1422f14b22bc32ddd923d8d8885f78419c1f0a4ad5f0d84bf196fbad651955fe

Analysis

max time kernel
142s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 22:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1446ae98042bab807891b0d373f70168.exe
Size

574KB
MD5

1446ae98042bab807891b0d373f70168
SHA1

ae6b5f0698090d6f88732006091bdec2bdabb585
SHA256

1422f14b22bc32ddd923d8d8885f78419c1f0a4ad5f0d84bf196fbad651955fe
SHA512

c23fa22a66a363a9a622802af25f46840f32fac78817025736ab7be4f24bd527e5a35d66e208d664baee97fa827c2ccd8bf42fdeba24f7966c0681a60ea6a1e3
SSDEEP

12288:TK0cjfyBYdfzRGE4OxueN1cJpWng7BSRZfjymE5s0Xd8F5oOqz:TK0cjqBYdfzRGEZNCDW8qhWs0XCF5oX

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4976	bcchcabedebdb.exe

Loads dropped DLL 2 IoCs

pid	Process
4856	1446ae98042bab807891b0d373f70168.exe
4856	1446ae98042bab807891b0d373f70168.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
4000	4976	WerFault.exe	93

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4612	wmic.exe
Token: SeSecurityPrivilege	4612	wmic.exe
Token: SeTakeOwnershipPrivilege	4612	wmic.exe
Token: SeLoadDriverPrivilege	4612	wmic.exe
Token: SeSystemProfilePrivilege	4612	wmic.exe
Token: SeSystemtimePrivilege	4612	wmic.exe
Token: SeProfSingleProcessPrivilege	4612	wmic.exe
Token: SeIncBasePriorityPrivilege	4612	wmic.exe
Token: SeCreatePagefilePrivilege	4612	wmic.exe
Token: SeBackupPrivilege	4612	wmic.exe
Token: SeRestorePrivilege	4612	wmic.exe
Token: SeShutdownPrivilege	4612	wmic.exe
Token: SeDebugPrivilege	4612	wmic.exe
Token: SeSystemEnvironmentPrivilege	4612	wmic.exe
Token: SeRemoteShutdownPrivilege	4612	wmic.exe
Token: SeUndockPrivilege	4612	wmic.exe
Token: SeManageVolumePrivilege	4612	wmic.exe
Token: 33	4612	wmic.exe
Token: 34	4612	wmic.exe
Token: 35	4612	wmic.exe
Token: 36	4612	wmic.exe
Token: SeIncreaseQuotaPrivilege	4612	wmic.exe
Token: SeSecurityPrivilege	4612	wmic.exe
Token: SeTakeOwnershipPrivilege	4612	wmic.exe
Token: SeLoadDriverPrivilege	4612	wmic.exe
Token: SeSystemProfilePrivilege	4612	wmic.exe
Token: SeSystemtimePrivilege	4612	wmic.exe
Token: SeProfSingleProcessPrivilege	4612	wmic.exe
Token: SeIncBasePriorityPrivilege	4612	wmic.exe
Token: SeCreatePagefilePrivilege	4612	wmic.exe
Token: SeBackupPrivilege	4612	wmic.exe
Token: SeRestorePrivilege	4612	wmic.exe
Token: SeShutdownPrivilege	4612	wmic.exe
Token: SeDebugPrivilege	4612	wmic.exe
Token: SeSystemEnvironmentPrivilege	4612	wmic.exe
Token: SeRemoteShutdownPrivilege	4612	wmic.exe
Token: SeUndockPrivilege	4612	wmic.exe
Token: SeManageVolumePrivilege	4612	wmic.exe
Token: 33	4612	wmic.exe
Token: 34	4612	wmic.exe
Token: 35	4612	wmic.exe
Token: 36	4612	wmic.exe
Token: SeIncreaseQuotaPrivilege	2932	wmic.exe
Token: SeSecurityPrivilege	2932	wmic.exe
Token: SeTakeOwnershipPrivilege	2932	wmic.exe
Token: SeLoadDriverPrivilege	2932	wmic.exe
Token: SeSystemProfilePrivilege	2932	wmic.exe
Token: SeSystemtimePrivilege	2932	wmic.exe
Token: SeProfSingleProcessPrivilege	2932	wmic.exe
Token: SeIncBasePriorityPrivilege	2932	wmic.exe
Token: SeCreatePagefilePrivilege	2932	wmic.exe
Token: SeBackupPrivilege	2932	wmic.exe
Token: SeRestorePrivilege	2932	wmic.exe
Token: SeShutdownPrivilege	2932	wmic.exe
Token: SeDebugPrivilege	2932	wmic.exe
Token: SeSystemEnvironmentPrivilege	2932	wmic.exe
Token: SeRemoteShutdownPrivilege	2932	wmic.exe
Token: SeUndockPrivilege	2932	wmic.exe
Token: SeManageVolumePrivilege	2932	wmic.exe
Token: 33	2932	wmic.exe
Token: 34	2932	wmic.exe
Token: 35	2932	wmic.exe
Token: 36	2932	wmic.exe
Token: SeIncreaseQuotaPrivilege	2932	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 4976	4856	1446ae98042bab807891b0d373f70168.exe	93
PID 4856 wrote to memory of 4976	4856	1446ae98042bab807891b0d373f70168.exe	93
PID 4856 wrote to memory of 4976	4856	1446ae98042bab807891b0d373f70168.exe	93
PID 4976 wrote to memory of 4612	4976	bcchcabedebdb.exe	94
PID 4976 wrote to memory of 4612	4976	bcchcabedebdb.exe	94
PID 4976 wrote to memory of 4612	4976	bcchcabedebdb.exe	94
PID 4976 wrote to memory of 2932	4976	bcchcabedebdb.exe	96
PID 4976 wrote to memory of 2932	4976	bcchcabedebdb.exe	96
PID 4976 wrote to memory of 2932	4976	bcchcabedebdb.exe	96
PID 4976 wrote to memory of 3236	4976	bcchcabedebdb.exe	98
PID 4976 wrote to memory of 3236	4976	bcchcabedebdb.exe	98
PID 4976 wrote to memory of 3236	4976	bcchcabedebdb.exe	98
PID 4976 wrote to memory of 3100	4976	bcchcabedebdb.exe	100
PID 4976 wrote to memory of 3100	4976	bcchcabedebdb.exe	100
PID 4976 wrote to memory of 3100	4976	bcchcabedebdb.exe	100
PID 4976 wrote to memory of 3788	4976	bcchcabedebdb.exe	102
PID 4976 wrote to memory of 3788	4976	bcchcabedebdb.exe	102
PID 4976 wrote to memory of 3788	4976	bcchcabedebdb.exe	102

C:\Users\Admin\AppData\Local\Temp\1446ae98042bab807891b0d373f70168.exe
"C:\Users\Admin\AppData\Local\Temp\1446ae98042bab807891b0d373f70168.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Users\Admin\AppData\Local\Temp\bcchcabedebdb.exe
  C:\Users\Admin\AppData\Local\Temp\bcchcabedebdb.exe 0-3-5-7-7-3-0-4-8-5-1 L01EPTYuMywvLh8vUFA7SUZEOSgbLk5CT1BIT0tFPDgvICw/QkxRSUA1LTM2LSwZKEBJQDUrHy9NTUg9UkNQV0RDPS4xMi0dL089TVVFT1pOS0k9ZGxvbzosKmxeb3YqbGNkLV5raSZhYXBZKWhuY2oZKEBMRTtGSEQ6X20qLWdMT2BrSR0qPSo6TlFFPURSHSo9KzotLRgqQzM6KCoZLEQwNSgwICw/LjYqMRwnS1FPQVA8TVxQTkFRQENWOBkoTVJLPFBCVFxATkU+PRwnS1FPQVA8TVxOPUVAPCAsQFE+XFVORDgfL0JTPlhATUBERE1FOhsoQUxTUFc9UU9UTj5LOjIcJ09HQUtGUkhSX1FKRzwgLE9CRkI9LSwsODYxLS0wNiArTkg8Mh0qPUwuPRwnTVROUURGPlxXQUQ+Tk1CREY6REVRSkc8ICxETFhPVUpMRExFOm9rbmIgK0pAU1VPSUJHRF9RS0BRX0E8Ukw6MhwnQ0hEQlM2Kh0vRUtaQ1lLPEZCQF9BRj5RWU1PPj06Zl1kbmQgLD9IUEtMSzk/XlRGSD42LjIrKjIuMi0sLSMuOiwvNTQ5JzxGGSxES09JS08+P1hCTT0zKykwOCssLTIrMzQ=
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4976
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703536966.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4612
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703536966.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2932
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703536966.txt bios get version
    3⤵
    PID:3236
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703536966.txt bios get version
    3⤵
    PID:3100
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703536966.txt bios get version
    3⤵
    PID:3788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 852
    3⤵
    - Program crash
    PID:4000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4976 -ip 4976
1⤵
PID:2372

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\81703536966.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703536966.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703536966.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
826KB

MD5
7627150d864117aa09d969745194617e

SHA1
f58881af8d00f80596ea1597a9f1d8e20ac0b312

SHA256
3a47a1fbfdc0addda18a68e1f95f74bde52a900758076a9800186f9a1b44955e

SHA512
15f3f266fb50bdf8b8b91a7b48155c48865470178890de88eb02e4c68a9ae2fbe22b8dec7bd817f77eccede5ac6180695d0ef569fd957e680f4b63a285143220

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa6A3.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa6A3.tmp\zzp.dll

Filesize
108KB

MD5
2e352e4574545d13bbb4004f508c6f1e

SHA1
f90cadb5e3696167e183ba548abd4c8086566318

SHA256
3cee88da308c942dd2900192691779432f9326819fe7da08c9c555bf56a9fac0

SHA512
2cd3250bca3e4f998c7fcee4f17a3e1f01249ce4eab4b09373937551d0055ea1dfdad74149ab8281a1bf4b8195a492fb48eabbd04c63374a1561dcd910289da6

Download Submit