135f9a21bcb1c20a344012ce67832c27297dce024c5c740b055d66581d93a163

Analysis

max time kernel
149s
max time network
153s
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 08:17

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General

Target

117cb1613232d4b0596ca99894027a0f.exe
Size

740KB
MD5

117cb1613232d4b0596ca99894027a0f
SHA1

2f0205bcc48d59f6d416810f2d9eeda9193a766c
SHA256

135f9a21bcb1c20a344012ce67832c27297dce024c5c740b055d66581d93a163
SHA512

18b53fae4a569fd353a3840b476ca21de90d4953c1a554450c99cbd94340595f67e28cfb54ca7ed5e95cc009b21fecc0ae8ba8a29fba08ed75fc2b9569713acb
SSDEEP

12288:qnyfd2UhZ1g/2eD3s41xN2z5WKYmhUH+G9lTPzrSYDstP7kQXC8fc8vy4hn:qwr6/F3xDIz5WKIV1Pvk7kQXCR86Q

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4128	bedhfiibca.exe

Loads dropped DLL 2 IoCs

pid	Process
2032	117cb1613232d4b0596ca99894027a0f.exe
2032	117cb1613232d4b0596ca99894027a0f.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
512	4128	WerFault.exe	89

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2816	wmic.exe
Token: SeSecurityPrivilege	2816	wmic.exe
Token: SeTakeOwnershipPrivilege	2816	wmic.exe
Token: SeLoadDriverPrivilege	2816	wmic.exe
Token: SeSystemProfilePrivilege	2816	wmic.exe
Token: SeSystemtimePrivilege	2816	wmic.exe
Token: SeProfSingleProcessPrivilege	2816	wmic.exe
Token: SeIncBasePriorityPrivilege	2816	wmic.exe
Token: SeCreatePagefilePrivilege	2816	wmic.exe
Token: SeBackupPrivilege	2816	wmic.exe
Token: SeRestorePrivilege	2816	wmic.exe
Token: SeShutdownPrivilege	2816	wmic.exe
Token: SeDebugPrivilege	2816	wmic.exe
Token: SeSystemEnvironmentPrivilege	2816	wmic.exe
Token: SeRemoteShutdownPrivilege	2816	wmic.exe
Token: SeUndockPrivilege	2816	wmic.exe
Token: SeManageVolumePrivilege	2816	wmic.exe
Token: 33	2816	wmic.exe
Token: 34	2816	wmic.exe
Token: 35	2816	wmic.exe
Token: 36	2816	wmic.exe
Token: SeIncreaseQuotaPrivilege	2816	wmic.exe
Token: SeSecurityPrivilege	2816	wmic.exe
Token: SeTakeOwnershipPrivilege	2816	wmic.exe
Token: SeLoadDriverPrivilege	2816	wmic.exe
Token: SeSystemProfilePrivilege	2816	wmic.exe
Token: SeSystemtimePrivilege	2816	wmic.exe
Token: SeProfSingleProcessPrivilege	2816	wmic.exe
Token: SeIncBasePriorityPrivilege	2816	wmic.exe
Token: SeCreatePagefilePrivilege	2816	wmic.exe
Token: SeBackupPrivilege	2816	wmic.exe
Token: SeRestorePrivilege	2816	wmic.exe
Token: SeShutdownPrivilege	2816	wmic.exe
Token: SeDebugPrivilege	2816	wmic.exe
Token: SeSystemEnvironmentPrivilege	2816	wmic.exe
Token: SeRemoteShutdownPrivilege	2816	wmic.exe
Token: SeUndockPrivilege	2816	wmic.exe
Token: SeManageVolumePrivilege	2816	wmic.exe
Token: 33	2816	wmic.exe
Token: 34	2816	wmic.exe
Token: 35	2816	wmic.exe
Token: 36	2816	wmic.exe
Token: SeIncreaseQuotaPrivilege	436	wmic.exe
Token: SeSecurityPrivilege	436	wmic.exe
Token: SeTakeOwnershipPrivilege	436	wmic.exe
Token: SeLoadDriverPrivilege	436	wmic.exe
Token: SeSystemProfilePrivilege	436	wmic.exe
Token: SeSystemtimePrivilege	436	wmic.exe
Token: SeProfSingleProcessPrivilege	436	wmic.exe
Token: SeIncBasePriorityPrivilege	436	wmic.exe
Token: SeCreatePagefilePrivilege	436	wmic.exe
Token: SeBackupPrivilege	436	wmic.exe
Token: SeRestorePrivilege	436	wmic.exe
Token: SeShutdownPrivilege	436	wmic.exe
Token: SeDebugPrivilege	436	wmic.exe
Token: SeSystemEnvironmentPrivilege	436	wmic.exe
Token: SeRemoteShutdownPrivilege	436	wmic.exe
Token: SeUndockPrivilege	436	wmic.exe
Token: SeManageVolumePrivilege	436	wmic.exe
Token: 33	436	wmic.exe
Token: 34	436	wmic.exe
Token: 35	436	wmic.exe
Token: 36	436	wmic.exe
Token: SeIncreaseQuotaPrivilege	436	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 4128	2032	117cb1613232d4b0596ca99894027a0f.exe	89
PID 2032 wrote to memory of 4128	2032	117cb1613232d4b0596ca99894027a0f.exe	89
PID 2032 wrote to memory of 4128	2032	117cb1613232d4b0596ca99894027a0f.exe	89
PID 4128 wrote to memory of 2816	4128	bedhfiibca.exe	93
PID 4128 wrote to memory of 2816	4128	bedhfiibca.exe	93
PID 4128 wrote to memory of 2816	4128	bedhfiibca.exe	93
PID 4128 wrote to memory of 436	4128	bedhfiibca.exe	95
PID 4128 wrote to memory of 436	4128	bedhfiibca.exe	95
PID 4128 wrote to memory of 436	4128	bedhfiibca.exe	95
PID 4128 wrote to memory of 1588	4128	bedhfiibca.exe	98
PID 4128 wrote to memory of 1588	4128	bedhfiibca.exe	98
PID 4128 wrote to memory of 1588	4128	bedhfiibca.exe	98
PID 4128 wrote to memory of 876	4128	bedhfiibca.exe	100
PID 4128 wrote to memory of 876	4128	bedhfiibca.exe	100
PID 4128 wrote to memory of 876	4128	bedhfiibca.exe	100
PID 4128 wrote to memory of 528	4128	bedhfiibca.exe	102
PID 4128 wrote to memory of 528	4128	bedhfiibca.exe	102
PID 4128 wrote to memory of 528	4128	bedhfiibca.exe	102

C:\Users\Admin\AppData\Local\Temp\117cb1613232d4b0596ca99894027a0f.exe
"C:\Users\Admin\AppData\Local\Temp\117cb1613232d4b0596ca99894027a0f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\bedhfiibca.exe
  C:\Users\Admin\AppData\Local\Temp\bedhfiibca.exe 0!0!7!2!0!0!9!8!7!6!5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703694208.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2816
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703694208.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:436
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703694208.txt bios get version
    3⤵
    PID:1588
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703694208.txt bios get version
    3⤵
    PID:876
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703694208.txt bios get version
    3⤵
    PID:528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 952
    3⤵
    - Program crash
    PID:512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4128 -ip 4128
1⤵
PID:1104

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\81703694208.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703694208.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703694208.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
1008KB

MD5
7764db5466ecca47968d527b163905e8

SHA1
4e804b2577fffd0ceb6ec3092d252d446557d3b5

SHA256
dc4368eb0604153dab14a4709ac0e125c0068786a8d7972d5fcde86974f2204f

SHA512
e376187e8b31ca1c6804e115793179fff8a9f8d251c0dac3a995d15e160bf169a779d74e52ad764952a6e69028f7f35f91019658bbb362e8b4863a16dd07e657

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq49CB.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq49CB.tmp\mowjtkb.dll

Filesize
170KB

MD5
2f7ef2c1e98e766d783e05b63656e661

SHA1
4b1a833d267f61b63835c0aa7c63d2b7e2ab222a

SHA256
7da5ec9a7c1fe811b2ef03aba08728201ebc6494c14e34df12dcaf4a1b5e3587

SHA512
359727c28580486e47ed08a7fbd7a5461fbe75b3cf1de8124e6a18e12cf5eca7e2d898575aa2ebc6511b47ebfbfa6fdd77c6a622044c9f05352ad3da5d31670b

Download Submit