mydoom | 36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390

General

Target

36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
Size

29KB
MD5

14202eb70a77627d709332353024d410
SHA1

cabb31b1788ba4e629e001ed50d23a8958125091
SHA256

36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390
SHA512

d1e62909dc0a3145e66e5b4d8f03683b13dc4fee6c2a5c42aac0a6765cb45c240e44416cefa71e97cf9ce3885f70d8c332e3836ca6c796d9347fcffb77541275
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/mC:AEwVs+0jNDY1qi/qv

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2660-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2660-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2660-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2660-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2660-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2660-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2660-75-0x0000000000500000-0x0000000000510200-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
2768	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"	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2660-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2660-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d7e-7.dat	upx
behavioral1/memory/2768-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2660-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2768-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2768-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2768-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2768-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2660-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2768-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2660-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2768-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d9a-48.dat	upx
behavioral1/memory/2660-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2768-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2768-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2660-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2768-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2768-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2660-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2768-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2768-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
File created	C:\Windows\java.exe	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
File created	C:\Windows\services.exe	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.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	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2768	2660	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe	30
PID 2660 wrote to memory of 2768	2660	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe	30
PID 2660 wrote to memory of 2768	2660	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe	30
PID 2660 wrote to memory of 2768	2660	36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe	30

C:\Users\Admin\AppData\Local\Temp\36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe
"C:\Users\Admin\AppData\Local\Temp\36bf39d82eb7157eb4ba35a639305b394ae634adf26f29f6e33790f42f4f2390N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2660
- 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:2768

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

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

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\blTauEkyb.log

Filesize
320B

MD5
50d9e954e0f44d0f40c74c43b2e22dcc

SHA1
13437eec10a8e4fb298646bbdc28df7b01c39557

SHA256
b288fe77fac0368cd394234b7a155427a60d0d1eb2841301678838aae596849a

SHA512
750405bcdd168829d9f55f9e9dd44fbf84b0d13f9dab30fdd7286d07155410a97dc747981821f63f50fc77001c79f94d0594f682b4c793d58346261a1f713133

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp11DE.tmp

Filesize
29KB

MD5
be1243b87e38d693b66c8af46c11901a

SHA1
a00880a69945dc90eda21d3014ab196ed97c2ba9

SHA256
d14a619db5984eb6dc0671d5c77898d560211b8350c8f8b2c5de3ff8c38ef22e

SHA512
8bb6124a08a3c6289a5473efa22cce116d7a2bded1960ed04ba2380cd417fe43213687c19ae85aaca6401529de88cea48e2db5a284406070c185c1f4e9a92fbf

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

Filesize
352B

MD5
b97f219e58ed8c80770ee3e00d330bc2

SHA1
edf1096185be8f40e5ffed89ae719e098195e549

SHA256
ff89fbd8cb0a8474e235eab166419c449b28310f9f26e75a9b16a4ac129f8864

SHA512
77a7e824a2722145eb9f558a56ed2021936c24ca4582e7dff91cdc35b946b40793d85e2adb30d108ff099e13df271d57aca94a059eacbe839c5bf73c1bd67a78

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

Filesize
352B

MD5
d448b7919a6a06d325807fafa5f7def8

SHA1
bffe1b832d5a4b023c4dd40d8304ee64883c5d35

SHA256
cdeca31c18b9cf4408d9f40899e5d000e45bf5120952d9110d18f78c095cd2f7

SHA512
4692fb823b4ee4392e4623c541377b97c445e206805e993e199f34b1ee295ddb1e385aa17e92b03a450dbd28cab1d94b153c460398694bd569e8cb0bab2114a8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2660-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2660-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2660-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2660-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2660-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2660-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2660-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2768-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2768-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads