mydoom | 296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347

General

Target

296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe
Size

41KB
MD5

dbd9e9b59dcd4815a4295d7f36b357f0
SHA1

f923f2d3569ea25e993077808a1fc2632b4538e4
SHA256

296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347
SHA512

c2b0ed190a47e437114df71d4d9e5d97f355854462e1b71a458ddf0554fff4d1ede34a4e34522aa480899b9340203356c18ee47d880ee4fc985bc72b13d8fde1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/3048-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3048-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3048-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
3044	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3048-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016df8-8.dat	upx
behavioral1/memory/3048-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3048-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3048-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0034000000016dd9-73.dat	upx

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"	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe
File opened for modification	C:\Windows\java.exe	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe
File created	C:\Windows\java.exe	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.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	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 3044	3048	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe	30
PID 3048 wrote to memory of 3044	3048	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe	30
PID 3048 wrote to memory of 3044	3048	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe	30
PID 3048 wrote to memory of 3044	3048	296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe	30

C:\Users\Admin\AppData\Local\Temp\296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe
"C:\Users\Admin\AppData\Local\Temp\296de8d886989ab61d45f365e7a50a6cbcad0031376c1ca20fb0a75a7b586347N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- 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:3044

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\tmpA047.tmp

Filesize
41KB

MD5
76ae14e4985815c6c97bea1554c72e1d

SHA1
00e8876ec52d62dd36b5536b14de09972459bfd6

SHA256
d4a31da2b2d17a03cd8f0056962d7f87e2764f0cf91f3a9e55515cfe097cd78e

SHA512
97a99e9e5ecc7cd3d0a8a72c7b4e4ae7b5dff377155875f64b706075473c08886194e049fd12d9c7b759b76e36d04a362f055eab1670313d63cabcc432ebab8f

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

Filesize
192B

MD5
e596b3b823184bc57e17dad5979496a6

SHA1
a055a5e19027eabc379f655b9c8e4057f0a7aece

SHA256
d28601ae771f135d8e63f870fbb1cf9f77147ff41ac107a30750ff70db229a41

SHA512
e75ecc342aeb9e34b5eb189119c342c1b0ff336bce62bfe74ae289526ed1745b06215ba6571120b06ceb7980405b8a58cca2af7ade7c98b626a03a98762d7289

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3044-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3048-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3048-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3048-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3048-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3048-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3048-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3048-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3048-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads