mydoom | 8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb

General

Target

8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe
Size

29KB
MD5

e9e42a235c14f20b0b79a0eaa59c3f62
SHA1

7bd77fd59e3faedf365eea4373a2f2533159e92b
SHA256

8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb
SHA512

a5a82324476cfe3c89cbfdb4a59663a4a44de84beb5573fcc5f66c2908cd817bede14055f823ddd8d9dd5251643d661a63721e09cb6958d7daa70c426127ba34
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+i:AEwVs+0jNDY1qi/qh

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2536-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2536-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2536-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2536-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2536-83-0x0000000000500000-0x0000000000510200-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
848	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"	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.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/2536-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016c66-7.dat	upx
behavioral1/memory/848-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/848-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/848-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-69.dat	upx
behavioral1/memory/2536-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/848-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/848-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/848-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe
File opened for modification	C:\Windows\java.exe	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe
File created	C:\Windows\java.exe	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.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	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 848	2536	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	30
PID 2536 wrote to memory of 848	2536	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	30
PID 2536 wrote to memory of 848	2536	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	30
PID 2536 wrote to memory of 848	2536	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	30

C:\Users\Admin\AppData\Local\Temp\8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe
"C:\Users\Admin\AppData\Local\Temp\8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536
- 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:848

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\tmp58FB.tmp

Filesize
29KB

MD5
7b2650c222019797cf24abc20e5906be

SHA1
68ca19b6f5b5846675c1ff311ef5665dd98cd64c

SHA256
b5595fd904fcf09ab1160b5d1e86888914e346df5d3ec9030458daa00c8d17fa

SHA512
f75cbd45ee23c82d61ad51e968e97280b9a745ac231eebebb25354fb0f63c4c65a8fa11ded2d58893ec5919a20e7d9364cc54737ced84d60560eb608ef9a0c86

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

Filesize
352B

MD5
7ed5d243d4da0e21a8a2cbfab5f805a4

SHA1
fb070b555e9a6ac51c232f72f3397fd4209523da

SHA256
d8c3514bf471ff5460fa38ff287d119b8cfee754b5f0802c74f37f16afae1948

SHA512
af709d09318bac4706ccd69b677b6b4849c82841f563e9ee934f91213810f2c5dc27d2d56eac1737f070a5faefd30a0a793b7cdec8c0199821b5063d3e22d7bb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/848-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/848-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2536-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2536-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2536-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2536-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2536-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2536-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2536-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads