5feda195a6f57eed618525c920896db6334c02879f0

SHA512
58b89f8778ee907c207e524b2c82e55d95e36ce88e609e798869acc4ff243715729fa0bf7d0159b9c00eedae754bbb64e4d351578d86c5cead40f82a41c9ae8e

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

Filesize
320B

MD5
622d1af79fe0a75ea1f54a6a317b275e

SHA1
a90786f3d6f3e4764977035d649c9190a5a0870a

SHA256
907e9d4c16cb8a89ec4aa16f0f5a15e831fdc24baac49fd000f4c879feaf4949

SHA512
0cabe28e12b9c5e667bce9407c830a42df554ea65bdd49245095092bc14541db36cbfe41168c7c0acd757e4561f82d5d2645da3192edb9aceb1c4d803b658a57

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1820-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1820-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1820-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1820-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads