mydoom | 58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6

General

Target

58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
Size

29KB
MD5

94739550f01c7f82a25dab068de68ff0
SHA1

002c161b4d8fcccbbf616901e8818437b78fa97c
SHA256

58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6
SHA512

b6e81fd43b62ecb8326f9edab5734c8f323597051271e158611387617549f6f58004a28b9c018e4c4212fd3b7e890dde37224e45cd0cfc19e95bd0ff05641c23
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7G:AEwVs+0jNDY1qi/qC

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/5092-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5092-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5092-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5092-140-0x0000000000500000-0x0000000000510200-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
4824	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"	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5092-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b7a-4.dat	upx
behavioral2/memory/4824-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5092-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4824-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5092-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4824-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5092-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4824-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-62.dat	upx
behavioral2/memory/5092-140-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4824-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
File created	C:\Windows\services.exe	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
File opened for modification	C:\Windows\java.exe	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.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	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 4824	5092	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	83
PID 5092 wrote to memory of 4824	5092	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	83
PID 5092 wrote to memory of 4824	5092	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	83

C:\Users\Admin\AppData\Local\Temp\58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
"C:\Users\Admin\AppData\Local\Temp\58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092
- 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:4824

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\L6PPXFHA\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp292B.tmp

Filesize
29KB

MD5
94739550f01c7f82a25dab068de68ff0

SHA1
002c161b4d8fcccbbf616901e8818437b78fa97c

SHA256
58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6

SHA512
b6e81fd43b62ecb8326f9edab5734c8f323597051271e158611387617549f6f58004a28b9c018e4c4212fd3b7e890dde37224e45cd0cfc19e95bd0ff05641c23

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

Filesize
352B

MD5
d350b5c72f5adaa451dc8bb08a742d4a

SHA1
160254bec741635d5d4859cf091a9acb06a16706

SHA256
21d0694d2cc6bd79428990b1bdb616dd76a150499e0ff1e14f49635c80d6e1ae

SHA512
1f73e6f5171521365a0a6db4f6822094dce31ffd812f0c99089c9df435dcb9c0d2bdb422d47d80e295150a468a756507d9719d1e633d31e4797c5948b363415e

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

Filesize
352B

MD5
ae055d9687be5eab2ec6aa86983a1f2d

SHA1
bf6c7368c4597563ccf818356ba2b90c8eeecc25

SHA256
c650c6a18ce5038485632729ac1603b6927212e6f454db3b4f3011b3c65cf495

SHA512
cc69d9813f8c469727fadabff77a9458c0990bbe0c481bce97bd61f287c8a775218d10f7565822f3251547969b121356b3c2189bba8d8e873e5cff79f4992902

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4824-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5092-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5092-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5092-140-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5092-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5092-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads