1111b6c0549732eeea9845ed57c1e98f2bf6a6890bbd7e93e403a2251f9c191f

Analysis

max time kernel
137s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 03:43

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General

Target

26ca53cc6953c1867cb04b8de606f5cc.exe
Size

611KB
MD5

26ca53cc6953c1867cb04b8de606f5cc
SHA1

e1c2077d0478695fa7310e6f4320fc90b1ee03c1
SHA256

1111b6c0549732eeea9845ed57c1e98f2bf6a6890bbd7e93e403a2251f9c191f
SHA512

c1ff88d445ad3bce04398664c9cc7f14085545e1251ddc8b36b87142dbf8ea2fd2a7563722303ab0433b79ba8dd926313b9414aded4c3bdffb7e7fddc6e47f2b
SSDEEP

12288:SnqZ2LQkaGTVjqIabQEZl5OgtipOnu6/AFm5l65r1awwWCVVRplOAunspg5:SnqYQkaiab3Z3OgcOnu6IFm5E5r1/wWt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2396	decabfhhic.exe

Loads dropped DLL 2 IoCs

pid	Process
4336	26ca53cc6953c1867cb04b8de606f5cc.exe
4336	26ca53cc6953c1867cb04b8de606f5cc.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
2140	2396	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3556	wmic.exe
Token: SeSecurityPrivilege	3556	wmic.exe
Token: SeTakeOwnershipPrivilege	3556	wmic.exe
Token: SeLoadDriverPrivilege	3556	wmic.exe
Token: SeSystemProfilePrivilege	3556	wmic.exe
Token: SeSystemtimePrivilege	3556	wmic.exe
Token: SeProfSingleProcessPrivilege	3556	wmic.exe
Token: SeIncBasePriorityPrivilege	3556	wmic.exe
Token: SeCreatePagefilePrivilege	3556	wmic.exe
Token: SeBackupPrivilege	3556	wmic.exe
Token: SeRestorePrivilege	3556	wmic.exe
Token: SeShutdownPrivilege	3556	wmic.exe
Token: SeDebugPrivilege	3556	wmic.exe
Token: SeSystemEnvironmentPrivilege	3556	wmic.exe
Token: SeRemoteShutdownPrivilege	3556	wmic.exe
Token: SeUndockPrivilege	3556	wmic.exe
Token: SeManageVolumePrivilege	3556	wmic.exe
Token: 33	3556	wmic.exe
Token: 34	3556	wmic.exe
Token: 35	3556	wmic.exe
Token: 36	3556	wmic.exe
Token: SeIncreaseQuotaPrivilege	3556	wmic.exe
Token: SeSecurityPrivilege	3556	wmic.exe
Token: SeTakeOwnershipPrivilege	3556	wmic.exe
Token: SeLoadDriverPrivilege	3556	wmic.exe
Token: SeSystemProfilePrivilege	3556	wmic.exe
Token: SeSystemtimePrivilege	3556	wmic.exe
Token: SeProfSingleProcessPrivilege	3556	wmic.exe
Token: SeIncBasePriorityPrivilege	3556	wmic.exe
Token: SeCreatePagefilePrivilege	3556	wmic.exe
Token: SeBackupPrivilege	3556	wmic.exe
Token: SeRestorePrivilege	3556	wmic.exe
Token: SeShutdownPrivilege	3556	wmic.exe
Token: SeDebugPrivilege	3556	wmic.exe
Token: SeSystemEnvironmentPrivilege	3556	wmic.exe
Token: SeRemoteShutdownPrivilege	3556	wmic.exe
Token: SeUndockPrivilege	3556	wmic.exe
Token: SeManageVolumePrivilege	3556	wmic.exe
Token: 33	3556	wmic.exe
Token: 34	3556	wmic.exe
Token: 35	3556	wmic.exe
Token: 36	3556	wmic.exe
Token: SeIncreaseQuotaPrivilege	3888	wmic.exe
Token: SeSecurityPrivilege	3888	wmic.exe
Token: SeTakeOwnershipPrivilege	3888	wmic.exe
Token: SeLoadDriverPrivilege	3888	wmic.exe
Token: SeSystemProfilePrivilege	3888	wmic.exe
Token: SeSystemtimePrivilege	3888	wmic.exe
Token: SeProfSingleProcessPrivilege	3888	wmic.exe
Token: SeIncBasePriorityPrivilege	3888	wmic.exe
Token: SeCreatePagefilePrivilege	3888	wmic.exe
Token: SeBackupPrivilege	3888	wmic.exe
Token: SeRestorePrivilege	3888	wmic.exe
Token: SeShutdownPrivilege	3888	wmic.exe
Token: SeDebugPrivilege	3888	wmic.exe
Token: SeSystemEnvironmentPrivilege	3888	wmic.exe
Token: SeRemoteShutdownPrivilege	3888	wmic.exe
Token: SeUndockPrivilege	3888	wmic.exe
Token: SeManageVolumePrivilege	3888	wmic.exe
Token: 33	3888	wmic.exe
Token: 34	3888	wmic.exe
Token: 35	3888	wmic.exe
Token: 36	3888	wmic.exe
Token: SeIncreaseQuotaPrivilege	3888	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 2396	4336	26ca53cc6953c1867cb04b8de606f5cc.exe	91
PID 4336 wrote to memory of 2396	4336	26ca53cc6953c1867cb04b8de606f5cc.exe	91
PID 4336 wrote to memory of 2396	4336	26ca53cc6953c1867cb04b8de606f5cc.exe	91
PID 2396 wrote to memory of 3556	2396	decabfhhic.exe	92
PID 2396 wrote to memory of 3556	2396	decabfhhic.exe	92
PID 2396 wrote to memory of 3556	2396	decabfhhic.exe	92
PID 2396 wrote to memory of 3888	2396	decabfhhic.exe	98
PID 2396 wrote to memory of 3888	2396	decabfhhic.exe	98
PID 2396 wrote to memory of 3888	2396	decabfhhic.exe	98
PID 2396 wrote to memory of 4796	2396	decabfhhic.exe	100
PID 2396 wrote to memory of 4796	2396	decabfhhic.exe	100
PID 2396 wrote to memory of 4796	2396	decabfhhic.exe	100
PID 2396 wrote to memory of 3544	2396	decabfhhic.exe	102
PID 2396 wrote to memory of 3544	2396	decabfhhic.exe	102
PID 2396 wrote to memory of 3544	2396	decabfhhic.exe	102
PID 2396 wrote to memory of 3036	2396	decabfhhic.exe	104
PID 2396 wrote to memory of 3036	2396	decabfhhic.exe	104
PID 2396 wrote to memory of 3036	2396	decabfhhic.exe	104

C:\Users\Admin\AppData\Local\Temp\26ca53cc6953c1867cb04b8de606f5cc.exe
"C:\Users\Admin\AppData\Local\Temp\26ca53cc6953c1867cb04b8de606f5cc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Users\Admin\AppData\Local\Temp\decabfhhic.exe
  C:\Users\Admin\AppData\Local\Temp\decabfhhic.exe 2-8-1-6-8-3-8-0-3-3-9 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3556
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3888
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version
    3⤵
    PID:4796
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version
    3⤵
    PID:3544
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version
    3⤵
    PID:3036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 916
    3⤵
    - Program crash
    PID:2140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2396 -ip 2396
1⤵
PID:1680

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\81704450095.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704450095.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704450095.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
809KB

MD5
9aec3209a720a198a56eaf0b918a393a

SHA1
4e77c2ce7ab6d2faf74c851dc5f754f8eb697d2c

SHA256
18d91889093439f57d6fcee0c7430d5532ed4c0c0446d054f088c3ee931fbcdb

SHA512
dafcd3d3313f1d2ca7e673c2572568bf0907d665fc52f8b217f2a7fcac6aa48a8a73a5c1e95f9631fb32c7910298df7394cdc03ac9a7f87e695ad8f3766dc519

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz1132.tmp\keygf.dll

Filesize
152KB

MD5
6ebdc0ab6bb0614c3a4bf8b6895330cc

SHA1
070967f02d287c596923514bf7d4a92fa435200c

SHA256
3e0cfb986e3a078cbd5696192f73b8dd47842511bb92eef1f7753621dfd1f3e2

SHA512
08eeac8528cf38b1c6003c1b7fc05fa237d42733d23ee93864bdc661fa6f779dad3d290a39a4675511c499780299e798c0a0656f586e636de3a2a4b431d012d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz1132.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit