mydoom | 6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454

General

Target

6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe
Size

28KB
MD5

0aed9a46765c301f8291b1c35b52baae
SHA1

1528aeb3e0759e7c542e0d8e5e87cbab17760e53
SHA256

6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454
SHA512

4c0b7468b89ff13a3eb40926c11724e978ea9f98e20f124bd625029aeca75124daf13138555f43e120aab6384d1b77e91c44d69e03602f83eab96d4b2cfa321a
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNKP/9h:Dv8IRRdsxq1DjJcqfhH9h

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/2708-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2708-51-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2708-116-0x0000000000500000-0x0000000000510000-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
3464	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"	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.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/2708-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0032000000023b77-4.dat	upx
behavioral2/memory/3464-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3464-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-51-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3464-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-65.dat	upx
behavioral2/memory/2708-116-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3464-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe
File created	C:\Windows\services.exe	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe
File opened for modification	C:\Windows\java.exe	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.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	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 3464	2708	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe	83
PID 2708 wrote to memory of 3464	2708	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe	83
PID 2708 wrote to memory of 3464	2708	6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe	83

C:\Users\Admin\AppData\Local\Temp\6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe
"C:\Users\Admin\AppData\Local\Temp\6c8bed4d35168623419a157aad088c65975141c0f3027ce89f5f901d48923454.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708
- 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:3464

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5433.tmp

Filesize
28KB

MD5
d89b91516e77842531ffae6cb3d6068b

SHA1
81a4aac1d4414ee9e2b71511243fc347b3547e05

SHA256
0d1f0ae06060058d3d017eea4067c748822a35fe1e338fb05322987851cafecb

SHA512
64bf1d39296abe97a3df9f3bf6eb0a9ed5128f0282a7aeb46c60543df4e283a4db1cd78da1c37d58109c0cafde2191e5dcf4d4264158ddc05c7196f48541391f

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

Filesize
1KB

MD5
fa50cc3a2a86a2c704e6edc3adcf27c7

SHA1
3d422aaccf5a5dd9373519072e8e540711ca4bff

SHA256
17a2800c52a4a6791c46da1fc19c81e054331a68ead7727369bf38a7c0ff080f

SHA512
d983abbdc546b31ee8244bfe119a0681f52c03e7a1bb18267a17da0fa61c155d3bc4966743fad686cd645c986fc6e1bc9d0773fa268661770225d7f0ada480cd

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

Filesize
1KB

MD5
61e910e84cb9a033609c6a7d1a5a06ac

SHA1
834977af92dc79d785c3ee4b74e490a6724faa45

SHA256
7830ea5f0fa6222885ecacf163448323a74b7860148f8c88ee9b27ce120b9427

SHA512
70d5518986e2ee362d5cee34a72e42f1a192079c8550623ef4c0b7050065dbbfae8a2e70877397a06a45ab1a328a86b4afc20ef9f279ee3e583fe6d928d3a86b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2708-51-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2708-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2708-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2708-116-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3464-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads