mydoom | d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5ac

General

Target

d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe
Size

29KB
MD5

618f37d24da24fa056aa0d194af0a460
SHA1

d6c2180c27d7a4affa5d0f9b255a2e82c3ee4809
SHA256

d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5ac
SHA512

0f7468a4116794892aa8c38197623f3257e0153538c30e9ffe58cb18ab02a8fd1bdd408d3dd8070d0923795fad6249f5f765f18667ecb03a6d76f51629ba73aa
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/W:AEwVs+0jNDY1qi/qe

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2792-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2792-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2792-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2792-72-0x0000000000500000-0x0000000000510200-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
2988	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"	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.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/files/0x0008000000014b28-9.dat	upx
behavioral1/memory/2792-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2792-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-63.dat	upx
behavioral1/memory/2792-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe
File opened for modification	C:\Windows\java.exe	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe
File created	C:\Windows\java.exe	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.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	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2988	2792	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe	28
PID 2792 wrote to memory of 2988	2792	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe	28
PID 2792 wrote to memory of 2988	2792	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe	28
PID 2792 wrote to memory of 2988	2792	d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe	28

C:\Users\Admin\AppData\Local\Temp\d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe
"C:\Users\Admin\AppData\Local\Temp\d6d451bf59138110986b346383bb6c4b563d18071be647d20b7e5f205b77e5acN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792
- 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:2988

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\tmpD6C2.tmp

Filesize
29KB

MD5
e2483fe300b860faaefdbf18d8a577da

SHA1
586f462d3112c54cf633b7e07c7676f4d76cc512

SHA256
8608d909b491b28e36abffc619899e7f688838de92e1e7a552eb6c7d615a463e

SHA512
834a504441a350f1365264b6afdc134e778c5057d0bb60a97b2cc0acfadc301d116f471452bbd6cbe8b531d8a9dd4fa79c4d767de85e1ee59b78e71122ee192c

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

Filesize
352B

MD5
89c01218fca1828d37782e4dc4d93dc2

SHA1
15351060db1a33260c1c63e5cf39fba32e944993

SHA256
81ccaa80bebe5fac0caf99299ac8ff84ab03ceb0a50a65d745203b7f941947fa

SHA512
8c26e23d41e28ef79cacc08f29c353e876edb61e3317f2876d7422cabad90a421396543b42f882a81a4384b665c3fdb9a4f04301425825add1a99b2ada6da113

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C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2792-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2988-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads