mydoom | 5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9

General

Target

5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe
Size

29KB
MD5

ca3722820de87d4be4aa4f1438ac5d80
SHA1

326a74bea653dd12636d1e0e0fe4b8504d6d4ce1
SHA256

5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9
SHA512

e2a49d0cad833a067ed04f742d664f3d7c03ba021114bfe09beb83fb2f77c61b4794c511013f43b45714ed1c5258135b969241a8007292ead49f2a7bcdd0d58a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/lS:AEwVs+0jNDY1qi/qg

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2376-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-74-0x0000000000500000-0x0000000000510200-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
2628	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2376-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016d64-10.dat	upx
behavioral1/memory/2628-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2628-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2628-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2628-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000f000000016d3f-62.dat	upx
behavioral1/memory/2376-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2628-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe
File opened for modification	C:\Windows\java.exe	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe
File created	C:\Windows\java.exe	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.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	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2628	2376	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe	29
PID 2376 wrote to memory of 2628	2376	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe	29
PID 2376 wrote to memory of 2628	2376	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe	29
PID 2376 wrote to memory of 2628	2376	5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe	29

C:\Users\Admin\AppData\Local\Temp\5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe
"C:\Users\Admin\AppData\Local\Temp\5ab6f670603b45cb36297979dcf3c209962daade2a8c95441ace37578af42bc9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- 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:2628

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\tmp7742.tmp

Filesize
29KB

MD5
ceba804868e04dd3c4598cbf216ee264

SHA1
b57e26d47cda89189920fb4436c1382a600692bd

SHA256
d72e3f918a85a047d9fc430a1ded644be37c634d9e64f980a47bc4d7df814f48

SHA512
bec00c992126446f80a73196626b570ab672c8536a11f7ef6826669efa20f46be9f8883df16f49ef79854d6ee05b86d542357390ec39f3cbf05d731b09d62cd3

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

Filesize
384B

MD5
6aab61bf9c717db170cd5112758dccd5

SHA1
36973a28f0f920c1c4301fa15563677b6f0f59c6

SHA256
dc5918d766e9614feeb0edf570b47c182513fe6c45cfd2087bdcbb673cfe1aaf

SHA512
97fa0c410ea3803e5e3babe4d9f3f2a4985d5c25e07c2b8d5ac0ef3855a12e6749986201b4bae5b0bac4f94fa2e3c303819f593df1032b333d720f1a90771f1e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2376-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads