mydoom | 94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2

General

Target

94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe
Size

29KB
MD5

2e3037bd41722aaa2960e564829960a0
SHA1

77b92325355c05b4961eb3ae61109acc079d019d
SHA256

94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2
SHA512

7de1896a8566f59c91c10c1f8f5faf6068394318b44055c56c7f0eeda8257180b72f95bce62ce3b48a8103d39dd21013d53890cb6b6622cd05a1bc0597d28851
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/c:AEwVs+0jNDY1qi/qE

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2520-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-73-0x0000000000500000-0x0000000000510200-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
2396	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"	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.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/2520-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2520-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0009000000015f6d-9.dat	upx
behavioral1/memory/2396-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-59.dat	upx
behavioral1/memory/2520-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2396-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe
File opened for modification	C:\Windows\java.exe	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe
File created	C:\Windows\java.exe	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.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	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2396	2520	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe	30
PID 2520 wrote to memory of 2396	2520	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe	30
PID 2520 wrote to memory of 2396	2520	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe	30
PID 2520 wrote to memory of 2396	2520	94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe	30

C:\Users\Admin\AppData\Local\Temp\94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe
"C:\Users\Admin\AppData\Local\Temp\94cf37d6f09923c2f04af518f2e8b164621c9d64d209c40a865900c9112717b2N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- 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:2396

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\Nqje0.log

Filesize
320B

MD5
eab19f6f29e5936a7647ab7b0f8c1dd9

SHA1
e66bf0cceb9894801d5c04ea812211b6e0352fa7

SHA256
be35835a40f4d062908e0b13f752e0254cb2254e31e3c6213cb7f53b809e334d

SHA512
6ad3b5c40098c0794689bc8db9e822c10292436d691faf59ef22b5655f596f9242dae80a644bc9847ec57138c2ab2c21acaf9084e908a4b22918d83129ee3885

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1890.tmp

Filesize
29KB

MD5
e1bd08f93fe4cd0bf9dd39ab4d94e04b

SHA1
b56aa885d6931af582fb4a4f2a2de8c7e44da957

SHA256
be340cd5025acf7812197c2861c417be2f9f025977cee6396aa218e82088b5be

SHA512
196199ac01aa49ba45c555894e2a794607882d8bcf7f98186942325d5f1b00d0666d1dfa1efbe93cf6107b9203d99f42dfa3e6d8d552d8599d1ed9ccd5c4cb50

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

Filesize
352B

MD5
fa2cc1b110447c8cdd969f777a314184

SHA1
19f4e6094cc6a9728aa7cd5db841886281926e22

SHA256
e5dc6c31853b9d6f8299a44163cbe76662682ac1726a3d0964e2f147e7a14719

SHA512
5dca57adbd977ec6420e23e7a292bfee816f3bddda0bf6dbf4a19cbec9e4cacc8e244ddd07294fdf9adda1a18e4e10270e4d21989426b39d7299b3e70735c3d5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2396-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2520-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads