1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28

General

Target

1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe
Size

29KB
MD5

816c7d5f18cc3521ff861583dde20779
SHA1

b07bdea30a953f409797b22b3bc5bcce40e28c50
SHA256

1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28
SHA512

b40955c96b3e5308cca0799b7284bc402d492c6d1ebd304bd06eabf78ea9fc49f0dcb66b581684e074c7f82606f057e726b6100227932f5bcf7c2f77473220a0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T1:AEwVs+0jNDY1qi/qx

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2896	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4656-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000800000002340a-4.dat	upx
behavioral2/memory/2896-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4656-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2896-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4656-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2896-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0019000000021f87-68.dat	upx
behavioral2/memory/4656-190-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2896-191-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4656-225-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2896-226-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2896-230-0x0000000000400000-0x0000000000408000-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"	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.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	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe
File opened for modification	C:\Windows\java.exe	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe
File created	C:\Windows\java.exe	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 2896	4656	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe	83
PID 4656 wrote to memory of 2896	4656	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe	83
PID 4656 wrote to memory of 2896	4656	1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe	83

C:\Users\Admin\AppData\Local\Temp\1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe
"C:\Users\Admin\AppData\Local\Temp\1b1c21c22215e3c70f6e03558bf96c069629b4679dd19f2bde82a6bc600c7c28.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2896

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7KQBJSM0\search[2].htm

Filesize
133KB

MD5
c0711c97b22b25dd021f3cb34c3c6e75

SHA1
737382cd4d377ac5be4feca7505f2a7df210d753

SHA256
8b6c94538f911ade4a2544608b06ef52552cf5665288563e8a6755069ac12f5d

SHA512
f82eaf23e1f36987f054d09c952b480f018c4813343cd0aa3ba2ed4fc3981e82138e79062b73bdfa009251fe1c81aa779934358f165b9d12abffa0b8b5118287

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7KQBJSM0\search[4].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EO73ZF47\HT4HVCP9.htm

Filesize
175KB

MD5
841cbe52ad2ffbf91f1337f69531f251

SHA1
8cdacee0d46ebd75b23d52d1d5662f0d124ffde6

SHA256
a9f5b664db0bea4c7cfd77eac8ec70f2930de4b713771a2ab6c4a3f7260623b1

SHA512
f94b1cc2c1167e09f73688b1ec3fc57763965c86fe098e7300ec3c313f11d95aaf41ae734ba440b3e54f99e0de95bd0051d3be335f1db2a8f53515584a0cc831

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp808.tmp

Filesize
29KB

MD5
376f6dc1b3906e1d5f66d83e9c5553d7

SHA1
4774ade1fe2ba4f7c4199ceb6a21f24d2a85fa8e

SHA256
cbe0fb3e7121b9b05bf9a62597524ae18c6f5adc6bd48b894f258960d4d8e299

SHA512
d6ce10680b9002354be3207d96e9e6134b9519b17d45bd6ffe6d6df286c15a5a0074dec3aa209c0d7d5256058cecaf87d003cb09a24c7d0525c0156662849919

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

Filesize
320B

MD5
5873d46d8519b72c6612a8ecb3bb3df6

SHA1
ffcb412ff853408976485973c1059af06d340c45

SHA256
f892cebf3c6a2ad42f55e315ddc82eb66947246fe304d1a93416c8fed7ae0da9

SHA512
1bf4f684d586274d308cbc9d048a873e5a04f7a22c532e2c29a738f3dcf87acf6afe15352bdc2ad9c2508f7413be99c77c0e3d9730e60f4daa9b29c816fe21fd

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

Filesize
320B

MD5
69fe96bbdfaaf753f51e89730a8044be

SHA1
792a19faa218a66881bec618fa433acb9c48b481

SHA256
a91885f2c5387f1215fa97b0faf2897fe925a846bc21642bbe0605d3859df110

SHA512
170bd1ccd9029c8ad2e78e8907bcb3a710819c2cf2ee804d401e0789dae98864cb6818423693aafe36448348565c1cd4c0c8e4251a632d7a9e6b0bb670eef1b9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2896-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-226-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2896-191-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4656-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4656-190-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4656-225-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4656-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4656-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads