mydoom | 7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801

General

Target

7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
Size

29KB
MD5

b108620f1b35a1e95eaec73c929d0f50
SHA1

ba4c01047e4fef7fe2b7b45aad74afac80632640
SHA256

7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801
SHA512

22fb8156d077dca456054612b058fe9f90f68acfb39f10509ca6ee6fe1a4bfc8c4c57102c854c54fb4187eea2c6ad9c2cf059e475a105a1af42d1e477ebcd9df
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TH:AEwVs+0jNDY1qi/qz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/916-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-86-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-188-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/916-221-0x0000000000500000-0x0000000000510200-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
4828	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"	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/916-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c7a-4.dat	upx
behavioral2/memory/4828-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023c98-41.dat	upx
behavioral2/memory/916-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-188-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/916-221-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4828-222-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
File opened for modification	C:\Windows\java.exe	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
File created	C:\Windows\java.exe	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.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	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 4828	916	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	82
PID 916 wrote to memory of 4828	916	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	82
PID 916 wrote to memory of 4828	916	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	82

C:\Users\Admin\AppData\Local\Temp\7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
"C:\Users\Admin\AppData\Local\Temp\7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916
- 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:4828

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\INetCache\IE\GPUS7TYC\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7220.tmp

Filesize
29KB

MD5
37b9c661fd095562a67b04a511d71944

SHA1
1237642ccb49efb8d71c1fb5fbe184f9fc7816aa

SHA256
eae66f5af2ad2c0698aea1161a5ce3a9d26393a60ccc52d6888a98f4d51e3620

SHA512
c536cab97a89eb9fe370210499f3a36efc661a4d736595899238bb455a868d4a2bebb290250c792e604394d88055ae3fee2557bb3ba81eaf5381ac776d984782

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

Filesize
352B

MD5
3eb4721bf44fedc5c2e8822e78f68c2a

SHA1
5401bcb91102adbbbf60403a371aaacda0592c2e

SHA256
453aa1b4f205a84f15896f3bf5191466f892c3408d9d4e918e0fb982ab69e70c

SHA512
2aa59555034f7da14a136f98de05df96403e3a6d939a77d51b2ea3ff2caa496771657dc6376a747666ac08bcf50490396b208b5a237393677b41f94811884093

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

Filesize
352B

MD5
a8ba3acbcc8b96d33f7451198fcdbc63

SHA1
84e3fa3acd149f7615af9e4dff2f66fe0df93f6c

SHA256
a3458f75b11ff5d8e99ac344c99b3b656cbb70c17adaece0429a22de941348be

SHA512
77bcf6a9b9b3ecd6fcc779e0f1816e191ee9a7daf1204880c21cda8397fbf0f9d05cfbee0a9050f62242f3f0d9d6ec5bc560984715ea865abe6c8a74710bf150

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

Filesize
352B

MD5
cf3f8a09df22daa9a48c4d98d7ea844b

SHA1
122fd2153fffca90f8119234470b0e32b96526a1

SHA256
e5fd4bdba2f4ecf0ef1d2c9bdb500e359f24c29859c08e8f7521e6ea72a2668d

SHA512
c5d3432d77c032028983acedc970865ac540930f2b91b1d7f6aa74d9035a6b7dacbf9e4334b01a31a33c3b4878e5ee7d46079327f9397c97cfc58a4aba76ccac

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/916-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-188-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-221-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/916-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-222-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads