mydoom | c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0

General

Target

c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe
Size

29KB
MD5

e6e0a89c8984a40a962120ae2c67ca00
SHA1

4bbab555d15486bcccd591d4f49f5d9b21e857e5
SHA256

c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0
SHA512

f75d3a9441ba572404ee0ff1237fcb05fdcaf8099b07451db97c64da5e0c34d972ac88cdde058b083d8b6e376b4a0eebac75624cfe1d9fca3125559a8cd4c07c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/nhA:AEwVs+0jNDY1qi/qPy

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2372-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2372-69-0x0000000000500000-0x0000000000510200-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
3028	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"	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2372-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000700000001868b-10.dat	upx
behavioral1/memory/2372-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/2372-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-43.dat	upx
behavioral1/memory/2372-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe
File created	C:\Windows\services.exe	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe
File opened for modification	C:\Windows\java.exe	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.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	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 3028	2372	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe	31
PID 2372 wrote to memory of 3028	2372	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe	31
PID 2372 wrote to memory of 3028	2372	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe	31
PID 2372 wrote to memory of 3028	2372	c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe	31

C:\Users\Admin\AppData\Local\Temp\c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe
"C:\Users\Admin\AppData\Local\Temp\c825c114d23053d39ceff1660eb75b82b9bbc7a5b9079c89f875c6c27889a2c0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- 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:3028

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\Microsoft\Windows\Temporary Internet Files\Content.IE5\D6V88JEY\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp98A7.tmp

Filesize
29KB

MD5
6a62a02db203e54e8e209f71fc59a112

SHA1
32742a3105b066b47b7093fec9247306a5162998

SHA256
2fff6cb4f4b1b48f3b1e4c84b5e052ad95e5af2b4ec69e059e6d58127f38d69e

SHA512
a024c997f1e4924eaf0c83e7add7bb8c606522ffe186ac24596031c76da203771efde14530c5ba83993e13c5af4b9dbeda4d77584ef3d6b98d9cfb432f5b7a78

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

Filesize
320B

MD5
7dcf4955c13ce4727b8d3df0b62acc5d

SHA1
ab093a83baf4328477d10c02be233b288c5107e1

SHA256
72dad1130cc592bb470d68f530a1c1a10dcd32fbd04bc1f144be851db75c1b4b

SHA512
adae2408bdef0f9be40dbca224b50b8196de041cb4c0ea3bb440877e248a68bbbd30a213b981842de5f4ba891d4aa4e5f38ed45bf9e09027cb5770b1ee394cab

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

Filesize
320B

MD5
cd841a00449bd7a6695ddf61a1439916

SHA1
a6a0030d13223924bc923663fe25c261952988e7

SHA256
939ca9102de1d99ddb28d2f615ec7b46c208fe43f090276200c3f599da735e4c

SHA512
bcad5c5409a6fac1d46247e6a2dbf971fef39370871e285cd8f17133328779fd3d03f861d0ea0e0056c636243f5b9135f8a8926df6082b4372549df70738335e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2372-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2372-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2372-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3028-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads