203e913133a2a5ed772fb174022bbaed1083422f5a5a57c9a128cfe037b54062

Analysis

max time kernel
141s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 13:22

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General

Target

21670430db8b367994434c0cd43d7eb6.exe
Size

752KB
MD5

21670430db8b367994434c0cd43d7eb6
SHA1

37532ead43a92c440a7e5746e0e977bc3037d329
SHA256

203e913133a2a5ed772fb174022bbaed1083422f5a5a57c9a128cfe037b54062
SHA512

04deb195e2aa0ddf49efe3a4b90e07b704bf5a2bcfbd57c9e99f4350ae03d8f3e3625183a4cd3adb3db11dd7c2431acfaede696bd0465033c21f722ea0e563f1
SSDEEP

12288:OUNIUQuI8//HRvSxRa3XYTTf2ez8DNil9mRa59ESCXdmM+BKE6vKqQ71VBUEGjz7:OSIUQuT/H8xRa3oTTrGNyQaPt8oPKV5h

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3392	bedghiijca.exe

Loads dropped DLL 2 IoCs

pid	Process
4660	21670430db8b367994434c0cd43d7eb6.exe
4660	21670430db8b367994434c0cd43d7eb6.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4084	3392	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	492	wmic.exe
Token: SeSecurityPrivilege	492	wmic.exe
Token: SeTakeOwnershipPrivilege	492	wmic.exe
Token: SeLoadDriverPrivilege	492	wmic.exe
Token: SeSystemProfilePrivilege	492	wmic.exe
Token: SeSystemtimePrivilege	492	wmic.exe
Token: SeProfSingleProcessPrivilege	492	wmic.exe
Token: SeIncBasePriorityPrivilege	492	wmic.exe
Token: SeCreatePagefilePrivilege	492	wmic.exe
Token: SeBackupPrivilege	492	wmic.exe
Token: SeRestorePrivilege	492	wmic.exe
Token: SeShutdownPrivilege	492	wmic.exe
Token: SeDebugPrivilege	492	wmic.exe
Token: SeSystemEnvironmentPrivilege	492	wmic.exe
Token: SeRemoteShutdownPrivilege	492	wmic.exe
Token: SeUndockPrivilege	492	wmic.exe
Token: SeManageVolumePrivilege	492	wmic.exe
Token: 33	492	wmic.exe
Token: 34	492	wmic.exe
Token: 35	492	wmic.exe
Token: 36	492	wmic.exe
Token: SeIncreaseQuotaPrivilege	492	wmic.exe
Token: SeSecurityPrivilege	492	wmic.exe
Token: SeTakeOwnershipPrivilege	492	wmic.exe
Token: SeLoadDriverPrivilege	492	wmic.exe
Token: SeSystemProfilePrivilege	492	wmic.exe
Token: SeSystemtimePrivilege	492	wmic.exe
Token: SeProfSingleProcessPrivilege	492	wmic.exe
Token: SeIncBasePriorityPrivilege	492	wmic.exe
Token: SeCreatePagefilePrivilege	492	wmic.exe
Token: SeBackupPrivilege	492	wmic.exe
Token: SeRestorePrivilege	492	wmic.exe
Token: SeShutdownPrivilege	492	wmic.exe
Token: SeDebugPrivilege	492	wmic.exe
Token: SeSystemEnvironmentPrivilege	492	wmic.exe
Token: SeRemoteShutdownPrivilege	492	wmic.exe
Token: SeUndockPrivilege	492	wmic.exe
Token: SeManageVolumePrivilege	492	wmic.exe
Token: 33	492	wmic.exe
Token: 34	492	wmic.exe
Token: 35	492	wmic.exe
Token: 36	492	wmic.exe
Token: SeIncreaseQuotaPrivilege	936	wmic.exe
Token: SeSecurityPrivilege	936	wmic.exe
Token: SeTakeOwnershipPrivilege	936	wmic.exe
Token: SeLoadDriverPrivilege	936	wmic.exe
Token: SeSystemProfilePrivilege	936	wmic.exe
Token: SeSystemtimePrivilege	936	wmic.exe
Token: SeProfSingleProcessPrivilege	936	wmic.exe
Token: SeIncBasePriorityPrivilege	936	wmic.exe
Token: SeCreatePagefilePrivilege	936	wmic.exe
Token: SeBackupPrivilege	936	wmic.exe
Token: SeRestorePrivilege	936	wmic.exe
Token: SeShutdownPrivilege	936	wmic.exe
Token: SeDebugPrivilege	936	wmic.exe
Token: SeSystemEnvironmentPrivilege	936	wmic.exe
Token: SeRemoteShutdownPrivilege	936	wmic.exe
Token: SeUndockPrivilege	936	wmic.exe
Token: SeManageVolumePrivilege	936	wmic.exe
Token: 33	936	wmic.exe
Token: 34	936	wmic.exe
Token: 35	936	wmic.exe
Token: 36	936	wmic.exe
Token: SeIncreaseQuotaPrivilege	936	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 3392	4660	21670430db8b367994434c0cd43d7eb6.exe	91
PID 4660 wrote to memory of 3392	4660	21670430db8b367994434c0cd43d7eb6.exe	91
PID 4660 wrote to memory of 3392	4660	21670430db8b367994434c0cd43d7eb6.exe	91
PID 3392 wrote to memory of 492	3392	bedghiijca.exe	92
PID 3392 wrote to memory of 492	3392	bedghiijca.exe	92
PID 3392 wrote to memory of 492	3392	bedghiijca.exe	92
PID 3392 wrote to memory of 936	3392	bedghiijca.exe	95
PID 3392 wrote to memory of 936	3392	bedghiijca.exe	95
PID 3392 wrote to memory of 936	3392	bedghiijca.exe	95
PID 3392 wrote to memory of 4356	3392	bedghiijca.exe	97
PID 3392 wrote to memory of 4356	3392	bedghiijca.exe	97
PID 3392 wrote to memory of 4356	3392	bedghiijca.exe	97
PID 3392 wrote to memory of 3716	3392	bedghiijca.exe	99
PID 3392 wrote to memory of 3716	3392	bedghiijca.exe	99
PID 3392 wrote to memory of 3716	3392	bedghiijca.exe	99
PID 3392 wrote to memory of 1672	3392	bedghiijca.exe	101
PID 3392 wrote to memory of 1672	3392	bedghiijca.exe	101
PID 3392 wrote to memory of 1672	3392	bedghiijca.exe	101

C:\Users\Admin\AppData\Local\Temp\21670430db8b367994434c0cd43d7eb6.exe
"C:\Users\Admin\AppData\Local\Temp\21670430db8b367994434c0cd43d7eb6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Users\Admin\AppData\Local\Temp\bedghiijca.exe
  C:\Users\Admin\AppData\Local\Temp\bedghiijca.exe 0*6*5*3*2*1*4*7*1*0*1 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3392
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703759248.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:492
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703759248.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:936
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703759248.txt bios get version
    3⤵
    PID:4356
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703759248.txt bios get version
    3⤵
    PID:3716
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703759248.txt bios get version
    3⤵
    PID:1672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 916
    3⤵
    - Program crash
    PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3392 -ip 3392
1⤵
PID:1388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\81703759248.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703759248.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703759248.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\bedghiijca.exe

Filesize
384KB

MD5
13b6bc703c46418814814b50744a2484

SHA1
997b81da84e29993f725383ef06261a1ae729682

SHA256
8bb534e3aa0aad57b03ab92468b12076b16da518a848d8f89a74cf2a67a8d69f

SHA512
0daeb800c1b9ae9c703b9700c3ff738004f8b3a14f806aa2391db8bd3322be3b1c71ed4ab874430cc23f4a0d24ee51ee6596531ad95d9c71e00e63be7142618a

Download Submit
C:\Users\Admin\AppData\Local\Temp\bedghiijca.exe

Filesize
115KB

MD5
505a39c18d4bf300cc1c2bb80df638a3

SHA1
08d6128510825a0f8539698f4c2e4a16194ffb4c

SHA256
76b1a969c10a6782473649d099e4d0b54d37e0e558bf2ee1d007d767b58bef15

SHA512
d52846382e11985d52b1d68358d98ba4b2d90c8d4d09680685f5e8f59824ba9fd5cb3a0f1ac625e4c3a9b4db442d2372c3d330cf09cff808cbd8e73f134791d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\nspB816.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nspB816.tmp\cqzeykv.dll

Filesize
158KB

MD5
ffcf49e7274141b243935bc0ca953422

SHA1
91f0c6105ccec1b69a170a1f42e821aab0289616

SHA256
af2ba9f235a043ba80098170a92e5ae256c2768a563e04f24c58234738587b74

SHA512
e23248f7f6e4d6ffdfbfd3dfbf37cb673497b1b3418f4ba0923861f86b3eff6c82c055b8f29f618afe0bc66a51a07cadbf237196645be8b428b8192b48cb8f36

Download Submit