05e1b452b099bf79943b925ca6d70e2491d13529ecbe28521de0f99554045202

Analysis

max time kernel
145s
max time network
147s
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, 08:07

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General

Target

10f50c7d2bf11557db5d60325e5bcc84.exe
Size

577KB
MD5

10f50c7d2bf11557db5d60325e5bcc84
SHA1

00ae0fd3a325376f4b7f351a5f9df3df8b8762e4
SHA256

05e1b452b099bf79943b925ca6d70e2491d13529ecbe28521de0f99554045202
SHA512

7e2236939816ce1dec65fc4265dede4664975dc495aef0efeacc08d73c07886def65a0d8981af9511540e6b9fe1a46fbcc725dbdb25a7be4b525e0accf2f6a70
SSDEEP

12288:XjnoIMqBJpEJ8+4upsUrOzxTJjefhV2b0qRXDjY/Xrt:XjnompEJdWzJ0foX4

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3428	cccabfdgbic.exe

Loads dropped DLL 2 IoCs

pid	Process
2732	10f50c7d2bf11557db5d60325e5bcc84.exe
2732	10f50c7d2bf11557db5d60325e5bcc84.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
2056	3428	WerFault.exe	92

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	440	wmic.exe
Token: SeSecurityPrivilege	440	wmic.exe
Token: SeTakeOwnershipPrivilege	440	wmic.exe
Token: SeLoadDriverPrivilege	440	wmic.exe
Token: SeSystemProfilePrivilege	440	wmic.exe
Token: SeSystemtimePrivilege	440	wmic.exe
Token: SeProfSingleProcessPrivilege	440	wmic.exe
Token: SeIncBasePriorityPrivilege	440	wmic.exe
Token: SeCreatePagefilePrivilege	440	wmic.exe
Token: SeBackupPrivilege	440	wmic.exe
Token: SeRestorePrivilege	440	wmic.exe
Token: SeShutdownPrivilege	440	wmic.exe
Token: SeDebugPrivilege	440	wmic.exe
Token: SeSystemEnvironmentPrivilege	440	wmic.exe
Token: SeRemoteShutdownPrivilege	440	wmic.exe
Token: SeUndockPrivilege	440	wmic.exe
Token: SeManageVolumePrivilege	440	wmic.exe
Token: 33	440	wmic.exe
Token: 34	440	wmic.exe
Token: 35	440	wmic.exe
Token: 36	440	wmic.exe
Token: SeIncreaseQuotaPrivilege	440	wmic.exe
Token: SeSecurityPrivilege	440	wmic.exe
Token: SeTakeOwnershipPrivilege	440	wmic.exe
Token: SeLoadDriverPrivilege	440	wmic.exe
Token: SeSystemProfilePrivilege	440	wmic.exe
Token: SeSystemtimePrivilege	440	wmic.exe
Token: SeProfSingleProcessPrivilege	440	wmic.exe
Token: SeIncBasePriorityPrivilege	440	wmic.exe
Token: SeCreatePagefilePrivilege	440	wmic.exe
Token: SeBackupPrivilege	440	wmic.exe
Token: SeRestorePrivilege	440	wmic.exe
Token: SeShutdownPrivilege	440	wmic.exe
Token: SeDebugPrivilege	440	wmic.exe
Token: SeSystemEnvironmentPrivilege	440	wmic.exe
Token: SeRemoteShutdownPrivilege	440	wmic.exe
Token: SeUndockPrivilege	440	wmic.exe
Token: SeManageVolumePrivilege	440	wmic.exe
Token: 33	440	wmic.exe
Token: 34	440	wmic.exe
Token: 35	440	wmic.exe
Token: 36	440	wmic.exe
Token: SeIncreaseQuotaPrivilege	5088	wmic.exe
Token: SeSecurityPrivilege	5088	wmic.exe
Token: SeTakeOwnershipPrivilege	5088	wmic.exe
Token: SeLoadDriverPrivilege	5088	wmic.exe
Token: SeSystemProfilePrivilege	5088	wmic.exe
Token: SeSystemtimePrivilege	5088	wmic.exe
Token: SeProfSingleProcessPrivilege	5088	wmic.exe
Token: SeIncBasePriorityPrivilege	5088	wmic.exe
Token: SeCreatePagefilePrivilege	5088	wmic.exe
Token: SeBackupPrivilege	5088	wmic.exe
Token: SeRestorePrivilege	5088	wmic.exe
Token: SeShutdownPrivilege	5088	wmic.exe
Token: SeDebugPrivilege	5088	wmic.exe
Token: SeSystemEnvironmentPrivilege	5088	wmic.exe
Token: SeRemoteShutdownPrivilege	5088	wmic.exe
Token: SeUndockPrivilege	5088	wmic.exe
Token: SeManageVolumePrivilege	5088	wmic.exe
Token: 33	5088	wmic.exe
Token: 34	5088	wmic.exe
Token: 35	5088	wmic.exe
Token: 36	5088	wmic.exe
Token: SeIncreaseQuotaPrivilege	5088	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 3428	2732	10f50c7d2bf11557db5d60325e5bcc84.exe	92
PID 2732 wrote to memory of 3428	2732	10f50c7d2bf11557db5d60325e5bcc84.exe	92
PID 2732 wrote to memory of 3428	2732	10f50c7d2bf11557db5d60325e5bcc84.exe	92
PID 3428 wrote to memory of 440	3428	cccabfdgbic.exe	88
PID 3428 wrote to memory of 440	3428	cccabfdgbic.exe	88
PID 3428 wrote to memory of 440	3428	cccabfdgbic.exe	88
PID 3428 wrote to memory of 5088	3428	cccabfdgbic.exe	104
PID 3428 wrote to memory of 5088	3428	cccabfdgbic.exe	104
PID 3428 wrote to memory of 5088	3428	cccabfdgbic.exe	104
PID 3428 wrote to memory of 1296	3428	cccabfdgbic.exe	103
PID 3428 wrote to memory of 1296	3428	cccabfdgbic.exe	103
PID 3428 wrote to memory of 1296	3428	cccabfdgbic.exe	103
PID 3428 wrote to memory of 436	3428	cccabfdgbic.exe	97
PID 3428 wrote to memory of 436	3428	cccabfdgbic.exe	97
PID 3428 wrote to memory of 436	3428	cccabfdgbic.exe	97
PID 3428 wrote to memory of 2152	3428	cccabfdgbic.exe	102
PID 3428 wrote to memory of 2152	3428	cccabfdgbic.exe	102
PID 3428 wrote to memory of 2152	3428	cccabfdgbic.exe	102

C:\Users\Admin\AppData\Local\Temp\10f50c7d2bf11557db5d60325e5bcc84.exe
"C:\Users\Admin\AppData\Local\Temp\10f50c7d2bf11557db5d60325e5bcc84.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\cccabfdgbic.exe
  C:\Users\Admin\AppData\Local\Temp\cccabfdgbic.exe 6-7-5-9-9-7-3-3-8-2-8 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3428
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691785.txt bios get version
    3⤵
    PID:436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 864
    3⤵
    - Program crash
    PID:2056
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691785.txt bios get version
    3⤵
    PID:2152
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691785.txt bios get version
    3⤵
    PID:1296
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691785.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:5088

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691785.txt bios get serialnumber
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3428 -ip 3428
1⤵
PID:2476

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\81703691785.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703691785.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703691785.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
822KB

MD5
4e2125ef7db05b037e68cb220ea9e573

SHA1
8c11c04a82b16d48b959272eb247544c89717c96

SHA256
8fd8872b2e260cd35669124d5a6539a83d68af4af7dd6ec9b2c423a27a981983

SHA512
11a5b7fe8a6cd9f84c7fc2f04051abd780bd947a58aac1297b763dfebad18fdd8db3ccf2308e1349626129c0427e4f8ecb18059912e39232ac38af9925fc9020

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk473B.tmp\gxr.dll

Filesize
125KB

MD5
99a6fea9c25b372d3ec08180173cd947

SHA1
a5d8df9a5dc069452444e0bf972998f87dda9ccb

SHA256
9b2f0d2cfb9eacdabfbe4a78d3f1a539ea75f6a641c59799e012aa17ec8e82b2

SHA512
6faa64c2f16d8008d6be74d4c22b4b4fcb3eca3a07acd1b3f392098d9d4fbb0315e206859cc24451a42f88b214e90a5d196553a97a267ad452be005701e7257f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk473B.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit