15806331386f446a7507203bd9e00e7d74ae339ddf6a6db249833b62a8a10c10

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 13:11

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General

Target

cb7ec9a748a73506d5a8be38c30dfea2.exe
Size

709KB
MD5

cb7ec9a748a73506d5a8be38c30dfea2
SHA1

481aac7a4f4d58726b07ba9de1c80ceae5337ff4
SHA256

15806331386f446a7507203bd9e00e7d74ae339ddf6a6db249833b62a8a10c10
SHA512

f026e35eeb059499a3571486e857404d340e65ff832518f957857ea3170066bfaa22bf8a63b1e8475f8d60e029c81ff7bd720f231b5c01634b2e2d12d0019524
SSDEEP

12288:0WTX0pTYSMtR7ZSiJf1McX/lQN2Xh1Agt4SiMzkuUAjAD7qmEDNWvAmfc8vy4hqE:0WTEpTYxthZSIf+cX/lQN2CSZzXJEDCw

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4652	bedgcbgfeb.exe

Loads dropped DLL 2 IoCs

pid	Process
3704	cb7ec9a748a73506d5a8be38c30dfea2.exe
3704	cb7ec9a748a73506d5a8be38c30dfea2.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
5028	4652	WerFault.exe	89

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3612	wmic.exe
Token: SeSecurityPrivilege	3612	wmic.exe
Token: SeTakeOwnershipPrivilege	3612	wmic.exe
Token: SeLoadDriverPrivilege	3612	wmic.exe
Token: SeSystemProfilePrivilege	3612	wmic.exe
Token: SeSystemtimePrivilege	3612	wmic.exe
Token: SeProfSingleProcessPrivilege	3612	wmic.exe
Token: SeIncBasePriorityPrivilege	3612	wmic.exe
Token: SeCreatePagefilePrivilege	3612	wmic.exe
Token: SeBackupPrivilege	3612	wmic.exe
Token: SeRestorePrivilege	3612	wmic.exe
Token: SeShutdownPrivilege	3612	wmic.exe
Token: SeDebugPrivilege	3612	wmic.exe
Token: SeSystemEnvironmentPrivilege	3612	wmic.exe
Token: SeRemoteShutdownPrivilege	3612	wmic.exe
Token: SeUndockPrivilege	3612	wmic.exe
Token: SeManageVolumePrivilege	3612	wmic.exe
Token: 33	3612	wmic.exe
Token: 34	3612	wmic.exe
Token: 35	3612	wmic.exe
Token: 36	3612	wmic.exe
Token: SeIncreaseQuotaPrivilege	3612	wmic.exe
Token: SeSecurityPrivilege	3612	wmic.exe
Token: SeTakeOwnershipPrivilege	3612	wmic.exe
Token: SeLoadDriverPrivilege	3612	wmic.exe
Token: SeSystemProfilePrivilege	3612	wmic.exe
Token: SeSystemtimePrivilege	3612	wmic.exe
Token: SeProfSingleProcessPrivilege	3612	wmic.exe
Token: SeIncBasePriorityPrivilege	3612	wmic.exe
Token: SeCreatePagefilePrivilege	3612	wmic.exe
Token: SeBackupPrivilege	3612	wmic.exe
Token: SeRestorePrivilege	3612	wmic.exe
Token: SeShutdownPrivilege	3612	wmic.exe
Token: SeDebugPrivilege	3612	wmic.exe
Token: SeSystemEnvironmentPrivilege	3612	wmic.exe
Token: SeRemoteShutdownPrivilege	3612	wmic.exe
Token: SeUndockPrivilege	3612	wmic.exe
Token: SeManageVolumePrivilege	3612	wmic.exe
Token: 33	3612	wmic.exe
Token: 34	3612	wmic.exe
Token: 35	3612	wmic.exe
Token: 36	3612	wmic.exe
Token: SeIncreaseQuotaPrivilege	780	wmic.exe
Token: SeSecurityPrivilege	780	wmic.exe
Token: SeTakeOwnershipPrivilege	780	wmic.exe
Token: SeLoadDriverPrivilege	780	wmic.exe
Token: SeSystemProfilePrivilege	780	wmic.exe
Token: SeSystemtimePrivilege	780	wmic.exe
Token: SeProfSingleProcessPrivilege	780	wmic.exe
Token: SeIncBasePriorityPrivilege	780	wmic.exe
Token: SeCreatePagefilePrivilege	780	wmic.exe
Token: SeBackupPrivilege	780	wmic.exe
Token: SeRestorePrivilege	780	wmic.exe
Token: SeShutdownPrivilege	780	wmic.exe
Token: SeDebugPrivilege	780	wmic.exe
Token: SeSystemEnvironmentPrivilege	780	wmic.exe
Token: SeRemoteShutdownPrivilege	780	wmic.exe
Token: SeUndockPrivilege	780	wmic.exe
Token: SeManageVolumePrivilege	780	wmic.exe
Token: 33	780	wmic.exe
Token: 34	780	wmic.exe
Token: 35	780	wmic.exe
Token: 36	780	wmic.exe
Token: SeIncreaseQuotaPrivilege	780	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 4652	3704	cb7ec9a748a73506d5a8be38c30dfea2.exe	89
PID 3704 wrote to memory of 4652	3704	cb7ec9a748a73506d5a8be38c30dfea2.exe	89
PID 3704 wrote to memory of 4652	3704	cb7ec9a748a73506d5a8be38c30dfea2.exe	89
PID 4652 wrote to memory of 3612	4652	bedgcbgfeb.exe	90
PID 4652 wrote to memory of 3612	4652	bedgcbgfeb.exe	90
PID 4652 wrote to memory of 3612	4652	bedgcbgfeb.exe	90
PID 4652 wrote to memory of 780	4652	bedgcbgfeb.exe	93
PID 4652 wrote to memory of 780	4652	bedgcbgfeb.exe	93
PID 4652 wrote to memory of 780	4652	bedgcbgfeb.exe	93
PID 4652 wrote to memory of 2244	4652	bedgcbgfeb.exe	95
PID 4652 wrote to memory of 2244	4652	bedgcbgfeb.exe	95
PID 4652 wrote to memory of 2244	4652	bedgcbgfeb.exe	95
PID 4652 wrote to memory of 3684	4652	bedgcbgfeb.exe	97
PID 4652 wrote to memory of 3684	4652	bedgcbgfeb.exe	97
PID 4652 wrote to memory of 3684	4652	bedgcbgfeb.exe	97
PID 4652 wrote to memory of 548	4652	bedgcbgfeb.exe	100
PID 4652 wrote to memory of 548	4652	bedgcbgfeb.exe	100
PID 4652 wrote to memory of 548	4652	bedgcbgfeb.exe	100

C:\Users\Admin\AppData\Local\Temp\cb7ec9a748a73506d5a8be38c30dfea2.exe
"C:\Users\Admin\AppData\Local\Temp\cb7ec9a748a73506d5a8be38c30dfea2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Users\Admin\AppData\Local\Temp\bedgcbgfeb.exe
  C:\Users\Admin\AppData\Local\Temp\bedgcbgfeb.exe 3!0!3!1!5!7!1!6!2!6!5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710508286.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3612
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710508286.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:780
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710508286.txt bios get version
    3⤵
    PID:2244
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710508286.txt bios get version
    3⤵
    PID:3684
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710508286.txt bios get version
    3⤵
    PID:548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 956
    3⤵
    - Program crash
    PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4652 -ip 4652
1⤵
PID:1468

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\81710508286.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710508286.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710508286.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
1.1MB

MD5
c131a8eb9b1b0805634f791cd27a690a

SHA1
4ae9dc37a5e8d4b8ee90a3f0fe1e1d5cb961d01c

SHA256
35c9ff8e29df959389e0b2d4317fde5142d5e6c471001173902e0289f5d5ee32

SHA512
701e9a13076e23d2ec17ea0ce82854013ce56327812dc7882cb05d93e4d6abd002c1d1e67b4f0133d3dd3a844be5e39112a0163d9f36d540603401a5d783835f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj3818.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj3818.tmp\czifqiz.dll

Filesize
161KB

MD5
fe65cdd18d4c567b6a3c12214c55f4e7

SHA1
5312c385a6267b17ae7c314e1fd8863ed94a6744

SHA256
e189e3ef2008c32f528f2d6a7c463f6e8de238ad0e550dadde580515f5a56063

SHA512
bc826255605c6ec151b36222e5b2c0e1bd06e224e9342e984050f8681cb1ab624f58d86acee424195c1a369e912234eeec2bc9ad4bf04ce815dc4e973023dd76

Download Submit