mydoom | 09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896e

General

Target

09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe
Size

29KB
MD5

4636f226bc1174fc13740bc0d9beb6a0
SHA1

e5833db5574c9b49dc72d808b2604038ca823e62
SHA256

09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896e
SHA512

f01ecbc08f61db3fa745bace95ffb6b7806f46fd3a18aa61db0a940880d07756498ac3bec916d40711387dc9420763698cb7260c37bbf11860804a3c1cac675c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Y:AEwVs+0jNDY1qi/qQ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/2844-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2844-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2844-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2844-132-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2844-152-0x0000000000500000-0x0000000000510200-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
768	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"	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2844-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b57-4.dat	upx
behavioral2/memory/768-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/768-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/768-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0003000000021f51-55.dat	upx
behavioral2/memory/2844-132-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/768-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/768-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/768-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe
File opened for modification	C:\Windows\java.exe	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe
File created	C:\Windows\java.exe	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.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	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 768	2844	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe	82
PID 2844 wrote to memory of 768	2844	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe	82
PID 2844 wrote to memory of 768	2844	09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe	82

C:\Users\Admin\AppData\Local\Temp\09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe
"C:\Users\Admin\AppData\Local\Temp\09013dbbc91ac6459517ba7781fc73d18090140f465921d305ebcd317052896eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844
- 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:768

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC5BE.tmp

Filesize
29KB

MD5
d9847546db9c69b693a699213fe1e1dd

SHA1
867b868baba37c9947bb42b3e49d5688156274ea

SHA256
3207b1e685948777899f2ecefeb4043777fe07901f69f172d557ff825cc37b0a

SHA512
3066e2fb7fa042dfe3a1130e13e55f2d45510d1182f2ea44b262b38476ab6fe570152472c31272888c207cca441d3a9cfaa1d63650eb94fa48dbf650cc53075c

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

Filesize
352B

MD5
1edbbd819650424630d20650aaf2c07e

SHA1
e95ac21648e1dab64cdf3de73c778c444076fcfd

SHA256
912022a4b6e31de0d0692cee20112f242927d12ba4a50708e3818922fc20a444

SHA512
557fbf3457cfed69276104eadfa1df23fd2dc9246785a21dfc3e69f16a41473cf65c24e6e5acbb5697a07ff0dd9e56772cebdaf488508138a42cd5a4bb907aeb

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

Filesize
352B

MD5
d961db52c975c35e20d27ce91ab4b1b0

SHA1
1e0861e60ba3e23675a1f669cd805600400face4

SHA256
c3288474b9242071a1abe6a9625327753df3a551d69879beb5a1e908490e6e01

SHA512
c85e3579ff250dffbd65bc850b6afaf4c39bfcb86fcc726d81baf1dd2fca1bf6dce5e787983e04c0307543ebaefdce767f6133aaf03c859b5791cb9d8b52ade5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/768-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/768-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-132-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads