mydoom | d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6

General

Target

d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe
Size

29KB
MD5

4138e8e510cd3ab329ae59e2f4964fd0
SHA1

df4c8682205a91cdeae7766042539ea89720150b
SHA256

d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6
SHA512

90a7f5f4f71b45933ee7899cbec5779853812b17e55459cb20abcc2f1c8039bf348cf1928c3d15f3078b77210c5bd2f5055edf456d0226f1c10a0d1fbe97b315
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/fw:AEwVs+0jNDY1qi/qA

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/4468-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4468-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4468-132-0x0000000000500000-0x0000000000510200-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
988	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"	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4468-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000e000000023b6a-4.dat	upx
behavioral2/memory/988-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4468-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/988-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/988-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4468-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/988-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-65.dat	upx
behavioral2/memory/4468-132-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/988-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe
File opened for modification	C:\Windows\java.exe	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe
File created	C:\Windows\java.exe	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.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	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 988	4468	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe	82
PID 4468 wrote to memory of 988	4468	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe	82
PID 4468 wrote to memory of 988	4468	d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe	82

C:\Users\Admin\AppData\Local\Temp\d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe
"C:\Users\Admin\AppData\Local\Temp\d806dc27f3b7b1ffa89ca74410bafb409c315f5ee1155bd0cd487a493eef69f6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468
- 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:988

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\TTJXD3SW\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA78.tmp

Filesize
29KB

MD5
48c5fbb5b99cf6c38c9ee35bb42264e7

SHA1
473b550d368daa4fca5bbaee79670c0680ea31a2

SHA256
aab5b83a2a903f77183f6d771c53804f120be9960db2cf5b5aa118139e1e975f

SHA512
3ea0ed7b38e6cb38dcd84bda577aa977978f2e5d97dd31afb528879b398c67d33f6ba7c57ca3f057502888b82ad96e71e20432162b6ba3ac9fd62a32322b6b6c

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

Filesize
352B

MD5
9e2a6868c16a32fb3ec1f5e6a22c14e3

SHA1
37080f1d9a6bd3cf9261e4a4131a6b0d60a10585

SHA256
2a799017030a6fbb61da45e103636ddfb40ed4d8cb8e2505d2bf2eea3515af31

SHA512
8169f29449af02ee51cdca42b0cc8011457b3b0412849ab7895c136dfd8afe25356f9ab79bb2e1748886849bd611fab3058626e6b984774a0e98f8d4045ebd61

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/988-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/988-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4468-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4468-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4468-132-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4468-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads