mydoom | 1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674

General

Target

1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe
Size

29KB
MD5

295b30cd0b7a87120dbeb4450c4c9a90
SHA1

7fb4d11812758d75adf6aa75b9383e582b9a721d
SHA256

1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674
SHA512

1ccb5decc3184df4ae915534ffecc0ef50e64b170a3c1e3e16bc0c93468be699342f1320d233ddcd4767e6bd4493bd6300fe6d0cca448134a28496f731b401a0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShP:AEwVs+0jNDY1qi/q65

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2816-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2816-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2816-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2816-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2816-77-0x0000000000500000-0x0000000000510200-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
2932	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"	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2816-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000015cc8-10.dat	upx
behavioral1/memory/2816-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-66.dat	upx
behavioral1/memory/2816-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe
File created	C:\Windows\java.exe	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe
File created	C:\Windows\services.exe	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.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	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 2932	2816	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe	30
PID 2816 wrote to memory of 2932	2816	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe	30
PID 2816 wrote to memory of 2932	2816	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe	30
PID 2816 wrote to memory of 2932	2816	1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe	30

C:\Users\Admin\AppData\Local\Temp\1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe
"C:\Users\Admin\AppData\Local\Temp\1572886c3c29c55f6522b1585244005af9e58b231da0d3c3bf925aeafd021674N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816
- 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:2932

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\tmpD8C4.tmp

Filesize
29KB

MD5
b4ea0b1bed8c2c04162cff8dc76d5fa9

SHA1
33038dbca52569490c79064237ab2994d581b7a7

SHA256
4546f1c1fcf40f59784aed5d3337b2deae19dce62fef66fa1bc7172c653c9d1f

SHA512
d52e5bd7d9ba79bdc81b34fe2116466c09f71bb083aa02c97d8051db4d742216734eefb2d0ec0997d6727de94c79993b49f07f3061886ee58d7b936aac6c47b2

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

Filesize
320B

MD5
b8167abc08b43c60157b84d35a4bdee9

SHA1
6bd1f7849973977462b8e9cf0029f060bd517f43

SHA256
7b2fb0362da6bb71168113cdcf6a4f19f14d17424085e42eaa6106244b62f250

SHA512
82f7915c7bb2f8cd577c3ae10eaabcefd417042055821704277592a8329af2f77e2b2bd9e6d9cd9719ad68ff9386b6ca5876a8d64f68056542817d14268ca57a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2816-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2932-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads