qakbot | f11b360560d36fd7da57fdd51cb24a1f11d022f0b2fcbed9b1970f68870478ec

General

Target

JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll
Size

1.2MB
MD5

ab2de1fa037ddd3359e7014deed9441f
SHA1

cb092830bde0d31f32ca998448fbb029426892bb
SHA256

f11b360560d36fd7da57fdd51cb24a1f11d022f0b2fcbed9b1970f68870478ec
SHA512

63e326d832cf92cc733aa1cd72f72d2b3869cfa7be03deda19e8b630725fae2dc8e23752a0c10550fd8b5858ea9d4bce46cd6d2bce9140d86c5236b3fc1c6203
SSDEEP

24576:dw7BZFodRlyc501VWUMkTjACzDSQPhy5DipHl950JkSr+qk5acKVv8d/F+7:CLt18UMeTzDjpbpr50mSrtkIcKVvuN+7

Score

10^/10

qakbot tr 1633943125 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Nefayiu = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Usglzgocl = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
3196	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\ac8b0e9e = d50216f7a6123241cc2fb86df9338ff06d6f2c4f094e34267ae011616dd94ec83070cecd86ca17f10aad61990a033ba3e086e6b678b17e13378890d4845f35d9623770d3ff27c97d943e2e707e08c58fec9975bcdc48a30c4e0e4dae735df5109153faa20350d1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\9914ded0 = eba29c16c27b34de06128e45fb7cce406104fc0bdb62e5da87771567d0e391b521d8b51f5e8d6258c77b04b05a3f21dbb9eeb8b066c79e59b5a1ad31b0244336885314b16eb130b3c663e619619cc0f3a9aea29cc4ac2bc624bd80458a6d90b97d855cb47921287f87af2ba635afbaffc41bec42a6997e909158936abd4623a82981	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\23e999c9 = 8a9cddcf63dc9c5ee103266835ecde85079968cada2cdb42611a05f2cc798fe58c96b226b774e803943ee13a6f110dc0f9b9d90276f17298d20305b859f3952129cfa995e827dace274635897619557bebb65537210290a07d18c8687eeb0dc36d9e0e4de220	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\e65db126 = 17fc915cb93b3f0ab5f782a91b3d8dd2c59f2895749b6920dc82480c2a101cc9376c0dd7eac476e077ca9d1cc9cd37c2aea10fb3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\ac8b0e9e = d50201f7a6120769aa4d755553ebbe2481ad92e14344a8f05cbf5150ca99822e6ff88a3b889771f337c418d5d05866f8851cea10bbb38d7ce4fa2da9aae97a3405f6521530e051d69be475fdea764337226440e70dcc2faced17f0d4ff46427871da24b25798ab9e1e879baf37126861209ec17f9a8e6f45135481c5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\9b55feac = 8833137df8735780d5eb8b0e42cde3c32ca5eea13a6e0a0e61c294920d8254f70f126b003866773e6318f2bc04b728f0ddb71f4cea3315a1a9d8d1663364d10f99eac7ff3bd6b7cfa6b9e1dc9bd23db9e3a1d13ff52e6569bb64e351e7d02ddf5b11eb63b9e3a4897270	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\5ee1d643 = ebb0d84e6854e1ec6502fcd6acdd1e6ce30537e5f358973ebc1c4d29d4b6533554121299debe89669b366ab6142babc7d273f4b50d307de32e69768c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\21a8b9b5 = 114eb920296d625b25755ed580474f64052ce4873d25e4083ae1fcbe4d05669938f4425d94746d43e7a612f01b15e2ce04a9c2a5c1ce7b79cd962cd726868388dc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Oarzsuadshr\d3c26168 = 403eb760051f5ddebf48dc2eda4ca7	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4004	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4992	rundll32.exe
4992	rundll32.exe
3196	regsvr32.exe
3196	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4992	rundll32.exe
3196	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 4992	1112	rundll32.exe	82
PID 1112 wrote to memory of 4992	1112	rundll32.exe	82
PID 1112 wrote to memory of 4992	1112	rundll32.exe	82
PID 4992 wrote to memory of 2140	4992	rundll32.exe	83
PID 4992 wrote to memory of 2140	4992	rundll32.exe	83
PID 4992 wrote to memory of 2140	4992	rundll32.exe	83
PID 4992 wrote to memory of 2140	4992	rundll32.exe	83
PID 4992 wrote to memory of 2140	4992	rundll32.exe	83
PID 2140 wrote to memory of 4004	2140	explorer.exe	84
PID 2140 wrote to memory of 4004	2140	explorer.exe	84
PID 2140 wrote to memory of 4004	2140	explorer.exe	84
PID 3408 wrote to memory of 3196	3408	regsvr32.exe	96
PID 3408 wrote to memory of 3196	3408	regsvr32.exe	96
PID 3408 wrote to memory of 3196	3408	regsvr32.exe	96
PID 3196 wrote to memory of 2492	3196	regsvr32.exe	97
PID 3196 wrote to memory of 2492	3196	regsvr32.exe	97
PID 3196 wrote to memory of 2492	3196	regsvr32.exe	97
PID 3196 wrote to memory of 2492	3196	regsvr32.exe	97
PID 3196 wrote to memory of 2492	3196	regsvr32.exe	97
PID 2492 wrote to memory of 2684	2492	explorer.exe	98
PID 2492 wrote to memory of 2684	2492	explorer.exe	98
PID 2492 wrote to memory of 3340	2492	explorer.exe	100
PID 2492 wrote to memory of 3340	2492	explorer.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4992
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2140
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nqudexmj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll\"" /SC ONCE /Z /ST 14:46 /ET 14:58
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4004

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3196
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:2492
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Nefayiu" /d "0"
      4⤵
      Windows security bypass
      PID:2684
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Usglzgocl" /d "0"
      4⤵
      Windows security bypass
      PID:3340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2de1fa037ddd3359e7014deed9441f.dll

Filesize
1.2MB

MD5
ab2de1fa037ddd3359e7014deed9441f

SHA1
cb092830bde0d31f32ca998448fbb029426892bb

SHA256
f11b360560d36fd7da57fdd51cb24a1f11d022f0b2fcbed9b1970f68870478ec

SHA512
63e326d832cf92cc733aa1cd72f72d2b3869cfa7be03deda19e8b630725fae2dc8e23752a0c10550fd8b5858ea9d4bce46cd6d2bce9140d86c5236b3fc1c6203

Download Submit
memory/2140-10-0x00000000006F0000-0x0000000000711000-memory.dmp

Filesize
132KB

Download
memory/2140-13-0x00000000006F0000-0x0000000000711000-memory.dmp

Filesize
132KB

Download
memory/2140-5-0x00000000006F0000-0x0000000000711000-memory.dmp

Filesize
132KB

Download
memory/2140-11-0x00000000006F0000-0x0000000000711000-memory.dmp

Filesize
132KB

Download
memory/2140-9-0x00000000006F0000-0x0000000000711000-memory.dmp

Filesize
132KB

Download
memory/2492-23-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/2492-24-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/2492-25-0x0000000000560000-0x0000000000581000-memory.dmp

Filesize
132KB

Download
memory/3196-17-0x0000000073020000-0x00000000731F2000-memory.dmp

Filesize
1.8MB

Download
memory/3196-18-0x0000000073020000-0x00000000731F2000-memory.dmp

Filesize
1.8MB

Download
memory/3196-21-0x0000000073020000-0x00000000731F2000-memory.dmp

Filesize
1.8MB

Download
memory/4992-6-0x0000000074830000-0x0000000074A02000-memory.dmp

Filesize
1.8MB

Download
memory/4992-0-0x0000000074830000-0x0000000074A02000-memory.dmp

Filesize
1.8MB

Download
memory/4992-3-0x0000000074830000-0x0000000074A02000-memory.dmp

Filesize
1.8MB

Download
memory/4992-2-0x0000000074830000-0x0000000074A02000-memory.dmp

Filesize
1.8MB

Download
memory/4992-1-0x000000007495A000-0x0000000074960000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads