mydoom | 9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6

General

Target

9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe
Size

29KB
MD5

7cab92a37ecc4f2bdbf8fb337818ef20
SHA1

41b88e136d1b59b350fc495097d5fb6de7c11617
SHA256

9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6
SHA512

13fa3fec93c0a47fafad3201046d429c144fb51301500dd6b7df5eba9c71a52290b0bf5f0f1bebe1dd24ca30225402457a86fb35cb27b9a50bb2ac54dba4547b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/3832-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-115-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3832-149-0x0000000000500000-0x0000000000510200-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
3512	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"	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3832-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cb8-4.dat	upx
behavioral2/memory/3512-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3512-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3512-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001e786-53.dat	upx
behavioral2/memory/3832-115-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3512-116-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3512-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3512-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3832-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3512-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe
File opened for modification	C:\Windows\java.exe	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe
File created	C:\Windows\java.exe	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.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	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 3512	3832	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe	85
PID 3832 wrote to memory of 3512	3832	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe	85
PID 3832 wrote to memory of 3512	3832	9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe	85

C:\Users\Admin\AppData\Local\Temp\9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe
"C:\Users\Admin\AppData\Local\Temp\9b19410a8dabb39be8be9e143414362a6c81c3acf610a59d1531f014619d4bb6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3832
- 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:3512

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\OIPZWEW8\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEF7E.tmp

Filesize
29KB

MD5
27a46058aee39ce8a82d7129410009e1

SHA1
bf75afe722fc3900fb2ecb7579cf65d4e1793e2c

SHA256
a4b347352523aa3b5b07e315ea41c168fa68298fd7f9ede7b1f213daa67009af

SHA512
a0681ab7a4c9e741849e8e6e92d6ae30921091df95c048f0a49406743c9a0636d18b1c6a29a86ff910e0c1dc733df2b3da44210004d09e6217aa5218e655adba

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

Filesize
352B

MD5
caa61a3e830e70ce87d82a9c924257b8

SHA1
bf12823acf8a3c04150718d8b01936e190de522c

SHA256
e86de5172eb0420df1ee11164a5212099bbe48c4ec22cb1164f8683fb0bc1ec3

SHA512
5ece589d72f2d70d8934607b38c1210b7add4da9b9902f852f46bd3abd03ea09b6f12451ed1552a9bd6ab83a71285951166f20c10a13dd44ec7140aac4c11c42

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

Filesize
352B

MD5
56c769f659028bd3292833c0ea9bad6f

SHA1
bff29561c354b0b0defa7fd8a9e80351dbec45ba

SHA256
606a085a87e9fda66e936ff2dec388578f358eafee6157584ed6ce09750010c9

SHA512
770492e2042771025266ea00d916c6a48a9d4f33d83dbf684575c6110460ba463f936df7e0e62fb63634105cdf84123c2c3224a51104ef6ab6613f14f31331dc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3512-116-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3512-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3832-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-115-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3832-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads