mydoom | e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459

General

Target

e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe
Size

28KB
MD5

c89c00dee1829c5ecde93b4f20229530
SHA1

3db30d7fd20575ba58652046ec948f3794ea6403
SHA256

e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459
SHA512

cf0dba2042c73fb1a9cea6da6ec29fb1db5d8af5f59a218d616f37a8bbcb32f4dbb33f2ea913e3e42692f6aac6373c674085b638d4ca5f3dc9e87e04f6e05d47
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNkCAc:Dv8IRRdsxq1DjJcqfxS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2400-16-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2400-55-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2400-60-0x0000000000500000-0x0000000000510000-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
2548	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"	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.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
behavioral1/memory/2400-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2400-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016d15-7.dat	upx
behavioral1/memory/2548-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-16-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2548-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-55-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2548-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-60-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2548-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000016d30-66.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe
File created	C:\Windows\services.exe	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe
File opened for modification	C:\Windows\java.exe	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.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	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2548	2400	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe	30
PID 2400 wrote to memory of 2548	2400	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe	30
PID 2400 wrote to memory of 2548	2400	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe	30
PID 2400 wrote to memory of 2548	2400	e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe	30

C:\Users\Admin\AppData\Local\Temp\e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe
"C:\Users\Admin\AppData\Local\Temp\e874ee2569347940e471ae430656f468d61d04231b0f07a9fd7342e656a61459N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- 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:2548

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\Temp\tmp6D44.tmp

Filesize
28KB

MD5
3fa7c157d28459094b6b53f9c9ec7f2f

SHA1
fe720459c883db3444acf4fa63510dcc0f3cc1a8

SHA256
ade73225de68bac3b9aac819461e5abd452846a74ccf51facc50c249c14f95a6

SHA512
642db689bd58e55305247358117e22c08d49ee080e42211b5bdcfcb9635c9d6e4ff8999d242c2f3978d5f71516a2f3f54519b5bee8d97b9c175f81d40d25b6e5

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

Filesize
1KB

MD5
dfd279fb1f199914f2db565e0b0bd75d

SHA1
372d59134761f7fdba7079fc5ecfd706fcd6db79

SHA256
c0488344f02efc6f3edafe19751f0979a31d1c0cb29f31ede5da33394ea810f6

SHA512
b891208a2a0500176f2ef2b64da7b4e5e61e4cd51722db34b442f20b77bc27c054ff03167846e491e833c32a06afee37edeb6bc2f023e33634912f88a9fa8a09

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2400-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2400-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2400-16-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2400-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2400-60-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2400-55-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2548-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads