mydoom | e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acb

General

Target

e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe
Size

29KB
MD5

79d283b12d4228f5afab628cd6fddad0
SHA1

7daf999a7ac7254eed626e6d78ad750acc70eac5
SHA256

e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acb
SHA512

113491c737d0846eaa2993a488c9fdabb6b6c19d33d9335621e85c873ec5f68c01e2eda35a8df3669f83594b42762cbf211be81d57c611db80c00a9b42dac40b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Tm:AEwVs+0jNDY1qi/qq

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3456-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-126-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-187-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3456-230-0x0000000000500000-0x0000000000510200-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
4856	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"	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.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/3456-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c94-4.dat	upx
behavioral2/memory/4856-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cae-43.dat	upx
behavioral2/memory/3456-126-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-127-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-187-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-230-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4856-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe
File created	C:\Windows\java.exe	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe
File created	C:\Windows\services.exe	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.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	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 4856	3456	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe	83
PID 3456 wrote to memory of 4856	3456	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe	83
PID 3456 wrote to memory of 4856	3456	e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe	83

C:\Users\Admin\AppData\Local\Temp\e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe
"C:\Users\Admin\AppData\Local\Temp\e699f86d0d441a856572d8ad536fe40e8bcd9d9970c84ac6ded96485bec40acbN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456
- 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:4856

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\H4VCA4X1\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6704.tmp

Filesize
29KB

MD5
4cc55f218862d686ccdbf367ec25a0c2

SHA1
82c9646b05724def06f4c09dbb69e23b5e4fe8fb

SHA256
20a64dfea9206e46680c2a76f9ee43ccd9daf93bdd4d9c9cd20bc85c1b59fab4

SHA512
483ba3944571bbc8de87ac580dfdae5554d7726dc83f819e02edccb8ce3868272355bb715c94f4dd21da7e585ad598f95ce5ae5c700db6c292276e64d8081079

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

Filesize
384B

MD5
4e10d9eb6a80fa2a0bba3eba143744fc

SHA1
717ebb5718144eba4cd25abf76f1b55a8c99df8a

SHA256
c5147b266d410fd249a030973adef7c3d9aaa16d7116ff6502a7b3dbbb5316c6

SHA512
f9318909c84c27399e981e343df22f13d1efe7d6c33fb6bc89ef9d577dba71b32d922415b21f36b516abf92ef66624d2422d89cad692388206f3371900ba4a69

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

Filesize
384B

MD5
9b9d2a3478a28ba1db1f2c42672d0fff

SHA1
21e8e74fdf64a41d9b1b33173b5557e1009b9b95

SHA256
d86c25bfc30401445c673f93fbf46ad52ec4575842d9893b7f91ae8b87a9fe76

SHA512
a5480604ccc017bf9e828fea4e707f45044a239ffeff4b9c83a8b0bd71f31c0d540f98b8f6d806e2bc1533ae24656ba40a25570af4d951ed3d1be3e2afdac906

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

Filesize
384B

MD5
9b8222b25956c403c871aa6153bd9d5e

SHA1
8406e5be8d42efbeb6cadbbc81f4c18ce916e337

SHA256
9f7734d895f34ef75262d0b2cb6d5ac08ccab3c3004d56f39bbf824d232a6033

SHA512
08e56aec04edb10c5a7b80ddb5a642223530e2846142d191aa0cbdeb5eba93563179899cc7b7a6fdde0036f33139d891ed661610cd60a79cd18e41e80dba341e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3456-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-187-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-230-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3456-126-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4856-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-127-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-235-0x0000000000400000-0x0000000000408000-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