b30b41d71137a23f0a7c29c7954b781998db9f2b2440b6ba8cca5debc2127a92

General

Target
957ee94b33acf6a8a482574dadf4a5d3_JaffaCakes118.apk
Size 699KB
Sample240604-tsxcbacf21
SHA256 b30b41d71137a23f0a7c29c7954b781998db9f2b2440b6ba8cca5debc2127a92
MD5 957ee94b33acf6a8a482574dadf4a5d3
SHA1 61f82866aaf3144660d5c46ed527206514c8b21f
SHA512 1606b5ecc2441545604827439ed12bd8272c130f971d629871f811f957ae1ccfd1f20bad15cf75486113bc7ca4ccdd7719cf5dc224f4c4658b97f6be579a654f
SSDEEP 12288:GsGhcUBzjcKDtU9Cq2TbD6+iBshVBhJ0BxZyiUH7mycKqDFTIKn1MQWnA+RhffmP:GsG3rt2CVK+iGhVBEB+H7KFTJ+REP
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

banker discovery evasion impact persistence stealth trojan

Malware Config

Signatures

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4284	com.gladder.videoyy

Checks Android system properties for emulator presence. 1 TTPs 1 IoCs

evasion

System Checks

T1633.001

description	ioc	Process
Accessed system property	key: ro.product.model	com.gladder.videoyy

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.gladder.videoyy/app_ttmp/t.jar	4317	/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.gladder.videoyy/app_ttmp/t.jar --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.gladder.videoyy/app_ttmp/oat/x86/t.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.gladder.videoyy/app_ttmp/t.jar	4284	com.gladder.videoyy

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.gladder.videoyy

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.gladder.videoyy

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.gladder.videoyy

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.gladder.videoyy

com.gladder.videoyy
1⤵
- Removes its main activity from the application launcher
- Checks Android system properties for emulator presence.
- Loads dropped Dex/Jar
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks memory information
PID:4284
- /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.gladder.videoyy/app_ttmp/t.jar --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.gladder.videoyy/app_ttmp/oat/x86/t.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4317

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Hide Artifacts

1

T1628

Suppress Application Icon

1

T1628.001

Virtualization/Sandbox Evasion

2

T1633

System Checks

2

T1633.001

Credential Access

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

System Information Discovery

1

T1426

System Network Configuration Discovery

1

T1422

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1

T1471

Replay Monitor

Loading Replay Monitor...

Downloads

t.jar.cur.prof

Path /data/data/com.gladder.videoyy/app_ttmp/oat/t.jar.cur.prof
Size 445B
SHA256 29ef56b4c1fc50a407f646d25c7aa5c7ac2187caedd55f9828d99e22d1ce5211
MD5 ca17bd7985b4dbd2d12f4e29ee0776f1
SHA1 6e5642de50d495aa5d593a30d0f0652b4da69e3c
SHA512 c6c601edacc085fa5413634c47a0c546a1b798881e037805c985ce9373135129d556080438c4e2ba3281addb62e9216c1835bbfa1e79916be5f021ac055ea4b2
MD5 SHA1 SHA512

Submit Download

t.jar

Path /data/data/com.gladder.videoyy/app_ttmp/t.jar
Size 220KB
SHA256 8eabaa1e5b64a753f5aeeee5e02ce584ab8e65c5edfc5e3bdf38f25462024dc9
MD5 e3447d5435bc33cb03183a57f3474f1e
SHA1 13b41650892f79bff94f3edf8689c3218ba962d0
SHA512 e4e7906b57056c413942ea3f5fa91cf3bc5f508a2e9c8273524c0cf84d7189f26b770f0130f57218ecba8982ac337f46a6d11d10dd8f8dc4f5f0c0fa02447ab6
SSDEEP 6144:+rVo2wYP4syGjMgNqjD5DNIiLAltpa2zRsfgRA8s0Z+:Ko2p4syZNIi4tp5SyA8s0Z+
MD5 SHA1 SHA512 SSDEEP

Submit Download

com.gladder.videoyyb

Path /data/data/com.gladder.videoyy/databases/com.gladder.videoyyb
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
MD5 SHA1 SHA512

Submit Download

com.gladder.videoyyb-journal

Path /data/data/com.gladder.videoyy/databases/com.gladder.videoyyb-journal
Size 512B
SHA256 e1c90f905fa1cc0378a58824ea7d60dedaab0090487657c6c7d14539e9c87bba
MD5 5a952fc9c23d8bf2ebcead3f006c4304
SHA1 3015022c4161a4bac4a5e3f5f894aa64f73eef1f
SHA512 f0cfdbe5e5068e357eef55c92cfe7fed10c0b95d55365010364bb983d5a880b153aac35ac61c8f144ff8af7a5a0700b181a74a5f763a772b56c6382394085992
MD5 SHA1 SHA512

Submit Download

com.gladder.videoyyb-shm

Path /data/data/com.gladder.videoyy/databases/com.gladder.videoyyb-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

com.gladder.videoyyb-wal

Path /data/data/com.gladder.videoyy/databases/com.gladder.videoyyb-wal
Size 100KB
SHA256 2d7de1599ec99a3078f1979e07f9917a467ced8f8a39b387fda76d0caaf4a645
MD5 80aed2990564af5fbfdea7a6953dabdd
SHA1 8bdbcac6513f621c8ff5ae8bf9a552e919fba2f1
SHA512 2e6ed3e1b6c62c5f721b011e6d069604a311e35572c15ac587ff6aac96e616a3f81f304d694785afc858ed0034d63ba81c1602100158d28f7b46a2a5969d8721
SSDEEP 96:a0P6mti3H4mtqb9brqborIqb5cQsmtqbxPm+HvbK:1jaokRw
MD5 SHA1 SHA512 SSDEEP

Submit Download

t.jar

Path /data/user/0/com.gladder.videoyy/app_ttmp/t.jar
Size 469KB
SHA256 d6901db366b8f33db6af0d33225c19caa6723719264fafd52cda172119e38e4e
MD5 73b590f8bfdd3d17d710d7b4969592e8
SHA1 8b211d7488ba8023c2982d2bc3bb71405245d01b
SHA512 7e1a5a6b97e7b3b927ac88749dfb0a59e87a00f27693e0c7909d6e6130696f5bc3bc1d26bf5de480ab14550a198c3a3cab8ffdc59cacb8cf9f2ce109ac67487b
SSDEEP 6144:gdEwF6DO6RwaIYj3W6Z+EnZMrem+ChRItqa5A7BBHvL8OC1:gbFmeaDXA2+rh+C0z5AzPoOC1
MD5 SHA1 SHA512 SSDEEP

Download

t.jar

Path /data/user/0/com.gladder.videoyy/app_ttmp/t.jar
Size 469KB
SHA256 58665fea32655b49869f9f7e6812f36906cd75dbe4af3f1d497e9bdeaf33fc53
MD5 4e1e6aa783bb8974b1436f0100156de6
SHA1 8d2d20dbf86960783c889dd9834e281bac850642
SHA512 0a45ddb1269a3cd8a789ce3b9edef67e69c2968480938aac76e9e975c4cce049a42ebbcf0cf4058eef117e1041a1e7a8f15d504c5a9ca95b1b3d014ca91aadbf
SSDEEP 6144:gdEwFRtrzPqGX8H9OBsOcx9X1+PvDem+ChRItqa5A7BBHvL8OC1:gbFRxyGMNrcPvDh+C0z5AzPoOC1
MD5 SHA1 SHA512 SSDEEP

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads