e30cf1b029a0c9315afe845fc67da97f5ed36d556fe036dafe1abcfa2d50caae

Analysis

max time kernel
141s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 05:12

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General

Target

29840309c306d467a1a3319a0cdae275.exe
Size

324KB
MD5

29840309c306d467a1a3319a0cdae275
SHA1

bf1c5e944a2d28f7889d1e6a9cbcdda7e2af5214
SHA256

e30cf1b029a0c9315afe845fc67da97f5ed36d556fe036dafe1abcfa2d50caae
SHA512

2e6c9602524c2e1220b32d1a9ac2d6060ba2fbf3a0649e89bc04d646c0434e552a02a4541495950252eb12376fea5a5f3318b1462f0e47423d535ec23b2c54af
SSDEEP

1536:tOJVn4JLlfLJ0UYFqeXx57B4JN5eCD8SlNDSSvHFRiCCVGCWPaeSe+eooOoaoCoN:QV4JLlfLIl7B4JN5eI4G

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	29840309c306d467a1a3319a0cdae275.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	Del8656.tmp

Deletes itself 1 IoCs

pid	Process
2588	Del8656.tmp

Executes dropped EXE 1 IoCs

pid	Process
2588	Del8656.tmp

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\3323.vbs	29840309c306d467a1a3319a0cdae275.exe
File created	C:\WINDOWS\3323.vbs	Del8656.tmp

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

System Information Discovery
T1082

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "hao.thehh.info"	29840309c306d467a1a3319a0cdae275.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "hao.thehh.info"	Del8656.tmp

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 4592	3888	29840309c306d467a1a3319a0cdae275.exe	93
PID 3888 wrote to memory of 4592	3888	29840309c306d467a1a3319a0cdae275.exe	93
PID 3888 wrote to memory of 4592	3888	29840309c306d467a1a3319a0cdae275.exe	93
PID 3888 wrote to memory of 2588	3888	29840309c306d467a1a3319a0cdae275.exe	95
PID 3888 wrote to memory of 2588	3888	29840309c306d467a1a3319a0cdae275.exe	95
PID 3888 wrote to memory of 2588	3888	29840309c306d467a1a3319a0cdae275.exe	95
PID 2588 wrote to memory of 3776	2588	Del8656.tmp	94
PID 2588 wrote to memory of 3776	2588	Del8656.tmp	94
PID 2588 wrote to memory of 3776	2588	Del8656.tmp	94

C:\Users\Admin\AppData\Local\Temp\29840309c306d467a1a3319a0cdae275.exe
"C:\Users\Admin\AppData\Local\Temp\29840309c306d467a1a3319a0cdae275.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:3888
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\system32\wscript.exe" /nologo C:\WINDOWS\3323.vbs
  2⤵
  PID:4592
- C:\Users\Admin\AppData\Local\Temp\Del8656.tmp
  C:\Users\Admin\AppData\Local\Temp\Del8656.tmp 1084 "C:\Users\Admin\AppData\Local\Temp\29840309c306d467a1a3319a0cdae275.exe"
  2⤵
  - Checks computer location settings
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  - Modifies Internet Explorer start page
  - Suspicious use of WriteProcessMemory
  PID:2588

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\system32\wscript.exe" /nologo C:\WINDOWS\3323.vbs
1⤵
PID:3776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Del8656.tmp

Filesize
324KB

MD5
29840309c306d467a1a3319a0cdae275

SHA1
bf1c5e944a2d28f7889d1e6a9cbcdda7e2af5214

SHA256
e30cf1b029a0c9315afe845fc67da97f5ed36d556fe036dafe1abcfa2d50caae

SHA512
2e6c9602524c2e1220b32d1a9ac2d6060ba2fbf3a0649e89bc04d646c0434e552a02a4541495950252eb12376fea5a5f3318b1462f0e47423d535ec23b2c54af

Download Submit
C:\WINDOWS\3323.vbs

Filesize
266KB

MD5
1861b0d15a96f0eab78821ef09f11398

SHA1
9931aec4e49a4075ce680ae5e69069f506f4383c

SHA256
0981eb96faa65fe1ea7afde1d97184d67970c06ed442919a1173b48e91ad5d54

SHA512
2b49cf513a546e43040fe63f99adf1d4cd49510a65c04d68122e398c9e1687fd5b29094261cc5265d92b740e8ee9fad46994a97d32ce86222abc7669afd97415

Download Submit