mydoom | e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58f

General

Target

e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe
Size

29KB
MD5

6880c69ab19612e0df955a8953819600
SHA1

a24ff2f08e917bc6a7cc88aa4ec8182a8ac0b255
SHA256

e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58f
SHA512

b11dac9661c1e18f844e7a8ff0e25a75c38ed893703c7157caca277fb330eaabc95323e5b29db2609625aebe0a6956469d06aa7c49fd7bd454b923c7e5205636
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8:AEwVs+0jNDY1qi/qU

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/1792-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1792-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/1792-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1792-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1792-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1792-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1792-77-0x0000000000500000-0x0000000000510200-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
2636	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"	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1792-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1792-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1792-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000019551-7.dat	upx
behavioral1/memory/2636-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1792-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2636-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1792-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2636-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-57.dat	upx
behavioral1/memory/1792-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2636-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1792-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2636-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1792-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2636-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2636-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe
File opened for modification	C:\Windows\java.exe	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe
File created	C:\Windows\java.exe	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.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	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2636	1792	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe	30
PID 1792 wrote to memory of 2636	1792	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe	30
PID 1792 wrote to memory of 2636	1792	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe	30
PID 1792 wrote to memory of 2636	1792	e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe	30

C:\Users\Admin\AppData\Local\Temp\e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe
"C:\Users\Admin\AppData\Local\Temp\e33fa72ea42f8ede6b16a178d73558cb3d7d8ce4da1b7034fdae29ae62d2d58fN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1792
- 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:2636

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\Temp\tmpE785.tmp

Filesize
29KB

MD5
d57904bc198e701d35b2ba12ad537b8f

SHA1
8c322772cdbffdc7ae6e8cb3d6a639dd09cf1361

SHA256
1c785bdc2dc34bdbedd53a4911585dbb4170cdf67da6067c494e0d894b8e1c45

SHA512
fa14dfff239c4452a1da94abaf36d4a42080fedff35a08481188495d54cc6a5014e1d42bca7648a7872c00847fea76ceb85c26d042f2e641b55d3e86c63da394

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

Filesize
352B

MD5
e59dc11a988034b19f7d8cb3ae990e2f

SHA1
75b6ec0ad411e3c2e9ea8210f05d48ab352fd93c

SHA256
579e8128df0cb7b8d98daa99c66fb34bfed503e3de9008cc4a706d08087a7652

SHA512
76dba1203d2fbb4feb1abe1f9a16d7324ba7c085c5679d7358be6a8748dffbb60bfb0fe9bf934f28347636b0b4a3669147e06df9489b4b80abd195e31c1177bb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1792-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1792-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1792-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1792-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1792-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1792-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1792-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1792-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2636-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads