mydoom | 8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 00:28

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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

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/2312-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-133-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-174-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-200-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-234-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-273-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-310-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-342-0x0000000000500000-0x0000000000510200-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
956	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 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023ca4-4.dat	upx
behavioral2/memory/956-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/956-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/956-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/956-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000500000001e726-43.dat	upx
behavioral2/memory/2312-133-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/956-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-200-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-201-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-234-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-239-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-273-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-274-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-310-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-311-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-342-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/956-343-0x0000000000400000-0x0000000000408000-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 3 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 956	2312	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	83
PID 2312 wrote to memory of 956	2312	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	83
PID 2312 wrote to memory of 956	2312	8237db57824229f75af1be4109f824ab3d512fcb4bec62c0b34aa4ca4b5ccedb.exe	83

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:2312
- 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:956

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[6].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[1].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[2].htm

Filesize
303B

MD5
2bc8894403c8bf5a8f1ea0e66b43a7dc

SHA1
9e81373c1bbfd0280264369679aa2177ef61149c

SHA256
9cc712a82af498eed8329a5421aedd17ec2a06ae628d3d74639ed9dfd1fadcca

SHA512
07dbf0ee719aeb8a8d24b2d4969d59c62e80d6e01e96c6e76bb3ed240716d613d60e2654955fcfe20a9cd6f2b8633297a74fd940f8fa58988b0e63a7c1a3bf17

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[5].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[8].htm

Filesize
305B

MD5
28d3586cf0fecdada411e6598d0d24b9

SHA1
87f72f1d3f9eb8682c25d9ffc0397064489903ff

SHA256
3f9df02aa51466baf3b4089857c0c9f84b40e8506a4322f3836ce2b995552593

SHA512
41e79f5946cbf77ec84555acb9cffecaeada064855c41a46b56c3102f0fb406a627d84347ac14a74768db87e93e68ca534887a32d4cf220e013ce24bfdfab0cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9E8F.tmp

Filesize
29KB

MD5
88e96978ede2cd4d3d4806cb11ffccc5

SHA1
cdab54ba7fdc9f5caeeca04e7a7648ddad0693ff

SHA256
cf50e9865353de30cf135cc3b8cc18286d8ac56237b69748372ab16f2a5f4cfe

SHA512
d8db68db82ba44815b73a49dc1c608982d840112630798335e1de2d3b9c0a1d0e9031eac6c6946c633f8c0f35d5707c124b4bdf33e62e37b03442036333bc78a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA06E.tmp

Filesize
29KB

MD5
f2eab57e98726e958a7f323168ee389f

SHA1
e4f12bcb107c5c4622e5503e5c194cf9b76bfccb

SHA256
1afd1680338838929ef67d8970b1b05248d1303b32a3edc2de2ea7aeb2770608

SHA512
948862148599860756083c796265ce90ca6bf2ec4f26dac0e92b6d837752dbd9712d564a74883c495d5a357e1653c5a21ad569c68193451117d4452245046933

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

Filesize
352B

MD5
e4ad5bf09f6b0671e6542e7388d78e20

SHA1
7e4c25422c001228433249adc0d400a6c467a153

SHA256
d3f9e2222a866a2754d031f8fbf99f65d1b7481751a4aa840780fa96b81d6737

SHA512
f1f6f52ae8ba83962277ef37cdc5694bdda1343a2df79a1822e2b6b4b39577cd0b6da1931f595ea6f3e01e22646e3c605c119889ac7fe0c2d14d18029665109e

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

Filesize
352B

MD5
cab453c6b9849e7a8855f0aa57f5949a

SHA1
728eb703506318156fbeb4162917b0493db76bcb

SHA256
5357c84c16eafb6baad0fee80a8c049f3e1f063af9061b2c166cdc5f1cfaca6d

SHA512
9d264c4f964b79d54b44ae3f407918391a662e66e0694f8e5e57b29e975d4b32cbace2484431523ec73f4941f033c481cc1551dd1532ccb06a516d3bd2a21308

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

Filesize
352B

MD5
d954be67428aea2c3f4d81ead11b2727

SHA1
64cff011f015e16ac98cb44c4148823c89af4e78

SHA256
4fd3a728d8f191ddb499aa67c59b5c6be7afb97f205d412608e7dd42f5d8461c

SHA512
2228e4c3ebfb9705ce251a90b2a1bcbdea9ed57b0d584656b6885455c00bfb33a27438370858df2379c6fb213c08e0ad2d181573a6a26b7a2ef049d43e64508a

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

Filesize
352B

MD5
582f75f408dd9d977c4c080e3442d644

SHA1
b9e778a94cdbd3c7af43010feafbd407f551ee1f

SHA256
9043d0155ce73d4c7e49edee29137a68aee7d545de4a2107477e17d3479b773b

SHA512
abad087c18f78994389cf9d0b889b3a0ae183804b7f964aa3df98fa6eb6c89c9439bca369c8d6485ef5d9b36fa2f31daebf77db6cb880a4615179970070e95ef

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/956-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-343-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-201-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-311-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-239-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-274-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/956-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2312-133-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-273-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-310-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-234-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-200-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-342-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads