bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
23-04-2024 03:08

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General

Target

bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe
Size

29KB
MD5

8e2d6190ca840097b47fa753f2207488
SHA1

85d4c3d0a7591bdb36b38319cad74034eb281ca8
SHA256

bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3
SHA512

3bcfd1f5e01ad4156d58aaf0de535831812d8eb01990ee7bb1e931e8d9f9f880cd91f47ee78005173f60b7cf960011025e47934a6fbbd617db48c6593b24d2f5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/qM

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4972	services.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/440-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023256-4.dat	upx
behavioral2/memory/4972-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-26-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000002326c-37.dat	upx
behavioral2/memory/440-112-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4972-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-205-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-247-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-248-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-287-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-288-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-315-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-326-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-360-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4972-366-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-390-0x0000000000500000-0x0000000000510200-memory.dmp	upx

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"	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe
File opened for modification	C:\Windows\java.exe	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe
File created	C:\Windows\java.exe	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 440 wrote to memory of 4972	440	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe	90
PID 440 wrote to memory of 4972	440	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe	90
PID 440 wrote to memory of 4972	440	bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe	90

C:\Users\Admin\AppData\Local\Temp\bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe
"C:\Users\Admin\AppData\Local\Temp\bb17a38b83026c8de2a08802dafed6b35a60c01709abf8eccf748dc8f604d3d3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:440
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4168 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
1⤵
PID:548

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8ZO46T3J\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BHC2O5WS\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8VM10HV\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8VM10HV\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X0OFMNIL\default[3].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X0OFMNIL\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA7B7.tmp

Filesize
29KB

MD5
6658d5b970dbed2c175c5206a842301c

SHA1
1a7419f84395f9ea35e77fd4f32defed7a333f50

SHA256
c9523973720b06c433cd9cf1479b04179afc8d1fe2e632d67c800468ca88debc

SHA512
80dc6d451b0147ea9334bae47958bcf4e1fd17e24ae0a72ddd0136314a674660ac32d6c17c303325726c95252957f3ffa734e25cab5cd6ca10ac75f8358f7ed7

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

Filesize
320B

MD5
a9bbb092c5b85e1359f69f75bd46a76e

SHA1
c0a02c5f59cea1ac45a0767d567f1c4ddda3207b

SHA256
badff9e8a3f1e95f5837c0a1fc9e6873b19ea3426060fe12882298fab993f6cf

SHA512
ce5e6b84ca324944555653a6f409890bbf4a91dc4747739333795e90259e5df8b0823fcbb6745f5ee5e652ef80e957cf20eccd8ddb65c6692f6f08fad5584cfb

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

Filesize
320B

MD5
7ad457d3270b4dd03efc7bd7f140044c

SHA1
f28e1e4b1125a848059353602b90a1a1411bd6b5

SHA256
f18b1c98c69f353cfde16255ee09d9d9787f21a27ba9f6977d41df1d2c68e44e

SHA512
949158b734e9c0438a9e193b26df59b6a5868b0c4c18cec618b57597367711dc933e8c955064004ae6dfa6a4e5ba0d2dd0e0048504f1ec1079bf9c7ead4dd131

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

Filesize
320B

MD5
2d1a4a665ead0bbe43d0b99c55dab501

SHA1
db11708412378a71437162185ee2ef6270af201e

SHA256
eadb507a4be69d52d0e2f0721692a99d3152cfd20dff8585d6591157bfddc6af

SHA512
4ffb0aaf03b5afb55e6023b551dbc58d895b522617d0b59ce047b3a5720018966893e005aea3285ed808c5fbcb632fa8ec607ebebcde4fdb497633f2fbae9218

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/440-315-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-247-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-112-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-26-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-287-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-360-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-390-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4972-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-205-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-288-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-326-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-366-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4972-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads