mydoom | e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 00:09

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General

Target

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
Size

29KB
MD5

38299e455c36a4b55d8ce340661bcf50
SHA1

190f350ea432a483022effe973604613c15be597
SHA256

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5
SHA512

e3d65d55aba60b855ca272074538e38a3e327517e08aec252d95729146de6bb1039a9a55ad2ffb09bd37232fc6708d99c718c9d6127607c78556821ffb2a4f08
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehg:AEwVs+0jNDY1qi/qGi

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3504-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3504-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3504-115-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3504-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3504-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3504-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3504-200-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid	Process
3348	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.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

Processes:

resource	yara_rule
behavioral2/memory/3504-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c97-4.dat	upx
behavioral2/memory/3348-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cb1-46.dat	upx
behavioral2/memory/3348-116-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-115-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3504-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-200-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-203-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe

description	ioc	Process
File created	C:\Windows\services.exe	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
File opened for modification	C:\Windows\java.exe	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
File created	C:\Windows\java.exe	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.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

Processes:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe

description	pid	Process	procid_target
PID 3504 wrote to memory of 3348	3504	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	85
PID 3504 wrote to memory of 3348	3504	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	85
PID 3504 wrote to memory of 3348	3504	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	85

C:\Users\Admin\AppData\Local\Temp\e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
"C:\Users\Admin\AppData\Local\Temp\e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504
- 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:3348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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\321WJBEQ\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[4].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAF2A.tmp

Filesize
29KB

MD5
61782a0b0823521a1f6a652f86a15498

SHA1
980be66216deb71351dfcbc619926f19ad7d4a4e

SHA256
f981c44732683c743955534ad901351853319cbe13b07638ae9f584c434e1e29

SHA512
50226ea7d6f5ce8ee6d9437a1f9a8c05a7821153cc9fc686d2b873e771d0d258a8cbdbe63ebf255293e0bb3417514cf72352abe8b9ed392ebfb432a6b52082b9

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

Filesize
320B

MD5
7bb733f829ba39fbae43892dddedf823

SHA1
3e25f298747224b7cfba49e21cd6aaf114e53e27

SHA256
de538d2fd337ec4d89a85ab0591d8f51d80acd13149948374a3ff785bc078ad2

SHA512
f892fc2bb07a3413a7fcc049ce0f4a63e8b7d904fce6618e3675555ad2ce77a8933b8c15575b7d18830953cfc87cf9aada1302bb8b59ad409ebeb9c572f39f3d

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

Filesize
320B

MD5
282bc0f50ad201aef8236a5722fb370a

SHA1
2ec2241bc20a2944151bc228722db0cdb848653d

SHA256
e1b2d9d61c6444b371e695cf2362b32235ac8c1672fd4600f6644c4feba31139

SHA512
34c73b13cd09ded28c0c3660cc64e123fcccb08eb5ee763da44d075d2e9d2ddcbd1892861d3f1aa855cf81931478c1e67d5b653e38775f6e58549babb5cee0b4

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

Filesize
320B

MD5
5309f01f2dedd66fe9a7c1d9ee34a0d5

SHA1
97d97437c3e3295cd9319d969468499a702c453c

SHA256
e5c0858306c6f095f632f8736ca7ececdf68f219461816d3a36dd93f8ffecf55

SHA512
4dcba6e2fe3c7c191402a780a6353cc8294355a276fa5a744ee0bc028c3790d9c44b8b036062c670f3bff4fc5638c5ba8948825f98e96247409ba78d1533796c

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3348-116-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-203-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3504-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-115-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-200-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download