mydoom | 03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 06:43

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General

Target

03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe
Size

29KB
MD5

6bc55e407c75ed0eb9cfe32153483e44
SHA1

69aa541ee3eb33aaaed92360d55aee2bcc4d813e
SHA256

03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7
SHA512

e1c799a8a2d87bf298c45f255fcea02995ac9a257a1d70c80ccd0d9f7c238feeae33c8e5119c0fe3e3f31c1b4cb604c7886a459564ad7d87732a3ca752b6603f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2G:AEwVs+0jNDY1qi/qOG

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/1800-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-128-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-184-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-221-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1800-261-0x0000000000500000-0x0000000000510200-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
4500	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"	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1800-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023caf-4.dat	upx
behavioral2/memory/4500-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4500-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4500-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4500-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4500-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4500-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021d5e-45.dat	upx
behavioral2/memory/1800-128-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-129-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4500-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-184-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-221-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-222-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-261-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4500-262-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe
File created	C:\Windows\services.exe	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe
File opened for modification	C:\Windows\java.exe	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.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	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 4500	1800	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe	82
PID 1800 wrote to memory of 4500	1800	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe	82
PID 1800 wrote to memory of 4500	1800	03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe	82

C:\Users\Admin\AppData\Local\Temp\03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe
"C:\Users\Admin\AppData\Local\Temp\03643fcd33400a4d24c83ddf9262243fc7fe008ab4f8fd81792bfbad5bcbd6c7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- 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:4500

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\0BHOTC3C\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\default[8].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB418.tmp

Filesize
29KB

MD5
37c45b08d31cbd5584086f5ab91f3e35

SHA1
2a3d02a70b3bf6fa615392c06b615d69a8a16d2a

SHA256
a0349049265adbad39caa20783c1b6003aceb8f38d21d0da33b2c5c46194cea5

SHA512
3700d232cae8f91dc7e2796d4bece833fe29d4b6f8e9d869c811c2deb8ef51b201855f97f6f43e8b763b8c96afb25551c1048216addab1c6374fffdc3458843a

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

Filesize
320B

MD5
80dfc2010504d49f86f61535fc3fc206

SHA1
03cb89a4b5d2f2f66bb6661e395c0e2127d8d3dc

SHA256
1a843c9f7ef9127cc9f6c66eba49d5ff34d57faef9e933e31f6d4070b4d7f9fc

SHA512
1ff21e25ec774fb5c15724e5b53fc92771b47a005250c2af18c9507aff168ff7a0761d08c818b5bc40f16a4cd9b2684dd000ac89a8745aa4b860af0ff598aa06

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

Filesize
320B

MD5
bd03c35eb7fb6a48db44bef679ff03b8

SHA1
d02462160605112fd6270f43cb1ac2be1a4e8536

SHA256
48f91993ed6c7ba589d2992af138205615e0f41c1dfcaeafd3275dbcd1505868

SHA512
82957ec2029ae782b44fbec051671f0907cc616bac6d677736c06da457836f18501b9f5fac575a77f13df686cf5e978e1e253dce446f68fcfa8a9d96add20deb

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

Filesize
320B

MD5
d4dec6052c2de843ada34193f483c036

SHA1
94ac12aa561950196b1a0c6e80e6a0826014b800

SHA256
ea8a135d2cc443b29c14ff64f9d7ac86f45673e5bc8583a28b89a37ca6d555cb

SHA512
968cdc958d39963d5485386f857adbcdf1a62564843076b17305a1c241c4ea027abdb7ba9b87eef18aacf24e7c3f3d63f6bd3a5075e971b77d6688288a259812

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1800-184-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-261-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-221-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-128-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1800-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4500-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-129-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-222-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-262-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4500-6-0x0000000000400000-0x0000000000408000-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